{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:EYDUKS4JJOKXFYNALWLXVUPPIL","short_pith_number":"pith:EYDUKS4J","canonical_record":{"source":{"id":"1204.5821","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-04-26T03:25:33Z","cross_cats_sorted":[],"title_canon_sha256":"84c0d8d5c440dbb9f26d031748115c8c4f274a33302e9cd6936ce32466ce11c0","abstract_canon_sha256":"693edfcc568819e86ff50930a06aede68059b48f5f171d250c1f41a5db445d72"},"schema_version":"1.0"},"canonical_sha256":"2607454b894b9572e1a05d977ad1ef42da2d12f5a8811533b1e754db5eddb836","source":{"kind":"arxiv","id":"1204.5821","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.5821","created_at":"2026-05-18T03:56:59Z"},{"alias_kind":"arxiv_version","alias_value":"1204.5821v1","created_at":"2026-05-18T03:56:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.5821","created_at":"2026-05-18T03:56:59Z"},{"alias_kind":"pith_short_12","alias_value":"EYDUKS4JJOKX","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"EYDUKS4JJOKXFYNA","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"EYDUKS4J","created_at":"2026-05-18T12:27:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:EYDUKS4JJOKXFYNALWLXVUPPIL","target":"record","payload":{"canonical_record":{"source":{"id":"1204.5821","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-04-26T03:25:33Z","cross_cats_sorted":[],"title_canon_sha256":"84c0d8d5c440dbb9f26d031748115c8c4f274a33302e9cd6936ce32466ce11c0","abstract_canon_sha256":"693edfcc568819e86ff50930a06aede68059b48f5f171d250c1f41a5db445d72"},"schema_version":"1.0"},"canonical_sha256":"2607454b894b9572e1a05d977ad1ef42da2d12f5a8811533b1e754db5eddb836","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:56:59.428603Z","signature_b64":"H7sR76t/SroAw9zWpglDOfWmhU54NUOMA1DcISgxJ3BdjvQDHBV+Dkhqy4KuPslusCJ0pbDlM8Jbc7vUyUKCBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2607454b894b9572e1a05d977ad1ef42da2d12f5a8811533b1e754db5eddb836","last_reissued_at":"2026-05-18T03:56:59.427838Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:56:59.427838Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1204.5821","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:56:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x3aDw1+VcU4wVC3CVGsfZrkM4Y77Vi2HtEA5b+SnjeTdHDKf/iObtMq8dKeC1QdZGMXBgHStSEgmPtGLwD+DAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:52:08.389874Z"},"content_sha256":"1a586f099219e22fa74cacf0c795614789575685e5948471c076cfb46a92f650","schema_version":"1.0","event_id":"sha256:1a586f099219e22fa74cacf0c795614789575685e5948471c076cfb46a92f650"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:EYDUKS4JJOKXFYNALWLXVUPPIL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Generalized linear isotherm regularity equation of state applied to metals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"H. Sun, J. Tang, J.X. Sun, W.J. Yu","submitted_at":"2012-04-26T03:25:33Z","abstract_excerpt":"A three-parameter equation of state (EOS) without physically incorrect oscillations is proposed based on the generalized Lennard-Jones (GLJ) potential and the approach in developing linear isotherm regularity (LIR) EOS of Parsafar and Mason [J. Phys. Chem., 1994, 49, 3049]. The proposed (GLIR) EOS can include the LIR EOS therein as a special case. The three-parameter GLIR, Parsafar and Mason (PM) [Phys. Rev. B, 1994, 49, 3049], Shanker, Singh and Kushwah (SSK) [Physica B, 1997, 229, 419], Parsafar, Spohr and Patey (PSP) [J. Phys. Chem. B, 2009, 113, 11980], and reformulated PM and SSK EOSs are"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.5821","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:56:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NwsaHgIf8qMTaou6jGjbsSBNv1lHDbLfUZtrRzLsrKZQp504idsOHrk9cU1XQcNhctyuXWoG9DsRWSMb/kscBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:52:08.390593Z"},"content_sha256":"a12d23fa333f2ac6688de570f6a378d54cb9cd3ff7f5fbbbb1c954a43d90a501","schema_version":"1.0","event_id":"sha256:a12d23fa333f2ac6688de570f6a378d54cb9cd3ff7f5fbbbb1c954a43d90a501"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EYDUKS4JJOKXFYNALWLXVUPPIL/bundle.json","state_url":"https://pith.science/pith/EYDUKS4JJOKXFYNALWLXVUPPIL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EYDUKS4JJOKXFYNALWLXVUPPIL/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-27T07:52:08Z","links":{"resolver":"https://pith.science/pith/EYDUKS4JJOKXFYNALWLXVUPPIL","bundle":"https://pith.science/pith/EYDUKS4JJOKXFYNALWLXVUPPIL/bundle.json","state":"https://pith.science/pith/EYDUKS4JJOKXFYNALWLXVUPPIL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EYDUKS4JJOKXFYNALWLXVUPPIL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:EYDUKS4JJOKXFYNALWLXVUPPIL","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"693edfcc568819e86ff50930a06aede68059b48f5f171d250c1f41a5db445d72","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-04-26T03:25:33Z","title_canon_sha256":"84c0d8d5c440dbb9f26d031748115c8c4f274a33302e9cd6936ce32466ce11c0"},"schema_version":"1.0","source":{"id":"1204.5821","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.5821","created_at":"2026-05-18T03:56:59Z"},{"alias_kind":"arxiv_version","alias_value":"1204.5821v1","created_at":"2026-05-18T03:56:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.5821","created_at":"2026-05-18T03:56:59Z"},{"alias_kind":"pith_short_12","alias_value":"EYDUKS4JJOKX","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"EYDUKS4JJOKXFYNA","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"EYDUKS4J","created_at":"2026-05-18T12:27:04Z"}],"graph_snapshots":[{"event_id":"sha256:a12d23fa333f2ac6688de570f6a378d54cb9cd3ff7f5fbbbb1c954a43d90a501","target":"graph","created_at":"2026-05-18T03:56:59Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"A three-parameter equation of state (EOS) without physically incorrect oscillations is proposed based on the generalized Lennard-Jones (GLJ) potential and the approach in developing linear isotherm regularity (LIR) EOS of Parsafar and Mason [J. Phys. Chem., 1994, 49, 3049]. The proposed (GLIR) EOS can include the LIR EOS therein as a special case. The three-parameter GLIR, Parsafar and Mason (PM) [Phys. Rev. B, 1994, 49, 3049], Shanker, Singh and Kushwah (SSK) [Physica B, 1997, 229, 419], Parsafar, Spohr and Patey (PSP) [J. Phys. Chem. B, 2009, 113, 11980], and reformulated PM and SSK EOSs are","authors_text":"H. Sun, J. Tang, J.X. Sun, W.J. Yu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-04-26T03:25:33Z","title":"Generalized linear isotherm regularity equation of state applied to metals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.5821","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:1a586f099219e22fa74cacf0c795614789575685e5948471c076cfb46a92f650","target":"record","created_at":"2026-05-18T03:56:59Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"693edfcc568819e86ff50930a06aede68059b48f5f171d250c1f41a5db445d72","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-04-26T03:25:33Z","title_canon_sha256":"84c0d8d5c440dbb9f26d031748115c8c4f274a33302e9cd6936ce32466ce11c0"},"schema_version":"1.0","source":{"id":"1204.5821","kind":"arxiv","version":1}},"canonical_sha256":"2607454b894b9572e1a05d977ad1ef42da2d12f5a8811533b1e754db5eddb836","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2607454b894b9572e1a05d977ad1ef42da2d12f5a8811533b1e754db5eddb836","first_computed_at":"2026-05-18T03:56:59.427838Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:56:59.427838Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"H7sR76t/SroAw9zWpglDOfWmhU54NUOMA1DcISgxJ3BdjvQDHBV+Dkhqy4KuPslusCJ0pbDlM8Jbc7vUyUKCBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:56:59.428603Z","signed_message":"canonical_sha256_bytes"},"source_id":"1204.5821","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1a586f099219e22fa74cacf0c795614789575685e5948471c076cfb46a92f650","sha256:a12d23fa333f2ac6688de570f6a378d54cb9cd3ff7f5fbbbb1c954a43d90a501"],"state_sha256":"dc757878f935c0ac9e5c500ede5d52d7f4bf8b071d2dcd2cb9b0b982174ab5b4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qubn9I2lDf5gra141LOKmTtycRhyjOb5/5No92IP8XMd85ExQCf7iH56EjrJE7QNUfBMUdSk2iArjnTMoX+EBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T07:52:08.393803Z","bundle_sha256":"ddf627c2569f9aa8e33be6d0d84a9a1dfdf8aac5d0575c90b6fa116605ae2ce1"}}