{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:TJKDAPAMB7XDX2JQ7FM4TN4CKM","short_pith_number":"pith:TJKDAPAM","canonical_record":{"source":{"id":"2306.12451","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-06-21T01:01:34Z","cross_cats_sorted":["astro-ph.SR","nucl-th"],"title_canon_sha256":"946bedc09a075cf31465cde208c883052713dde428a8f2186e7ea92893e825c4","abstract_canon_sha256":"ab4ab6858efe09c69976cfc7572be6bd59cf1b9013cb9ef10cf5288d6b79dd74"},"schema_version":"1.0"},"canonical_sha256":"9a54303c0c0fee3be930f959c9b7825320254f82e3769d137707487cfd74666e","source":{"kind":"arxiv","id":"2306.12451","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.12451","created_at":"2026-07-05T06:55:56Z"},{"alias_kind":"arxiv_version","alias_value":"2306.12451v2","created_at":"2026-07-05T06:55:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.12451","created_at":"2026-07-05T06:55:56Z"},{"alias_kind":"pith_short_12","alias_value":"TJKDAPAMB7XD","created_at":"2026-07-05T06:55:56Z"},{"alias_kind":"pith_short_16","alias_value":"TJKDAPAMB7XDX2JQ","created_at":"2026-07-05T06:55:56Z"},{"alias_kind":"pith_short_8","alias_value":"TJKDAPAM","created_at":"2026-07-05T06:55:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:TJKDAPAMB7XDX2JQ7FM4TN4CKM","target":"record","payload":{"canonical_record":{"source":{"id":"2306.12451","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-06-21T01:01:34Z","cross_cats_sorted":["astro-ph.SR","nucl-th"],"title_canon_sha256":"946bedc09a075cf31465cde208c883052713dde428a8f2186e7ea92893e825c4","abstract_canon_sha256":"ab4ab6858efe09c69976cfc7572be6bd59cf1b9013cb9ef10cf5288d6b79dd74"},"schema_version":"1.0"},"canonical_sha256":"9a54303c0c0fee3be930f959c9b7825320254f82e3769d137707487cfd74666e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:55:56.139258Z","signature_b64":"UlGyQymLHLg+DCcfs7mTpd5cZGpx4BSwDXoz0UkBNynXkC+1KiIetaEcoWqsDyktKtXk5rfVLtq4YiXNOSsADw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9a54303c0c0fee3be930f959c9b7825320254f82e3769d137707487cfd74666e","last_reissued_at":"2026-07-05T06:55:56.138816Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:55:56.138816Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2306.12451","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:55:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1gjeguFGSAWLwb1oVp9+SnMKmyQS2nvPFmEcVrhX6cGfdHmGWe27YhiWwhEtCtASZyh2KHSCmm2wfr92xi5IAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T01:01:23.374682Z"},"content_sha256":"6ceafaba1cbdb6b872047c4ad094494a8916ed82e912cec51dac17c09e4a3e8f","schema_version":"1.0","event_id":"sha256:6ceafaba1cbdb6b872047c4ad094494a8916ed82e912cec51dac17c09e4a3e8f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:TJKDAPAMB7XDX2JQ7FM4TN4CKM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Impact of Pycnonuclear Fusion Uncertainties on the Cooling of Accreting Neutron Star Crusts","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR","nucl-th"],"primary_cat":"astro-ph.HE","authors_text":"A. V. Afanasjev, E. F. Brown, G. W. Hitt, H. Schatz, L. R. Gasques, M. Beard, M. Wiescher, P. Moller, R. Jain, R. Lau, S. S. Gupta, W. J. Ong, W. R. Hix, Y. Xu","submitted_at":"2023-06-21T01:01:34Z","abstract_excerpt":"The observation of X-rays during quiescence from transiently accreting neutron stars provides unique clues about the nature of dense matter. This, however, requires extensive modeling of the crusts and matching the results to observations. The pycnonuclear fusion reaction rates implemented in these models are theoretically calculated by extending phenomenological expressions and have large uncertainties spanning many orders of magnitude. We present the first sensitivity studies of these pycnonuclear fusion reactions in realistic network calculations. We also couple the reaction network with th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.12451","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2306.12451/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T06:55:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0v4k1cPsSpgbnjFGpKG7K83PT6YO0KCkGD2l3pJaszB9Xtl4DK83jmj7WeZ3aOK8/AOJxGOQzZD8OFdembozCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T01:01:23.375243Z"},"content_sha256":"f8fd75a35ca0d9144fcc686141879c1aebe42af5b603398160be8dc99d726ddd","schema_version":"1.0","event_id":"sha256:f8fd75a35ca0d9144fcc686141879c1aebe42af5b603398160be8dc99d726ddd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TJKDAPAMB7XDX2JQ7FM4TN4CKM/bundle.json","state_url":"https://pith.science/pith/TJKDAPAMB7XDX2JQ7FM4TN4CKM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TJKDAPAMB7XDX2JQ7FM4TN4CKM/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":"2026-08-04T01:01:23Z","links":{"resolver":"https://pith.science/pith/TJKDAPAMB7XDX2JQ7FM4TN4CKM","bundle":"https://pith.science/pith/TJKDAPAMB7XDX2JQ7FM4TN4CKM/bundle.json","state":"https://pith.science/pith/TJKDAPAMB7XDX2JQ7FM4TN4CKM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TJKDAPAMB7XDX2JQ7FM4TN4CKM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:TJKDAPAMB7XDX2JQ7FM4TN4CKM","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":"ab4ab6858efe09c69976cfc7572be6bd59cf1b9013cb9ef10cf5288d6b79dd74","cross_cats_sorted":["astro-ph.SR","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-06-21T01:01:34Z","title_canon_sha256":"946bedc09a075cf31465cde208c883052713dde428a8f2186e7ea92893e825c4"},"schema_version":"1.0","source":{"id":"2306.12451","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.12451","created_at":"2026-07-05T06:55:56Z"},{"alias_kind":"arxiv_version","alias_value":"2306.12451v2","created_at":"2026-07-05T06:55:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.12451","created_at":"2026-07-05T06:55:56Z"},{"alias_kind":"pith_short_12","alias_value":"TJKDAPAMB7XD","created_at":"2026-07-05T06:55:56Z"},{"alias_kind":"pith_short_16","alias_value":"TJKDAPAMB7XDX2JQ","created_at":"2026-07-05T06:55:56Z"},{"alias_kind":"pith_short_8","alias_value":"TJKDAPAM","created_at":"2026-07-05T06:55:56Z"}],"graph_snapshots":[{"event_id":"sha256:f8fd75a35ca0d9144fcc686141879c1aebe42af5b603398160be8dc99d726ddd","target":"graph","created_at":"2026-07-05T06:55:56Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2306.12451/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The observation of X-rays during quiescence from transiently accreting neutron stars provides unique clues about the nature of dense matter. This, however, requires extensive modeling of the crusts and matching the results to observations. The pycnonuclear fusion reaction rates implemented in these models are theoretically calculated by extending phenomenological expressions and have large uncertainties spanning many orders of magnitude. We present the first sensitivity studies of these pycnonuclear fusion reactions in realistic network calculations. We also couple the reaction network with th","authors_text":"A. V. Afanasjev, E. F. Brown, G. W. Hitt, H. Schatz, L. R. Gasques, M. Beard, M. Wiescher, P. Moller, R. Jain, R. Lau, S. S. Gupta, W. J. Ong, W. R. Hix, Y. Xu","cross_cats":["astro-ph.SR","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-06-21T01:01:34Z","title":"Impact of Pycnonuclear Fusion Uncertainties on the Cooling of Accreting Neutron Star Crusts"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.12451","kind":"arxiv","version":2},"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":"sha256:6ceafaba1cbdb6b872047c4ad094494a8916ed82e912cec51dac17c09e4a3e8f","target":"record","created_at":"2026-07-05T06:55:56Z","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":"ab4ab6858efe09c69976cfc7572be6bd59cf1b9013cb9ef10cf5288d6b79dd74","cross_cats_sorted":["astro-ph.SR","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-06-21T01:01:34Z","title_canon_sha256":"946bedc09a075cf31465cde208c883052713dde428a8f2186e7ea92893e825c4"},"schema_version":"1.0","source":{"id":"2306.12451","kind":"arxiv","version":2}},"canonical_sha256":"9a54303c0c0fee3be930f959c9b7825320254f82e3769d137707487cfd74666e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9a54303c0c0fee3be930f959c9b7825320254f82e3769d137707487cfd74666e","first_computed_at":"2026-07-05T06:55:56.138816Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:55:56.138816Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UlGyQymLHLg+DCcfs7mTpd5cZGpx4BSwDXoz0UkBNynXkC+1KiIetaEcoWqsDyktKtXk5rfVLtq4YiXNOSsADw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:55:56.139258Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.12451","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6ceafaba1cbdb6b872047c4ad094494a8916ed82e912cec51dac17c09e4a3e8f","sha256:f8fd75a35ca0d9144fcc686141879c1aebe42af5b603398160be8dc99d726ddd"],"state_sha256":"2069e067600a64534b55d8047348657103812dd927c840340eabf26fffb37b16"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LT2gyIu6JSgRvBIO8dzQyk37RHTv0duXrMh1UHBBJVq/Pi/JB7VCj8IlzrR7eEx1eXXabcMlfLuENrd9NJwECA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T01:01:23.381711Z","bundle_sha256":"473870501d7c4d31fe124738a2a41107ec187d6f7bd2a6a164c38af5010b2e5d"}}