{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:6BI3XPL4J5E2UJX6SGTUFF5VII","short_pith_number":"pith:6BI3XPL4","schema_version":"1.0","canonical_sha256":"f051bbbd7c4f49aa26fe91a74297b54229f04b1597f41de350d682c282a58ae4","source":{"kind":"arxiv","id":"1904.02256","version":1},"attestation_state":"computed","paper":{"title":"Ultrahigh Elastically Compressible and Strain-Engineerable Intermetallic Compounds Under Uniaxial Mechanical Loading","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Gyuho Song, John T. Sypek, Keith J. Dusoe, Mingyu Xu, Paul C. Canfield, Roser Valent\\'i, Seok-Woo Lee, Vladislav Borisov, William R. Meier","submitted_at":"2019-04-03T22:21:13Z","abstract_excerpt":"Intermetallic compounds possess unique atomic arrangements that often lead to exceptional material properties, but their extreme brittleness usually causes fracture at a limited strain of less than 1% and prevents their practical use. Therefore, it is critical for them to exhibit either plasticity or some form of structural transition to absorb and release a sufficient amount of mechanical energy before failure occurs. This study reports that the ThCr2Si2-structured intermetallic compound (CaFe2As2) and a hybrid of its structure (CaKFe4As4) with 2 {\\mu}m in diameter and 6 {\\mu}m in height can "},"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":"1904.02256","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-04-03T22:21:13Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"b08efa4397a48d456b8acb8d5c6cec1aadc3ab029175e0302893fff04931878c","abstract_canon_sha256":"96f7d43cd48f6b90e95baf873dc8dfd7a27598de785531246a7cddcda48d3b33"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:49:24.082414Z","signature_b64":"Tc4/pIP1fOx5sVPGl1rP6JGOL/1jISip2P8vnkVChbeBBcsWQlz6/mc9+e1dB1Q4Eu13Q/0TCTODqfaJYgGiBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f051bbbd7c4f49aa26fe91a74297b54229f04b1597f41de350d682c282a58ae4","last_reissued_at":"2026-05-17T23:49:24.081944Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:49:24.081944Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ultrahigh Elastically Compressible and Strain-Engineerable Intermetallic Compounds Under Uniaxial Mechanical Loading","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Gyuho Song, John T. Sypek, Keith J. Dusoe, Mingyu Xu, Paul C. Canfield, Roser Valent\\'i, Seok-Woo Lee, Vladislav Borisov, William R. Meier","submitted_at":"2019-04-03T22:21:13Z","abstract_excerpt":"Intermetallic compounds possess unique atomic arrangements that often lead to exceptional material properties, but their extreme brittleness usually causes fracture at a limited strain of less than 1% and prevents their practical use. Therefore, it is critical for them to exhibit either plasticity or some form of structural transition to absorb and release a sufficient amount of mechanical energy before failure occurs. This study reports that the ThCr2Si2-structured intermetallic compound (CaFe2As2) and a hybrid of its structure (CaKFe4As4) with 2 {\\mu}m in diameter and 6 {\\mu}m in height can "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.02256","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":"1904.02256","created_at":"2026-05-17T23:49:24.082007+00:00"},{"alias_kind":"arxiv_version","alias_value":"1904.02256v1","created_at":"2026-05-17T23:49:24.082007+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.02256","created_at":"2026-05-17T23:49:24.082007+00:00"},{"alias_kind":"pith_short_12","alias_value":"6BI3XPL4J5E2","created_at":"2026-05-18T12:33:10.108867+00:00"},{"alias_kind":"pith_short_16","alias_value":"6BI3XPL4J5E2UJX6","created_at":"2026-05-18T12:33:10.108867+00:00"},{"alias_kind":"pith_short_8","alias_value":"6BI3XPL4","created_at":"2026-05-18T12:33:10.108867+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/6BI3XPL4J5E2UJX6SGTUFF5VII","json":"https://pith.science/pith/6BI3XPL4J5E2UJX6SGTUFF5VII.json","graph_json":"https://pith.science/api/pith-number/6BI3XPL4J5E2UJX6SGTUFF5VII/graph.json","events_json":"https://pith.science/api/pith-number/6BI3XPL4J5E2UJX6SGTUFF5VII/events.json","paper":"https://pith.science/paper/6BI3XPL4"},"agent_actions":{"view_html":"https://pith.science/pith/6BI3XPL4J5E2UJX6SGTUFF5VII","download_json":"https://pith.science/pith/6BI3XPL4J5E2UJX6SGTUFF5VII.json","view_paper":"https://pith.science/paper/6BI3XPL4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1904.02256&json=true","fetch_graph":"https://pith.science/api/pith-number/6BI3XPL4J5E2UJX6SGTUFF5VII/graph.json","fetch_events":"https://pith.science/api/pith-number/6BI3XPL4J5E2UJX6SGTUFF5VII/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6BI3XPL4J5E2UJX6SGTUFF5VII/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6BI3XPL4J5E2UJX6SGTUFF5VII/action/storage_attestation","attest_author":"https://pith.science/pith/6BI3XPL4J5E2UJX6SGTUFF5VII/action/author_attestation","sign_citation":"https://pith.science/pith/6BI3XPL4J5E2UJX6SGTUFF5VII/action/citation_signature","submit_replication":"https://pith.science/pith/6BI3XPL4J5E2UJX6SGTUFF5VII/action/replication_record"}},"created_at":"2026-05-17T23:49:24.082007+00:00","updated_at":"2026-05-17T23:49:24.082007+00:00"}