{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:MM5GAINOGYKWHYYNP7XVXSGMAA","short_pith_number":"pith:MM5GAINO","schema_version":"1.0","canonical_sha256":"633a6021ae361563e30d7fef5bc8cc002149e81db9491073922e1214512ff09b","source":{"kind":"arxiv","id":"1712.09638","version":1},"attestation_state":"computed","paper":{"title":"Observation of Al41Sm5: new evidence for structural hierarchy in Al-Sm alloys","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"C. Z. Wang, F. Meng, F. Zhang, K. M. Ho, L. Yang, M. I. Mendelev, M. J. Kramer, R. E. Napolitano, R. T. Ott, S. H. Zhou, Y. Sun, Z. Ye","submitted_at":"2017-12-27T17:28:56Z","abstract_excerpt":"Using an effective genetic algorithm, we uncover the structure of a metastable Al41Sm5 phase that supplements its family sharing similar short-range orders. The phase evolves upon heating an amorphous Al-9.7at.%Sm ribbon, produced by melt-spinning. The dynamical phase selection is discussed with respect to the structural connections between the short-range packing motifs in the amorphous precursor and those observed in the selected phases. The phase elucidated here is one of several newly discovered large-unit-cell phases found to form during devitrification from the glass in this binary syste"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1712.09638","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-12-27T17:28:56Z","cross_cats_sorted":[],"title_canon_sha256":"4209789757800700c4fe9fe69bc59fa4059f1220c62c019438d1ee5a61226d51","abstract_canon_sha256":"5729155f45b52bc7788242b1188e731f99967a1718d34dc509434674ddd8ef72"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:27:07.739729Z","signature_b64":"9lDpKDo6QaA2ENHeSH23TJnjSTfFF3ucOCvevnxoatIK6tX1zyqBVDpW0scpz69szMcG8OKSFgfNa4BQ8CEXBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"633a6021ae361563e30d7fef5bc8cc002149e81db9491073922e1214512ff09b","last_reissued_at":"2026-05-18T00:27:07.739116Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:27:07.739116Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Observation of Al41Sm5: new evidence for structural hierarchy in Al-Sm alloys","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"C. Z. Wang, F. Meng, F. Zhang, K. M. Ho, L. Yang, M. I. Mendelev, M. J. Kramer, R. E. Napolitano, R. T. Ott, S. H. Zhou, Y. Sun, Z. Ye","submitted_at":"2017-12-27T17:28:56Z","abstract_excerpt":"Using an effective genetic algorithm, we uncover the structure of a metastable Al41Sm5 phase that supplements its family sharing similar short-range orders. The phase evolves upon heating an amorphous Al-9.7at.%Sm ribbon, produced by melt-spinning. The dynamical phase selection is discussed with respect to the structural connections between the short-range packing motifs in the amorphous precursor and those observed in the selected phases. The phase elucidated here is one of several newly discovered large-unit-cell phases found to form during devitrification from the glass in this binary syste"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.09638","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1712.09638","created_at":"2026-05-18T00:27:07.739218+00:00"},{"alias_kind":"arxiv_version","alias_value":"1712.09638v1","created_at":"2026-05-18T00:27:07.739218+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.09638","created_at":"2026-05-18T00:27:07.739218+00:00"},{"alias_kind":"pith_short_12","alias_value":"MM5GAINOGYKW","created_at":"2026-05-18T12:31:31.346846+00:00"},{"alias_kind":"pith_short_16","alias_value":"MM5GAINOGYKWHYYN","created_at":"2026-05-18T12:31:31.346846+00:00"},{"alias_kind":"pith_short_8","alias_value":"MM5GAINO","created_at":"2026-05-18T12:31:31.346846+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/MM5GAINOGYKWHYYNP7XVXSGMAA","json":"https://pith.science/pith/MM5GAINOGYKWHYYNP7XVXSGMAA.json","graph_json":"https://pith.science/api/pith-number/MM5GAINOGYKWHYYNP7XVXSGMAA/graph.json","events_json":"https://pith.science/api/pith-number/MM5GAINOGYKWHYYNP7XVXSGMAA/events.json","paper":"https://pith.science/paper/MM5GAINO"},"agent_actions":{"view_html":"https://pith.science/pith/MM5GAINOGYKWHYYNP7XVXSGMAA","download_json":"https://pith.science/pith/MM5GAINOGYKWHYYNP7XVXSGMAA.json","view_paper":"https://pith.science/paper/MM5GAINO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1712.09638&json=true","fetch_graph":"https://pith.science/api/pith-number/MM5GAINOGYKWHYYNP7XVXSGMAA/graph.json","fetch_events":"https://pith.science/api/pith-number/MM5GAINOGYKWHYYNP7XVXSGMAA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MM5GAINOGYKWHYYNP7XVXSGMAA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MM5GAINOGYKWHYYNP7XVXSGMAA/action/storage_attestation","attest_author":"https://pith.science/pith/MM5GAINOGYKWHYYNP7XVXSGMAA/action/author_attestation","sign_citation":"https://pith.science/pith/MM5GAINOGYKWHYYNP7XVXSGMAA/action/citation_signature","submit_replication":"https://pith.science/pith/MM5GAINOGYKWHYYNP7XVXSGMAA/action/replication_record"}},"created_at":"2026-05-18T00:27:07.739218+00:00","updated_at":"2026-05-18T00:27:07.739218+00:00"}