{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:RTOU2JGB6IC7AIJZ6UHR2KXKVU","short_pith_number":"pith:RTOU2JGB","canonical_record":{"source":{"id":"1404.0919","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-04-03T14:14:33Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"b8f1270d58902482ca871743c0a9e88894ff9b60a8284c98300b6c860b07fcb6","abstract_canon_sha256":"fb9c3cc38ff46eab6a64971a8fad529fd9418fad7bd0530a36386966b6e5f9ae"},"schema_version":"1.0"},"canonical_sha256":"8cdd4d24c1f205f02139f50f1d2aeaad000d59a0a7d8584504b47fe95ccb5636","source":{"kind":"arxiv","id":"1404.0919","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.0919","created_at":"2026-05-18T01:43:42Z"},{"alias_kind":"arxiv_version","alias_value":"1404.0919v1","created_at":"2026-05-18T01:43:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.0919","created_at":"2026-05-18T01:43:42Z"},{"alias_kind":"pith_short_12","alias_value":"RTOU2JGB6IC7","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"RTOU2JGB6IC7AIJZ","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"RTOU2JGB","created_at":"2026-05-18T12:28:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:RTOU2JGB6IC7AIJZ6UHR2KXKVU","target":"record","payload":{"canonical_record":{"source":{"id":"1404.0919","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-04-03T14:14:33Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"b8f1270d58902482ca871743c0a9e88894ff9b60a8284c98300b6c860b07fcb6","abstract_canon_sha256":"fb9c3cc38ff46eab6a64971a8fad529fd9418fad7bd0530a36386966b6e5f9ae"},"schema_version":"1.0"},"canonical_sha256":"8cdd4d24c1f205f02139f50f1d2aeaad000d59a0a7d8584504b47fe95ccb5636","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:42.583629Z","signature_b64":"GqYS3zL3/U+GsZSYXvZEvISc+SBFQNS8arki0Yh+WgqbdsfiL2R9wR+XfgPv1zcWhuzqJ/QwOXF4DPk5OFaGAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8cdd4d24c1f205f02139f50f1d2aeaad000d59a0a7d8584504b47fe95ccb5636","last_reissued_at":"2026-05-18T01:43:42.583212Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:42.583212Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1404.0919","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":"2026-05-18T01:43:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oe1M+W4e92Y6WvLORnq0IcIpQhvsTaIil9G8BYnJFBA0wbM/B0JMMpIgZJvwdl1ZMhqADtfBm7qiYNBCLfWXCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T20:50:05.645715Z"},"content_sha256":"961d4ed50d8778d6e018ba692a4f5b7f3ee3d252cd1fa699979708e1bd596f2c","schema_version":"1.0","event_id":"sha256:961d4ed50d8778d6e018ba692a4f5b7f3ee3d252cd1fa699979708e1bd596f2c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:RTOU2JGB6IC7AIJZ6UHR2KXKVU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Resummed thermodynamic perturbation theory for bond cooperativity in associating fluids with small bond angles: Effects of steric hindrance and ring formation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"Amin Haghmoradi, B. D. Marshall, W. G. Chapman","submitted_at":"2014-04-03T14:14:33Z","abstract_excerpt":"In this paper we develop a thermodynamic perturbation theory for two site associating fluids which exhibit bond cooperativity. We include both steric hindrance and ring formation such that the equation of state is bond angle dependent. Here the bond angle is the angle separating the centers of the two association sites. As a test, new Monte Carlo simulations are performed, and the theory is found to accurately predict the internal energy as well as the distribution of associated clusters as a function of bond angle and bond cooperativity."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.0919","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":"2026-05-18T01:43:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cg1bwBHCvl23yKZ3mQwX1uvcCeUceGSHQbt34sX+5Ck2sCFyb82cwUqH/gdmyydBVb88SE6S2sFwfQ3b2EPgCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T20:50:05.646273Z"},"content_sha256":"ef39769ac010a8df12a9fa586ec6778fbcc5fde70bbd702055af560224932c25","schema_version":"1.0","event_id":"sha256:ef39769ac010a8df12a9fa586ec6778fbcc5fde70bbd702055af560224932c25"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RTOU2JGB6IC7AIJZ6UHR2KXKVU/bundle.json","state_url":"https://pith.science/pith/RTOU2JGB6IC7AIJZ6UHR2KXKVU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RTOU2JGB6IC7AIJZ6UHR2KXKVU/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":"2026-06-02T20:50:05Z","links":{"resolver":"https://pith.science/pith/RTOU2JGB6IC7AIJZ6UHR2KXKVU","bundle":"https://pith.science/pith/RTOU2JGB6IC7AIJZ6UHR2KXKVU/bundle.json","state":"https://pith.science/pith/RTOU2JGB6IC7AIJZ6UHR2KXKVU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RTOU2JGB6IC7AIJZ6UHR2KXKVU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:RTOU2JGB6IC7AIJZ6UHR2KXKVU","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":"fb9c3cc38ff46eab6a64971a8fad529fd9418fad7bd0530a36386966b6e5f9ae","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-04-03T14:14:33Z","title_canon_sha256":"b8f1270d58902482ca871743c0a9e88894ff9b60a8284c98300b6c860b07fcb6"},"schema_version":"1.0","source":{"id":"1404.0919","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.0919","created_at":"2026-05-18T01:43:42Z"},{"alias_kind":"arxiv_version","alias_value":"1404.0919v1","created_at":"2026-05-18T01:43:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.0919","created_at":"2026-05-18T01:43:42Z"},{"alias_kind":"pith_short_12","alias_value":"RTOU2JGB6IC7","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"RTOU2JGB6IC7AIJZ","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"RTOU2JGB","created_at":"2026-05-18T12:28:46Z"}],"graph_snapshots":[{"event_id":"sha256:ef39769ac010a8df12a9fa586ec6778fbcc5fde70bbd702055af560224932c25","target":"graph","created_at":"2026-05-18T01:43:42Z","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":"In this paper we develop a thermodynamic perturbation theory for two site associating fluids which exhibit bond cooperativity. We include both steric hindrance and ring formation such that the equation of state is bond angle dependent. Here the bond angle is the angle separating the centers of the two association sites. As a test, new Monte Carlo simulations are performed, and the theory is found to accurately predict the internal energy as well as the distribution of associated clusters as a function of bond angle and bond cooperativity.","authors_text":"Amin Haghmoradi, B. D. Marshall, W. G. Chapman","cross_cats":["cond-mat.stat-mech"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-04-03T14:14:33Z","title":"Resummed thermodynamic perturbation theory for bond cooperativity in associating fluids with small bond angles: Effects of steric hindrance and ring formation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.0919","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":"sha256:961d4ed50d8778d6e018ba692a4f5b7f3ee3d252cd1fa699979708e1bd596f2c","target":"record","created_at":"2026-05-18T01:43:42Z","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":"fb9c3cc38ff46eab6a64971a8fad529fd9418fad7bd0530a36386966b6e5f9ae","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-04-03T14:14:33Z","title_canon_sha256":"b8f1270d58902482ca871743c0a9e88894ff9b60a8284c98300b6c860b07fcb6"},"schema_version":"1.0","source":{"id":"1404.0919","kind":"arxiv","version":1}},"canonical_sha256":"8cdd4d24c1f205f02139f50f1d2aeaad000d59a0a7d8584504b47fe95ccb5636","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8cdd4d24c1f205f02139f50f1d2aeaad000d59a0a7d8584504b47fe95ccb5636","first_computed_at":"2026-05-18T01:43:42.583212Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:43:42.583212Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GqYS3zL3/U+GsZSYXvZEvISc+SBFQNS8arki0Yh+WgqbdsfiL2R9wR+XfgPv1zcWhuzqJ/QwOXF4DPk5OFaGAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:43:42.583629Z","signed_message":"canonical_sha256_bytes"},"source_id":"1404.0919","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:961d4ed50d8778d6e018ba692a4f5b7f3ee3d252cd1fa699979708e1bd596f2c","sha256:ef39769ac010a8df12a9fa586ec6778fbcc5fde70bbd702055af560224932c25"],"state_sha256":"3826b95b7e30a944d3fa935b16b135df2008c5be506dd3f2ace07642420801ba"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qmW5Ax06/Xb0/z8JtJzNTW3CEon8z5BFCDvpyPEqwCvK7az1fsCxVdYWO5DNt85zCPa1B2Uc4vhVQEUvRqE/CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T20:50:05.648974Z","bundle_sha256":"11a388564889500601363305b859053ae3e9958c102d7f0d70b38a6557df5a1f"}}