{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:62OCPPZRPFDMXMXYYWP2KRJ6LZ","short_pith_number":"pith:62OCPPZR","canonical_record":{"source":{"id":"1512.03904","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-12-12T11:22:56Z","cross_cats_sorted":[],"title_canon_sha256":"24483ee24bdc1bdf6616dab912b85e2b34abe1057c0593fafbff4ade9fb5d052","abstract_canon_sha256":"f0d5504d52fdde743367eca501768ebf9da3798a00001f694cfd15efe5ef4c5e"},"schema_version":"1.0"},"canonical_sha256":"f69c27bf317946cbb2f8c59fa5453e5e6edc9683edceb8998f82f0e952762dbe","source":{"kind":"arxiv","id":"1512.03904","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.03904","created_at":"2026-05-18T01:24:23Z"},{"alias_kind":"arxiv_version","alias_value":"1512.03904v1","created_at":"2026-05-18T01:24:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.03904","created_at":"2026-05-18T01:24:23Z"},{"alias_kind":"pith_short_12","alias_value":"62OCPPZRPFDM","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"62OCPPZRPFDMXMXY","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"62OCPPZR","created_at":"2026-05-18T12:29:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:62OCPPZRPFDMXMXYYWP2KRJ6LZ","target":"record","payload":{"canonical_record":{"source":{"id":"1512.03904","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-12-12T11:22:56Z","cross_cats_sorted":[],"title_canon_sha256":"24483ee24bdc1bdf6616dab912b85e2b34abe1057c0593fafbff4ade9fb5d052","abstract_canon_sha256":"f0d5504d52fdde743367eca501768ebf9da3798a00001f694cfd15efe5ef4c5e"},"schema_version":"1.0"},"canonical_sha256":"f69c27bf317946cbb2f8c59fa5453e5e6edc9683edceb8998f82f0e952762dbe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:24:23.663306Z","signature_b64":"53/ATf/INi8wThrMpO62JW5hSPKSpHEIt3MxOpgHky8WKxyIUBny0eeoD9wn4XVd9snVzwNtqO4bFdnSZnrfAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f69c27bf317946cbb2f8c59fa5453e5e6edc9683edceb8998f82f0e952762dbe","last_reissued_at":"2026-05-18T01:24:23.662688Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:24:23.662688Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1512.03904","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":"2026-05-18T01:24:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"77M/Ntp6Sjx6itmhjK6IQcdtu+e2PsRpHlLgRolXasx8mCIjkZuTK0vvYBOCHlqN3gUde7aVAZ2xAnm0XSz2Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T11:58:16.059293Z"},"content_sha256":"3a0de97b9551d80b3a725c1919f1cbc28db1053047b841bfd0d657f47907b823","schema_version":"1.0","event_id":"sha256:3a0de97b9551d80b3a725c1919f1cbc28db1053047b841bfd0d657f47907b823"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:62OCPPZRPFDMXMXYYWP2KRJ6LZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Self-consistent Thomas-Fermi Approximation for Equation of State at Subnuclear Densities","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Hong Shen, Zhao-wen Zhang","submitted_at":"2015-12-12T11:22:56Z","abstract_excerpt":"The self-consistent Thomas-Fermi approximation is an essential method for studying the non-uniform nuclear matter with relativistic mean-field theory. In this method, the nucleon distribution in the Wigner-Seitz cell is obtained self-consistently. We make a detailed comparison between the present results and previous calculations in the Thomas-Fermi approximation with a parameterized nucleon distribution that has been adopted in the widely used Shen equation of state."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.03904","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":"2026-05-18T01:24:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mzInM56IE7KjFy+lcYCDke8NP3soOHPuyD7zlA/FF6LCFz3NuXJncdtais6/TZhD4LCHxx+6NOO381vQGT2/Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T11:58:16.059887Z"},"content_sha256":"7026b8eee62eecfd85229fb8a9a52a32e0da983304616b5b245ab3d4c651f226","schema_version":"1.0","event_id":"sha256:7026b8eee62eecfd85229fb8a9a52a32e0da983304616b5b245ab3d4c651f226"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/62OCPPZRPFDMXMXYYWP2KRJ6LZ/bundle.json","state_url":"https://pith.science/pith/62OCPPZRPFDMXMXYYWP2KRJ6LZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/62OCPPZRPFDMXMXYYWP2KRJ6LZ/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":"2026-05-21T11:58:16Z","links":{"resolver":"https://pith.science/pith/62OCPPZRPFDMXMXYYWP2KRJ6LZ","bundle":"https://pith.science/pith/62OCPPZRPFDMXMXYYWP2KRJ6LZ/bundle.json","state":"https://pith.science/pith/62OCPPZRPFDMXMXYYWP2KRJ6LZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/62OCPPZRPFDMXMXYYWP2KRJ6LZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:62OCPPZRPFDMXMXYYWP2KRJ6LZ","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":"f0d5504d52fdde743367eca501768ebf9da3798a00001f694cfd15efe5ef4c5e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-12-12T11:22:56Z","title_canon_sha256":"24483ee24bdc1bdf6616dab912b85e2b34abe1057c0593fafbff4ade9fb5d052"},"schema_version":"1.0","source":{"id":"1512.03904","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.03904","created_at":"2026-05-18T01:24:23Z"},{"alias_kind":"arxiv_version","alias_value":"1512.03904v1","created_at":"2026-05-18T01:24:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.03904","created_at":"2026-05-18T01:24:23Z"},{"alias_kind":"pith_short_12","alias_value":"62OCPPZRPFDM","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"62OCPPZRPFDMXMXY","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"62OCPPZR","created_at":"2026-05-18T12:29:07Z"}],"graph_snapshots":[{"event_id":"sha256:7026b8eee62eecfd85229fb8a9a52a32e0da983304616b5b245ab3d4c651f226","target":"graph","created_at":"2026-05-18T01:24:23Z","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":"The self-consistent Thomas-Fermi approximation is an essential method for studying the non-uniform nuclear matter with relativistic mean-field theory. In this method, the nucleon distribution in the Wigner-Seitz cell is obtained self-consistently. We make a detailed comparison between the present results and previous calculations in the Thomas-Fermi approximation with a parameterized nucleon distribution that has been adopted in the widely used Shen equation of state.","authors_text":"Hong Shen, Zhao-wen Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-12-12T11:22:56Z","title":"Self-consistent Thomas-Fermi Approximation for Equation of State at Subnuclear Densities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.03904","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":"sha256:3a0de97b9551d80b3a725c1919f1cbc28db1053047b841bfd0d657f47907b823","target":"record","created_at":"2026-05-18T01:24:23Z","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":"f0d5504d52fdde743367eca501768ebf9da3798a00001f694cfd15efe5ef4c5e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-12-12T11:22:56Z","title_canon_sha256":"24483ee24bdc1bdf6616dab912b85e2b34abe1057c0593fafbff4ade9fb5d052"},"schema_version":"1.0","source":{"id":"1512.03904","kind":"arxiv","version":1}},"canonical_sha256":"f69c27bf317946cbb2f8c59fa5453e5e6edc9683edceb8998f82f0e952762dbe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f69c27bf317946cbb2f8c59fa5453e5e6edc9683edceb8998f82f0e952762dbe","first_computed_at":"2026-05-18T01:24:23.662688Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:24:23.662688Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"53/ATf/INi8wThrMpO62JW5hSPKSpHEIt3MxOpgHky8WKxyIUBny0eeoD9wn4XVd9snVzwNtqO4bFdnSZnrfAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:24:23.663306Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.03904","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3a0de97b9551d80b3a725c1919f1cbc28db1053047b841bfd0d657f47907b823","sha256:7026b8eee62eecfd85229fb8a9a52a32e0da983304616b5b245ab3d4c651f226"],"state_sha256":"0e7193605bad18020569e1d324d5a31625e5ee1f9f81affae3779a33877f2180"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ooSXgImhE6PQ5UOIVWvMvF5RM/DAoEMN/CVvOOTeYLONntxa7A0HcEcUxsBbz3ETef+1f+c9SlzQXPZBsOh5Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T11:58:16.063632Z","bundle_sha256":"9459f8823b2c97e00b3bf0d1ba8b1c2055b415f0448a0496eefa1917e584f1c4"}}