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.
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:a343cff7bc21893cc06f18ab00e21c9d7f670bedeaf77e778c0dfe0254488fa9
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
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.
124.43 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 1 retained report
|
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.
124.43 K · record origin: Computed · not the headline selection
| Retained Tc (K) | Record origin / role | Review status | P (GPa) | Sample | Method | Pairing | Year | Source tier | Paper |
|---|---|---|---|---|---|---|---|---|---|
| 124.43Stored extraction, not approval | Computedprimary source role | No findings under this policyPolicy: 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:a343cff7bc21893cc06f18ab00e21c9d7f670bedeaf77e778c0dfe0254488fa9 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 | 100 GPa | — | — | — | 2025 | T3 |
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: a3da6b3065ea685cba087c3e2a12c14abf9d3f7a384c33f64efdbfd3ce31a5dc
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 1 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 |
|---|---|---|---|---|---|---|---|---|
| (Y,Sc)H4 Catalogue eligible — not scientific approval | 124.43 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. | 100 GPa |
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: 2 · Unassigned mentions: 0. Counts are not independent structures or accepted results.
crystal_structure: I4/mmm
Pending review · unassigned
Proposal: structure-proposal:31485bcb90f4771d8093ff3459e06d46e1d94d54d10a72e590129044711559f3
arxiv:2509.17501Reported 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": "(Y,Sc)H4",
"pressure": {
"state": "reported",
"relation": "exact",
"value": 100
},
"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:a343cff7bc21893cc06f18ab00e21c9d7f670bedeaf77e778c0dfe0254488fa9
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
Reasons: no eligible reported value
| Unconventional classification | UnknownNot a negative finding Basis: unresolved retained records | Inspect 1 retained report
Reasons: no eligible reported value |
|---|
| Competing-order report | UnknownNot a negative finding Basis: unresolved retained records | Inspect 1 retained report
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:a343cff7bc21893cc06f18ab00e21c9d7f670bedeaf77e778c0dfe0254488fa9
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:a343cff7bc21893cc06f18ab00e21c9d7f670bedeaf77e778c0dfe0254488fa9
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
| 2509.17501 |
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:a343cff7bc21893cc06f18ab00e21c9d7f670bedeaf77e778c0dfe0254488fa9
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": 0.8,
"crystal_structure": "I4/mmm",
"evidence_type": "primary_theoretical",
"family": "hydride",
"formula": "(Y,Sc)H4",
"lattice_a": 2.856,
"lattice_c": 5.114,
"measurement": "unknown",
"paper_id": "arxiv:2509.17501",
"pressure_gpa": 100,
"space_group": "I4/mmm (#139)",
"tc_kelvin": 124.43,
"tc_type": "unknown",
"year": 2025
}1.8Legacy 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. |
0.05Legacy 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 |
| 2509.17501 |
| (Y,Sc)H4 Catalogue eligible — not scientific approval | 124 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. | 100 GPa | —Not reported
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. | —Not reported
No paired-run/state verification is established by this extraction record. A parser or numerical consistency check is not independent source validation. | DFT | 2026 | DOI: 10.1103/tjqv-vxrz |
| (Y,Sc)H4 Catalogue eligible — not scientific approval | 104.32 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. | 100 GPa | 1.8Legacy 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. | 0.05Legacy 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 | 2509.17501 |
| (Y,Sc)H4 Catalogue eligible — not scientific approval | 80 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. | 178 GPa | —Not reported
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. | —Not reported
No paired-run/state verification is established by this extraction record. A parser or numerical consistency check is not independent source validation. | resistivity | 2026 | DOI: 10.1103/tjqv-vxrz |
| (Y,Sc)H4 Catalogue eligible — not scientific approval | 58 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. | 180 GPa | —Not reported
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. | —Not reported
No paired-run/state verification is established by this extraction record. A parser or numerical consistency check is not independent source validation. | resistivity | 2026 | DOI: 10.1103/tjqv-vxrz |
coordinates not validated; local evidence missing or oversized; text claim pending review
space_group: I4/mmm (#139)
Pending review · unassigned
Proposal: structure-proposal:dc56a9a9c602b9a8c06ffba4f391f729bb1cde564feaea8737fdf888620900ab
arxiv:2509.17501Reported 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": "(Y,Sc)H4",
"pressure": {
"state": "reported",
"relation": "exact",
"value": 100
},
"doping": {
"status": "unreported",
"relation": "unreported",
"unit": "1"
}
}coordinates not validated; local evidence missing or oversized; text claim pending review
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:a343cff7bc21893cc06f18ab00e21c9d7f670bedeaf77e778c0dfe0254488fa9
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
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.