{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:BCDTAZUHO2FDYSB5YFY6ZVXH65","short_pith_number":"pith:BCDTAZUH","schema_version":"1.0","canonical_sha256":"0887306687768a3c483dc171ecd6e7f7709ad7995efc7a95bbc9b82e342ef711","source":{"kind":"arxiv","id":"2506.03352","version":1},"attestation_state":"computed","paper":{"title":"Equation of state of solid parahydrogen using ab initio two-body and three-body interaction potentials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.chem-ph","authors_text":"Alexander Ibrahim, Pierre-Nicholas Roy","submitted_at":"2025-06-03T19:47:04Z","abstract_excerpt":"We present the equation of state (EOS) of solid parahydrogen between $ 0.024 \\, {\\r{A}}^{-3} $ and $ 0.1 \\, {\\r{A}}^{-3} $ at $ T = 4.2 $ K, calculated using path-integral Monte Carlo simulations, with ab initio two-body and three-body interaction potentials. We correct for finite size simulation errors using potential tail corrections. Trotter factorization errors are accounted for, either via extrapolation, or by using a suitably small imaginary time step. We incorporate the three-body interaction using two methods; the full inclusion method, where pair and three-body interactions are used i"},"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":"2506.03352","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2025-06-03T19:47:04Z","cross_cats_sorted":[],"title_canon_sha256":"4347bbb6b6123c2f72cc7015b65840df08b7e1956fc39e66a249ffd7d3568df3","abstract_canon_sha256":"595afa5ddc36027c8a7784e69c071289dba27b15433f0e79735ae592595541c2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:15:25.772834Z","signature_b64":"PFOmHdZYQKEYx7J4r0SWdsxTPPGPkeXrvsgJGU2NsLZR4A9BAcywKRms18ObQJA4UW8dXDrhjeXXQRIpdypgDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0887306687768a3c483dc171ecd6e7f7709ad7995efc7a95bbc9b82e342ef711","last_reissued_at":"2026-07-05T11:15:25.772273Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:15:25.772273Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Equation of state of solid parahydrogen using ab initio two-body and three-body interaction potentials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.chem-ph","authors_text":"Alexander Ibrahim, Pierre-Nicholas Roy","submitted_at":"2025-06-03T19:47:04Z","abstract_excerpt":"We present the equation of state (EOS) of solid parahydrogen between $ 0.024 \\, {\\r{A}}^{-3} $ and $ 0.1 \\, {\\r{A}}^{-3} $ at $ T = 4.2 $ K, calculated using path-integral Monte Carlo simulations, with ab initio two-body and three-body interaction potentials. We correct for finite size simulation errors using potential tail corrections. Trotter factorization errors are accounted for, either via extrapolation, or by using a suitably small imaginary time step. We incorporate the three-body interaction using two methods; the full inclusion method, where pair and three-body interactions are used i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.03352","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2506.03352/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2506.03352","created_at":"2026-07-05T11:15:25.772348+00:00"},{"alias_kind":"arxiv_version","alias_value":"2506.03352v1","created_at":"2026-07-05T11:15:25.772348+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.03352","created_at":"2026-07-05T11:15:25.772348+00:00"},{"alias_kind":"pith_short_12","alias_value":"BCDTAZUHO2FD","created_at":"2026-07-05T11:15:25.772348+00:00"},{"alias_kind":"pith_short_16","alias_value":"BCDTAZUHO2FDYSB5","created_at":"2026-07-05T11:15:25.772348+00:00"},{"alias_kind":"pith_short_8","alias_value":"BCDTAZUH","created_at":"2026-07-05T11:15:25.772348+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/BCDTAZUHO2FDYSB5YFY6ZVXH65","json":"https://pith.science/pith/BCDTAZUHO2FDYSB5YFY6ZVXH65.json","graph_json":"https://pith.science/api/pith-number/BCDTAZUHO2FDYSB5YFY6ZVXH65/graph.json","events_json":"https://pith.science/api/pith-number/BCDTAZUHO2FDYSB5YFY6ZVXH65/events.json","paper":"https://pith.science/paper/BCDTAZUH"},"agent_actions":{"view_html":"https://pith.science/pith/BCDTAZUHO2FDYSB5YFY6ZVXH65","download_json":"https://pith.science/pith/BCDTAZUHO2FDYSB5YFY6ZVXH65.json","view_paper":"https://pith.science/paper/BCDTAZUH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2506.03352&json=true","fetch_graph":"https://pith.science/api/pith-number/BCDTAZUHO2FDYSB5YFY6ZVXH65/graph.json","fetch_events":"https://pith.science/api/pith-number/BCDTAZUHO2FDYSB5YFY6ZVXH65/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BCDTAZUHO2FDYSB5YFY6ZVXH65/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BCDTAZUHO2FDYSB5YFY6ZVXH65/action/storage_attestation","attest_author":"https://pith.science/pith/BCDTAZUHO2FDYSB5YFY6ZVXH65/action/author_attestation","sign_citation":"https://pith.science/pith/BCDTAZUHO2FDYSB5YFY6ZVXH65/action/citation_signature","submit_replication":"https://pith.science/pith/BCDTAZUHO2FDYSB5YFY6ZVXH65/action/replication_record"}},"created_at":"2026-07-05T11:15:25.772348+00:00","updated_at":"2026-07-05T11:15:25.772348+00:00"}