{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:WRWHLZISRSPHY4FMMQC2H2PNE4","short_pith_number":"pith:WRWHLZIS","canonical_record":{"source":{"id":"1106.2954","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-06-15T12:32:22Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"b759ba51b0b21fba23fde499393e4b94a3e20356f91c501d71ad483dd7dce68b","abstract_canon_sha256":"2815b9b73ff5f64644e9990af80ec7588a3292739f51ec2fa8a04f665da374fc"},"schema_version":"1.0"},"canonical_sha256":"b46c75e5128c9e7c70ac6405a3e9ed270ed058a255a63594a67b74c21b1bd0c4","source":{"kind":"arxiv","id":"1106.2954","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.2954","created_at":"2026-05-18T04:12:10Z"},{"alias_kind":"arxiv_version","alias_value":"1106.2954v1","created_at":"2026-05-18T04:12:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.2954","created_at":"2026-05-18T04:12:10Z"},{"alias_kind":"pith_short_12","alias_value":"WRWHLZISRSPH","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_16","alias_value":"WRWHLZISRSPHY4FM","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_8","alias_value":"WRWHLZIS","created_at":"2026-05-18T12:26:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:WRWHLZISRSPHY4FMMQC2H2PNE4","target":"record","payload":{"canonical_record":{"source":{"id":"1106.2954","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-06-15T12:32:22Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"b759ba51b0b21fba23fde499393e4b94a3e20356f91c501d71ad483dd7dce68b","abstract_canon_sha256":"2815b9b73ff5f64644e9990af80ec7588a3292739f51ec2fa8a04f665da374fc"},"schema_version":"1.0"},"canonical_sha256":"b46c75e5128c9e7c70ac6405a3e9ed270ed058a255a63594a67b74c21b1bd0c4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:12:10.240641Z","signature_b64":"CRPhj1jOiLhRS01FejGM+zbR0BzYmose2IxpnVnPa23DfNBmqQQlOVUAIPKOfkEzxgPdtLRC0kW1FzAQBJTzCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b46c75e5128c9e7c70ac6405a3e9ed270ed058a255a63594a67b74c21b1bd0c4","last_reissued_at":"2026-05-18T04:12:10.240095Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:12:10.240095Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1106.2954","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":"2026-05-18T04:12:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fiTlX6fd+pkuVSdjUnMWPZXl4maipVBKpamuUGzVHJiZWTdRnTkSYDP+0EsNlm5vooPKEMVN3WOHk85hi+QWBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:52:37.321084Z"},"content_sha256":"a411dd1c391ccbe79673a7d6a075a1617e4716c2b0bed90feaad884e51d3c14a","schema_version":"1.0","event_id":"sha256:a411dd1c391ccbe79673a7d6a075a1617e4716c2b0bed90feaad884e51d3c14a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:WRWHLZISRSPHY4FMMQC2H2PNE4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Periodic Box FHNC calculations of neutron star crustal matter. (I)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"nucl-th","authors_text":"Kevin E. Schmidt, Nicola Bassan, Stefano Fantoni","submitted_at":"2011-06-15T12:32:22Z","abstract_excerpt":"Neutron star crustal matter, whose properties are relevant in many models aimed at explaining observed astrophysical phenomena, has so far always been studied using a mean field approach. In order to check the results obtained in this way, a sensible next step is to make use of a realistic nuclear potential. The present paper extends the periodic-box Fermi HyperNetted Chain method to include longitudinal-isospin dependence of the correlations, making feasible a study of asymmetric crustal matter. Results are presented for the symmetry energy, the low-density neutron star equation of state and "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.2954","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":"2026-05-18T04:12:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3Ow+QsMif+mGSRhUczkDAf61sk6IbCMI3bXIqzhAC5V+lmtONaCNXNeS2eBppMRYbgoQQ192pbrWpT78i9FHDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:52:37.321474Z"},"content_sha256":"8b8f6e2a903e97c1e61e908cdc05d061e8c403cdb861dba88542a32a967e30ca","schema_version":"1.0","event_id":"sha256:8b8f6e2a903e97c1e61e908cdc05d061e8c403cdb861dba88542a32a967e30ca"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WRWHLZISRSPHY4FMMQC2H2PNE4/bundle.json","state_url":"https://pith.science/pith/WRWHLZISRSPHY4FMMQC2H2PNE4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WRWHLZISRSPHY4FMMQC2H2PNE4/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":"2026-05-27T07:52:37Z","links":{"resolver":"https://pith.science/pith/WRWHLZISRSPHY4FMMQC2H2PNE4","bundle":"https://pith.science/pith/WRWHLZISRSPHY4FMMQC2H2PNE4/bundle.json","state":"https://pith.science/pith/WRWHLZISRSPHY4FMMQC2H2PNE4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WRWHLZISRSPHY4FMMQC2H2PNE4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:WRWHLZISRSPHY4FMMQC2H2PNE4","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":"2815b9b73ff5f64644e9990af80ec7588a3292739f51ec2fa8a04f665da374fc","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-06-15T12:32:22Z","title_canon_sha256":"b759ba51b0b21fba23fde499393e4b94a3e20356f91c501d71ad483dd7dce68b"},"schema_version":"1.0","source":{"id":"1106.2954","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.2954","created_at":"2026-05-18T04:12:10Z"},{"alias_kind":"arxiv_version","alias_value":"1106.2954v1","created_at":"2026-05-18T04:12:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.2954","created_at":"2026-05-18T04:12:10Z"},{"alias_kind":"pith_short_12","alias_value":"WRWHLZISRSPH","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_16","alias_value":"WRWHLZISRSPHY4FM","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_8","alias_value":"WRWHLZIS","created_at":"2026-05-18T12:26:44Z"}],"graph_snapshots":[{"event_id":"sha256:8b8f6e2a903e97c1e61e908cdc05d061e8c403cdb861dba88542a32a967e30ca","target":"graph","created_at":"2026-05-18T04:12:10Z","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":"Neutron star crustal matter, whose properties are relevant in many models aimed at explaining observed astrophysical phenomena, has so far always been studied using a mean field approach. In order to check the results obtained in this way, a sensible next step is to make use of a realistic nuclear potential. The present paper extends the periodic-box Fermi HyperNetted Chain method to include longitudinal-isospin dependence of the correlations, making feasible a study of asymmetric crustal matter. Results are presented for the symmetry energy, the low-density neutron star equation of state and ","authors_text":"Kevin E. Schmidt, Nicola Bassan, Stefano Fantoni","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-06-15T12:32:22Z","title":"Periodic Box FHNC calculations of neutron star crustal matter. (I)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.2954","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:a411dd1c391ccbe79673a7d6a075a1617e4716c2b0bed90feaad884e51d3c14a","target":"record","created_at":"2026-05-18T04:12:10Z","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":"2815b9b73ff5f64644e9990af80ec7588a3292739f51ec2fa8a04f665da374fc","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-06-15T12:32:22Z","title_canon_sha256":"b759ba51b0b21fba23fde499393e4b94a3e20356f91c501d71ad483dd7dce68b"},"schema_version":"1.0","source":{"id":"1106.2954","kind":"arxiv","version":1}},"canonical_sha256":"b46c75e5128c9e7c70ac6405a3e9ed270ed058a255a63594a67b74c21b1bd0c4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b46c75e5128c9e7c70ac6405a3e9ed270ed058a255a63594a67b74c21b1bd0c4","first_computed_at":"2026-05-18T04:12:10.240095Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:12:10.240095Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CRPhj1jOiLhRS01FejGM+zbR0BzYmose2IxpnVnPa23DfNBmqQQlOVUAIPKOfkEzxgPdtLRC0kW1FzAQBJTzCg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:12:10.240641Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.2954","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a411dd1c391ccbe79673a7d6a075a1617e4716c2b0bed90feaad884e51d3c14a","sha256:8b8f6e2a903e97c1e61e908cdc05d061e8c403cdb861dba88542a32a967e30ca"],"state_sha256":"e8caaff8d918f0b7c27774d1b67956b5dfb1cec145d11e2e4b09c48891e98b19"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uIm2De26HDhh7NMMtBlfWOTwEVGE/RxkwI+idbP0uZwRNniCTgqZibHmBipTSdRXJZtYnISPKI+namWgMfINAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T07:52:37.324211Z","bundle_sha256":"51ea96473ab183e33aeb9132fae53a54fb212404cc6097da91ff0ccd8d99ef39"}}