Loading reported materials and source evidence.
Each property selection has its own source, conditions and result identity. Expand a value to inspect them. Observed and Computed describe the source report; catalogue eligibility and a clear anomaly check do not establish scientific validity. Different properties need not describe the same sample or state.
Missing pressure is not ambient pressure. Text structure claims remain separate from validated coordinates. A source-linked value does not override a material review hold. Source recovery candidates and external calculated references do not replace selected measurements.
Selection: legacy exact support. Catalogue property only, not a joint observation.
Notes: method not reported · state structure association incomplete
These are retained proposals, not public-eligible headline selections. Some may require anomaly review; numerical display does not approve them for scientific use.
16 K · record origin: Computed · not the headline selection
Not reported. A legacy catalogue value is not substituted without its contributing result.
Selection: none. Catalogue property only, not a joint observation.
Notes: legacy summary missing not recomputed
These are retained proposals, not public-eligible headline selections. Some may require anomaly review; numerical display does not approve them for scientific use.
18 K · record origin: Computed · not the headline selection
Unknown, not reported, reported false and not applicable are distinct states. A scoped negative report does not establish universal absence. Reported classifications are source assertions, not scientific approval or a joint Tc/state observation.
| Property | Reported status / value | Evidence and conditions |
|---|---|---|
| Pairing symmetry | UnknownNot a negative finding Basis: unresolved retained records | Inspect 2 retained reports
|
Not reported. A legacy catalogue value is not substituted without its contributing result.
Selection: none. Catalogue property only, not a joint observation.
Notes: legacy summary missing not recomputed
These are retained proposals, not public-eligible headline selections. Some may require anomaly review; numerical display does not approve them for scientific use.
18 K · record origin: Computed · not the headline selection
Each row is a retained extraction with its own conditions and source.
Tc type and lexical criterion remain separate retained fields.
Retained values and catalogue eligibility do not establish scientific approval. Operational anomaly checks flag records for review; no findings is not scientific validation. Repeated reports are not independent replications. Open each row’s review details or the retained-record Archive to inspect the supplied policy metadata.
| Retained Tc (K) | Record origin / role | Review | P (GPa) | Sample | Method | Pairing | Year | Source tier | Paper |
|---|---|---|---|---|---|---|---|---|---|
| 18Criterion not supplied | Computedprimary source role | Review detailsPolicy: anomaly-review/1.0.0. No findings is not scientific acceptance. A format issue means the parser or metadata needs review, not that the physics is impossible. Result: legacy-result:66001ba8d9d2e51b273ae5375d85b7b900c59bf9c4207c92f846c9830d2eca02 Operational references are review triggers, not physical upper limits. Values are not clipped or replaced by this display; source corrections require separate evidence-backed revision. |
Catalogue eligible — not scientific approval
Catalogue eligibility is a read-policy decision, not experimental confirmation or permission to use every property for ML.
Policy: material-visibility/1.0.0 · source status: active · review revision: 6f96b7c90881cb0c93a18e1f4898d4f30e592816cc427ce917720d6efba1f333
Only scientific fields authorized by the server for this material are shown. This is not a full historical archive, the complete source document or a guarantee that all previously excluded data can be recovered. Restricted or quarantined data is not retrieved through another route.
Policy: anomaly-review/1.0.0 · scope: retained material records · field policy: scientific allowlist, not full source
Showing 2 returned records. Raw means the retained extraction representation; it is not necessarily a verbatim source quotation or an accepted scientific result.
Download authorized Archive with review metadata (JSON)Independent extraction leads, not association-complete EPC inputs. A row does not establish a shared structure/state/run for λ, μ* and ω_log. Expand each extracted field for source context; these values are not used as catalogue headline selections or model-ready pairs.
| Formula | Reported Tc | P (GPa) | λ | μ* | Reported ω_log | Method | Year | Paper |
|---|---|---|---|---|---|---|---|---|
| K2CuH6 Catalogue eligible — not scientific approval | 16 KLegacy extraction · unverified precision
No paired-run/state verification is established by this extraction record. A parser or numerical consistency check is not independent source validation. |
Textual phase, crystal and space-group claims remain proposals until their material, sample/state and source revision are reviewed. Literal text matching is not scientific approval. No validated coordinates or structural descriptors are supplied by this view.
Retained proposals: 3 · Unassigned mentions: 0. Counts are not independent structures or accepted results.
crystal_structure: Fm3-m
Pending review · unassigned
Proposal: structure-proposal:2629a798b70bea6921ab7fa4d1e20db9e5c1b5d0cdc871f56c0461987e9aa792
aps:10.1103/rltl-vgzjReported source content hash: Unknown · publication revision: Unknown
Source bytes and source revision are not independently rechecked by this page.
Source excerpt withheld pending access and redistribution review. Source availability does not establish permission to publish an excerpt.
Reported excerpt hash: Unknown
Locator: Unknown · ?–?. Assembled-text offsets are not PDF page numbers.
{
"formula": "K2CuH6",
"pressure": {
"state": "ambiguous",
"relation": "exact",
"value": 0
},
"doping": {
"status": "unreported",
"relation": "unreported",
"unit": "1"
}
}Not reported. A legacy catalogue value is not substituted without its contributing result.
Selection: none. Catalogue property only, not a joint observation.
Not reported. A legacy catalogue value is not substituted without its contributing result.
Selection: none. Catalogue property only, not a joint observation.
Not reported. A legacy catalogue value is not substituted without its contributing result.
Selection: none. Catalogue property only, not a joint observation.
Not reported. A legacy catalogue value is not substituted without its contributing result.
Selection: none. Catalogue property only, not a joint observation.
Not reported. A legacy catalogue value is not substituted without its contributing result.
Selection: none. Catalogue property only, not a joint observation.
Not reported. A legacy catalogue value is not substituted without its contributing result.
Selection: none. Catalogue property only, not a joint observation.
Not reported. A legacy catalogue value is not substituted without its contributing result.
Selection: none. Catalogue property only, not a joint observation.
Not reported. A legacy catalogue value is not substituted without its contributing result.
Selection: none. Catalogue property only, not a joint observation.
Not reported. A legacy catalogue value is not substituted without its contributing result.
Selection: none. Catalogue property only, not a joint observation.
See which fields are retained, which need source review, and where missing information can be recovered.
Checking linked source chunks…
Materials Project structures with the same fixed composition. Phase, sample and pressure correspondence require separate review.
Loading calculated reference data…
Published crystal metadata matched by composition. These references are separate from this material’s retained properties; sample and phase correspondence need review.
Open private field cases for this material · Authorized workspace; source proposals remain pending.
Record-level classification does not independently establish how each property was measured, computed or inferred.
Policy: anomaly-review/1.0.0. No findings is not scientific acceptance. A format issue means the parser or metadata needs review, not that the physics is impossible.
Result: legacy-result:66001ba8d9d2e51b273ae5375d85b7b900c59bf9c4207c92f846c9830d2eca02
Operational references are review triggers, not physical upper limits. Values are not clipped or replaced by this display; source corrections require separate evidence-backed revision.
One source record; not a reconstruction from independently selected lattice and symmetry fields.
Record-level classification does not independently establish how each property was measured, computed or inferred.
Policy: anomaly-review/1.0.0. No findings is not scientific acceptance. A format issue means the parser or metadata needs review, not that the physics is impossible.
Result: legacy-result:fb210c1fe45dea39ce91b2689b19310f2bc64146c8216551fcfa095e881365d0
Operational references are review triggers, not physical upper limits. Values are not clipped or replaced by this display; source corrections require separate evidence-backed revision.
One source record; not a reconstruction from independently selected lattice and symmetry fields.
Record-level classification does not independently establish how each property was measured, computed or inferred.
Policy: anomaly-review/1.0.0. No findings is not scientific acceptance. A format issue means the parser or metadata needs review, not that the physics is impossible.
Result: legacy-result:66001ba8d9d2e51b273ae5375d85b7b900c59bf9c4207c92f846c9830d2eca02
Operational references are review triggers, not physical upper limits. Values are not clipped or replaced by this display; source corrections require separate evidence-backed revision.
One source record; not a reconstruction from independently selected lattice and symmetry fields.
16 K · record origin: Computed · not the headline selection
Record-level classification does not independently establish how each property was measured, computed or inferred.
Policy: anomaly-review/1.0.0. No findings is not scientific acceptance. A format issue means the parser or metadata needs review, not that the physics is impossible.
Result: legacy-result:fb210c1fe45dea39ce91b2689b19310f2bc64146c8216551fcfa095e881365d0
Operational references are review triggers, not physical upper limits. Values are not clipped or replaced by this display; source corrections require separate evidence-backed revision.
One source record; not a reconstruction from independently selected lattice and symmetry fields.
not reported or not extracted unresolved
Retained report: Unavailable
Source assertion only; not a verified material property.
Result: legacy-semantics:fb210c1fe45dea39ce91b2689b19310f2bc64146c8216551fcfa095e881365d0 · revision: Unknown
Retained occurrences: 1 · repeated records are not replications.
arxiv:2508.10912Identifiers: paper_id: arxiv:2508.10912
Source status: active · origin: Computed · role: primary
Method: Not reported · evidence status: unknown
{
"pressure": {
"state": "ambiguous",
"relation": "exact",
"value": 0,
"lower": null,
"upper": null,
"uncertainty": null
}
}not reported or not extracted unresolved
Reasons: no eligible reported value
| Unconventional classification | UnknownNot a negative finding Basis: unresolved retained records | Inspect 2 retained reports
Reasons: no eligible reported value |
|---|
| Competing-order report | UnknownNot a negative finding Basis: unresolved retained records | Inspect 2 retained reports
Reasons: legacy summary not source supported; no eligible reported value |
|---|
Priors are assumptions for research context. They do not populate reported-property cells or classification filters, and are not observed labels for ML.
No priors supplied in this response.
Not detected by this check
Count: 0
Variation across Tc values or state metadata is not itself a scientific dispute.
Not detected by this check
Count: 0
An extraction inconsistency needs source inspection; it does not adjudicate the underlying physics.
No dispute report in this metadata
Count: 0
No report is not proof of consensus. An explicit dispute remains unadjudicated.
DOI, arXiv and catalogue identifiers may refer to the same work. Legacy paper links may include parent rollups or a different catalogue policy, so these counts need not match. Multiple occurrences or papers do not establish independent experimental replication, agreement, or scientific validity.
Count basis: bibliographic identifiers in assessed raw occurrences; legacy total papers can include parent rollups or other catalogue policy
Record-level classification does not independently establish how each property was measured, computed or inferred.
Policy: anomaly-review/1.0.0. No findings is not scientific acceptance. A format issue means the parser or metadata needs review, not that the physics is impossible.
Result: legacy-result:66001ba8d9d2e51b273ae5375d85b7b900c59bf9c4207c92f846c9830d2eca02
Operational references are review triggers, not physical upper limits. Values are not clipped or replaced by this display; source corrections require separate evidence-backed revision.
One source record; not a reconstruction from independently selected lattice and symmetry fields.
16 K · record origin: Computed · not the headline selection
Record-level classification does not independently establish how each property was measured, computed or inferred.
Policy: anomaly-review/1.0.0. No findings is not scientific acceptance. A format issue means the parser or metadata needs review, not that the physics is impossible.
Result: legacy-result:fb210c1fe45dea39ce91b2689b19310f2bc64146c8216551fcfa095e881365d0
Operational references are review triggers, not physical upper limits. Values are not clipped or replaced by this display; source corrections require separate evidence-backed revision.
One source record; not a reconstruction from independently selected lattice and symmetry fields.
Record-level classification does not independently establish how each property was measured, computed or inferred.
Policy: anomaly-review/1.0.0. No findings is not scientific acceptance. A format issue means the parser or metadata needs review, not that the physics is impossible.
Result: legacy-result:66001ba8d9d2e51b273ae5375d85b7b900c59bf9c4207c92f846c9830d2eca02
Operational references are review triggers, not physical upper limits. Values are not clipped or replaced by this display; source corrections require separate evidence-backed revision.
One source record; not a reconstruction from independently selected lattice and symmetry fields.
Selection: legacy exact support. Catalogue property only, not a joint observation.
Notes: method not reported · state structure association incomplete
These are retained proposals, not public-eligible headline selections. Some may require anomaly review; numerical display does not approve them for scientific use.
16 K · record origin: Computed · not the headline selection
| Pressure unresolved |
| — |
| — |
| — |
| 2026 |
| T1 |
| DOI: 10.1103/rltl-vgzj |
| 16Criterion not supplied | Computedprimary source role | Review detailsPolicy: anomaly-review/1.0.0. No findings is not scientific acceptance. A format issue means the parser or metadata needs review, not that the physics is impossible. Result: legacy-result:fb210c1fe45dea39ce91b2689b19310f2bc64146c8216551fcfa095e881365d0 Operational references are review triggers, not physical upper limits. Values are not clipped or replaced by this display; source corrections require separate evidence-backed revision. | Pressure unresolved | — | — | — | 2025 | T2 | 2508.10912 |
Returned record index: 0. This index is not a persistent scientific identity.
Policy: anomaly-review/1.0.0. No findings is not scientific acceptance. A format issue means the parser or metadata needs review, not that the physics is impossible.
Result: legacy-result:fb210c1fe45dea39ce91b2689b19310f2bc64146c8216551fcfa095e881365d0
Operational references are review triggers, not physical upper limits. Values are not clipped or replaced by this display; source corrections require separate evidence-backed revision.
{
"confidence": 1,
"evidence_type": "primary_theoretical",
"family": "hydride",
"formula": "K2CuH6",
"measurement": "unknown",
"paper_id": "arxiv:2508.10912",
"pressure_gpa": 0,
"space_group": "Fm3m",
"tc_kelvin": 16,
"tc_type": "unknown",
"year": 2025
}Returned record index: 1. This index is not a persistent scientific identity.
Policy: anomaly-review/1.0.0. No findings is not scientific acceptance. A format issue means the parser or metadata needs review, not that the physics is impossible.
Result: legacy-result:66001ba8d9d2e51b273ae5375d85b7b900c59bf9c4207c92f846c9830d2eca02
Operational references are review triggers, not physical upper limits. Values are not clipped or replaced by this display; source corrections require separate evidence-backed revision.
{
"confidence": 0.5,
"crystal_structure": "Fm3-m",
"evidence_type": "primary_theoretical",
"family": "hydride",
"formula": "K2CuH6",
"measurement": "unknown",
"paper_id": "aps:10.1103/rltl-vgzj",
"pressure_gpa": 0,
"space_group": "Fm-3m (#225)",
"tc_kelvin": 18,
"tc_type": "unknown",
"year": 2026
}| Pressure unresolved |
0.712Legacy extraction · unverified precision
No paired-run/state verification is established by this extraction record. A parser or numerical consistency check is not independent source validation. |
0.1Legacy extraction · unverified precision
No paired-run/state verification is established by this extraction record. A parser or numerical consistency check is not independent source validation. |
—Not reported
No paired-run/state verification is established by this extraction record. A parser or numerical consistency check is not independent source validation. |
| Eliashberg |
| 2025 |
| 2508.10912 |
coordinates not validated; local evidence missing or oversized; text claim pending review
space_group: Fm-3m (#225)
Pending review · unassigned
Proposal: structure-proposal:62e540506c9cd751f785029211d07b16f12b50ab9b7b5812521f3aa39f818616
aps:10.1103/rltl-vgzjReported source content hash: Unknown · publication revision: Unknown
Source bytes and source revision are not independently rechecked by this page.
Source excerpt withheld pending access and redistribution review. Source availability does not establish permission to publish an excerpt.
Reported excerpt hash: Unknown
Locator: Unknown · ?–?. Assembled-text offsets are not PDF page numbers.
{
"formula": "K2CuH6",
"pressure": {
"state": "ambiguous",
"relation": "exact",
"value": 0
},
"doping": {
"status": "unreported",
"relation": "unreported",
"unit": "1"
}
}coordinates not validated; local evidence missing or oversized; text claim pending review
space_group: Fm3m
Pending review · unassigned
Proposal: structure-proposal:c966d5eb91d5cabebfe74b62eaff0d5799213c56170efda579214bbca8f2b31c
arxiv:2508.10912Reported source content hash: Unknown · publication revision: Unknown
Source bytes and source revision are not independently rechecked by this page.
Source excerpt withheld pending access and redistribution review. Source availability does not establish permission to publish an excerpt.
Reported excerpt hash: Unknown
Locator: Unknown · ?–?. Assembled-text offsets are not PDF page numbers.
{
"formula": "K2CuH6",
"pressure": {
"state": "ambiguous",
"relation": "exact",
"value": 0
},
"doping": {
"status": "unreported",
"relation": "unreported",
"unit": "1"
}
}coordinates not validated; local evidence missing or oversized; text claim pending review
Not reported. A legacy catalogue value is not substituted without its contributing result.
Selection: none. Catalogue property only, not a joint observation.
Not reported. A legacy catalogue value is not substituted without its contributing result.
Selection: none. Catalogue property only, not a joint observation.
Not reported. A legacy catalogue value is not substituted without its contributing result.
Selection: none. Catalogue property only, not a joint observation.
No association-complete EPC input is established here. Separately selected λ and ω_log must not be combined as paired calculation inputs.
A shared structure, state and compatible run protocol or an explicit reviewed match is required. Missing run/state association is not inferred from formula, pressure or paper alone.
Association notes: independent property selections are not an epc pair · allen dynes applicability not assessed
Not reported. A legacy catalogue value is not substituted without its contributing result.
Selection: none. Catalogue property only, not a joint observation.
Not reported. A legacy catalogue value is not substituted without its contributing result.
Selection: none · catalogue median. Catalogue property only, not a joint observation.
Notes: catalogue statistic not joint observation
Not reported. A legacy catalogue value is not substituted without its contributing result.
Selection: none. Catalogue property only, not a joint observation.
Not reported. A legacy catalogue value is not substituted without its contributing result.
Selection: none · catalogue median. Catalogue property only, not a joint observation.
Notes: catalogue statistic not joint observation
Not reported. A legacy catalogue value is not substituted without its contributing result.
Selection: none. Catalogue property only, not a joint observation.
Not reported. A legacy catalogue value is not substituted without its contributing result.
Selection: none. Catalogue property only, not a joint observation.
Not reported. A legacy catalogue value is not substituted without its contributing result.
Selection: none. Catalogue property only, not a joint observation.
Record-level classification does not independently establish how each property was measured, computed or inferred.
Policy: anomaly-review/1.0.0. No findings is not scientific acceptance. A format issue means the parser or metadata needs review, not that the physics is impossible.
Result: legacy-result:fb210c1fe45dea39ce91b2689b19310f2bc64146c8216551fcfa095e881365d0
Operational references are review triggers, not physical upper limits. Values are not clipped or replaced by this display; source corrections require separate evidence-backed revision.
One source record; not a reconstruction from independently selected lattice and symmetry fields.