{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:EVQ5ONWT4EOTZ7CV6KOYST4DRC","short_pith_number":"pith:EVQ5ONWT","canonical_record":{"source":{"id":"1105.2789","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-05-13T17:46:07Z","cross_cats_sorted":[],"title_canon_sha256":"aee14fb06fa08e64c2eb26e68689332774877dc2e77e9a589599ca34c0946e3a","abstract_canon_sha256":"f412510acc29ac7e1e9b076aed64657d719153d2c500b0badac02f3cb2d9147d"},"schema_version":"1.0"},"canonical_sha256":"2561d736d3e11d3cfc55f29d894f8388b399b13911bb5a5a5925a2ddb1de38c7","source":{"kind":"arxiv","id":"1105.2789","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.2789","created_at":"2026-05-18T02:01:58Z"},{"alias_kind":"arxiv_version","alias_value":"1105.2789v3","created_at":"2026-05-18T02:01:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.2789","created_at":"2026-05-18T02:01:58Z"},{"alias_kind":"pith_short_12","alias_value":"EVQ5ONWT4EOT","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"EVQ5ONWT4EOTZ7CV","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"EVQ5ONWT","created_at":"2026-05-18T12:26:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:EVQ5ONWT4EOTZ7CV6KOYST4DRC","target":"record","payload":{"canonical_record":{"source":{"id":"1105.2789","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-05-13T17:46:07Z","cross_cats_sorted":[],"title_canon_sha256":"aee14fb06fa08e64c2eb26e68689332774877dc2e77e9a589599ca34c0946e3a","abstract_canon_sha256":"f412510acc29ac7e1e9b076aed64657d719153d2c500b0badac02f3cb2d9147d"},"schema_version":"1.0"},"canonical_sha256":"2561d736d3e11d3cfc55f29d894f8388b399b13911bb5a5a5925a2ddb1de38c7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:58.452823Z","signature_b64":"6PxmlkeFYnFsUWV486p5FhWX4NR+vzyCE3MPb/L2dt0/GMdkg39gTN3uMLG30+tEKYUkw7ISTh2OxEjmiia1DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2561d736d3e11d3cfc55f29d894f8388b399b13911bb5a5a5925a2ddb1de38c7","last_reissued_at":"2026-05-18T02:01:58.446234Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:58.446234Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1105.2789","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:01:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GpYWu4J38rHZ5j0ttfddLXDL1yPtAJ2W6MsFpfFks9IR8ZXEq7tvNA4yAa+VCnQFmGQqkdLEu+jGdpUhDzJbCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T22:21:01.181819Z"},"content_sha256":"bebbabaceedc67ca3f528b0fd645efaa89f87a12d6fea89db480f75f2e97c40a","schema_version":"1.0","event_id":"sha256:bebbabaceedc67ca3f528b0fd645efaa89f87a12d6fea89db480f75f2e97c40a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:EVQ5ONWT4EOTZ7CV6KOYST4DRC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Equation of state of hard oblate ellipsoids by replica exchange Monte Carlo","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"F. de J. Guevara-Rodr\\'iguez, G. Odriozola","submitted_at":"2011-05-13T17:46:07Z","abstract_excerpt":"We implemented the replica exchange Monte Carlo technique to produce the equation of state of hard 1:5 aspect-ratio oblate ellipsoids for a wide density range. For this purpose, we considered the analytical approximation of the overlap distance given by Bern and Pechukas and the exact numerical solution given by Perram and Wertheim. For both cases we capture the expected isotropic-nematic transition at low densities and a nematic-crystal transition at larger densities. For the exact case, these transitions occur at the volume fraction 0.341, and in the interval $0.584-0.605$, respectively."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.2789","kind":"arxiv","version":3},"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":"2026-05-18T02:01:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IX8PjqqYg6HjmOEflhCNReqNgFlh9AZQ+6s36dDhCqKujiX+rinM3SCSHfUaP9KC5o0wrR+8J6ANz7eWuNfHCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T22:21:01.182145Z"},"content_sha256":"dde25c8032497609ff1180e0267fde0648b8b9f8a5c85ff8061a3a7a235e6a65","schema_version":"1.0","event_id":"sha256:dde25c8032497609ff1180e0267fde0648b8b9f8a5c85ff8061a3a7a235e6a65"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EVQ5ONWT4EOTZ7CV6KOYST4DRC/bundle.json","state_url":"https://pith.science/pith/EVQ5ONWT4EOTZ7CV6KOYST4DRC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EVQ5ONWT4EOTZ7CV6KOYST4DRC/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":"2026-07-01T22:21:01Z","links":{"resolver":"https://pith.science/pith/EVQ5ONWT4EOTZ7CV6KOYST4DRC","bundle":"https://pith.science/pith/EVQ5ONWT4EOTZ7CV6KOYST4DRC/bundle.json","state":"https://pith.science/pith/EVQ5ONWT4EOTZ7CV6KOYST4DRC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EVQ5ONWT4EOTZ7CV6KOYST4DRC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:EVQ5ONWT4EOTZ7CV6KOYST4DRC","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":"f412510acc29ac7e1e9b076aed64657d719153d2c500b0badac02f3cb2d9147d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-05-13T17:46:07Z","title_canon_sha256":"aee14fb06fa08e64c2eb26e68689332774877dc2e77e9a589599ca34c0946e3a"},"schema_version":"1.0","source":{"id":"1105.2789","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.2789","created_at":"2026-05-18T02:01:58Z"},{"alias_kind":"arxiv_version","alias_value":"1105.2789v3","created_at":"2026-05-18T02:01:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.2789","created_at":"2026-05-18T02:01:58Z"},{"alias_kind":"pith_short_12","alias_value":"EVQ5ONWT4EOT","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"EVQ5ONWT4EOTZ7CV","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"EVQ5ONWT","created_at":"2026-05-18T12:26:28Z"}],"graph_snapshots":[{"event_id":"sha256:dde25c8032497609ff1180e0267fde0648b8b9f8a5c85ff8061a3a7a235e6a65","target":"graph","created_at":"2026-05-18T02:01:58Z","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":"We implemented the replica exchange Monte Carlo technique to produce the equation of state of hard 1:5 aspect-ratio oblate ellipsoids for a wide density range. For this purpose, we considered the analytical approximation of the overlap distance given by Bern and Pechukas and the exact numerical solution given by Perram and Wertheim. For both cases we capture the expected isotropic-nematic transition at low densities and a nematic-crystal transition at larger densities. For the exact case, these transitions occur at the volume fraction 0.341, and in the interval $0.584-0.605$, respectively.","authors_text":"F. de J. Guevara-Rodr\\'iguez, G. Odriozola","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-05-13T17:46:07Z","title":"Equation of state of hard oblate ellipsoids by replica exchange Monte Carlo"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.2789","kind":"arxiv","version":3},"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:bebbabaceedc67ca3f528b0fd645efaa89f87a12d6fea89db480f75f2e97c40a","target":"record","created_at":"2026-05-18T02:01:58Z","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":"f412510acc29ac7e1e9b076aed64657d719153d2c500b0badac02f3cb2d9147d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-05-13T17:46:07Z","title_canon_sha256":"aee14fb06fa08e64c2eb26e68689332774877dc2e77e9a589599ca34c0946e3a"},"schema_version":"1.0","source":{"id":"1105.2789","kind":"arxiv","version":3}},"canonical_sha256":"2561d736d3e11d3cfc55f29d894f8388b399b13911bb5a5a5925a2ddb1de38c7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2561d736d3e11d3cfc55f29d894f8388b399b13911bb5a5a5925a2ddb1de38c7","first_computed_at":"2026-05-18T02:01:58.446234Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:58.446234Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6PxmlkeFYnFsUWV486p5FhWX4NR+vzyCE3MPb/L2dt0/GMdkg39gTN3uMLG30+tEKYUkw7ISTh2OxEjmiia1DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:58.452823Z","signed_message":"canonical_sha256_bytes"},"source_id":"1105.2789","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bebbabaceedc67ca3f528b0fd645efaa89f87a12d6fea89db480f75f2e97c40a","sha256:dde25c8032497609ff1180e0267fde0648b8b9f8a5c85ff8061a3a7a235e6a65"],"state_sha256":"b78914afea748f9a3fb8a0299129782ee01e7943a05020d73983f933bbf036f9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gy5nQ6FNfNYSLz++zUf3AbbenZhsgGgeydlDrzRZx+pB79is1PCwwXqC4D1k+Rsa4d1uWkxE4H+rAt201H4EDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-01T22:21:01.183994Z","bundle_sha256":"76e704d17f875d6e108f3c901fbc9307f97d713f3b60831dfe2a73ee4d551ee5"}}