{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2000:2AW22K3MG3BXVPMMGWXHQ652FB","short_pith_number":"pith:2AW22K3M","canonical_record":{"source":{"id":"hep-ph/0005094","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2000-05-10T18:55:28Z","cross_cats_sorted":["astro-ph","nucl-th"],"title_canon_sha256":"718e17cc76747a2f3267af5509bf156e3c670231fdbe376422f520294041a313","abstract_canon_sha256":"50a403dc903a3c191859e06e80fa12177ff71641dc9812f61a31e2c252d0bd6b"},"schema_version":"1.0"},"canonical_sha256":"d02dad2b6c36c37abd8c35ae787bba2842a4e5634b69dfcc529794c7585d939c","source":{"kind":"arxiv","id":"hep-ph/0005094","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0005094","created_at":"2026-05-18T04:23:00Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0005094v1","created_at":"2026-05-18T04:23:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0005094","created_at":"2026-05-18T04:23:00Z"},{"alias_kind":"pith_short_12","alias_value":"2AW22K3MG3BX","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"2AW22K3MG3BXVPMM","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"2AW22K3M","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2000:2AW22K3MG3BXVPMMGWXHQ652FB","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0005094","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2000-05-10T18:55:28Z","cross_cats_sorted":["astro-ph","nucl-th"],"title_canon_sha256":"718e17cc76747a2f3267af5509bf156e3c670231fdbe376422f520294041a313","abstract_canon_sha256":"50a403dc903a3c191859e06e80fa12177ff71641dc9812f61a31e2c252d0bd6b"},"schema_version":"1.0"},"canonical_sha256":"d02dad2b6c36c37abd8c35ae787bba2842a4e5634b69dfcc529794c7585d939c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:23:00.112580Z","signature_b64":"hIonnfOQMhtGiY5kO8e3wnRWDpN8dVEld2nB28W/tNWm68WkVvZSGLpJCzSLJmuaVqCXifB1koc8QjhSDxM9CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d02dad2b6c36c37abd8c35ae787bba2842a4e5634b69dfcc529794c7585d939c","last_reissued_at":"2026-05-18T04:23:00.111968Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:23:00.111968Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0005094","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":"2026-05-18T04:23:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Za+EjxWp5NiqiVIdQGnaLIC5Vt6Vkiqm8I8/MsujOHiBZbYtm7l3RsL4hLBfPf5O/afujiQ90uNzq6YE/3/sDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T02:38:36.552914Z"},"content_sha256":"f4cb60535b427fe5d0c07e5552d2907c0df0a460d7950b2de2c9f4c2a133627d","schema_version":"1.0","event_id":"sha256:f4cb60535b427fe5d0c07e5552d2907c0df0a460d7950b2de2c9f4c2a133627d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2000:2AW22K3MG3BXVPMMGWXHQ652FB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Prospects of Detecting Baryon and Quark Superfluidity from Cooling Neutron Stars","license":"","headline":"","cross_cats":["astro-ph","nucl-th"],"primary_cat":"hep-ph","authors_text":"Andrew Steiner (2) ((1) Instituto de Astronomia, Dany Page (1), James M. Lattimer (2), Madappa Prakash (2), Mexico (2) Department of Physics & Astronomy, Stony Brook, SUNY at Stony Brook, UNAM, USA)","submitted_at":"2000-05-10T18:55:28Z","abstract_excerpt":"Baryon and quark superfluidity in the cooling of neutron stars are investigated. Observations could constrain combinations of the neutron or Lambda-hyperon pairing gaps and the star's mass. However, in a hybrid star with a mixed phase of hadrons and quarks, quark gaps larger than a few tenths of an MeV render quark matter virtually invisible for cooling. If the quark gap is smaller, quark superfluidity could be important, but its effects will be nearly impossible to distinguish from those of other baryonic constituents."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0005094","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":"2026-05-18T04:23:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"87pinBLWJUsGg4JjStQtAKakQSS2174Y5JaeP5oPETTthWntD3vNyPN3p/3Tgm2PC4crAEO21Zu6RHw6FvD9Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T02:38:36.553263Z"},"content_sha256":"1b17a096a3c1eb1e976bf5ad51a412b5cc954514839ef9f6ee450baf85e7e56e","schema_version":"1.0","event_id":"sha256:1b17a096a3c1eb1e976bf5ad51a412b5cc954514839ef9f6ee450baf85e7e56e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2AW22K3MG3BXVPMMGWXHQ652FB/bundle.json","state_url":"https://pith.science/pith/2AW22K3MG3BXVPMMGWXHQ652FB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2AW22K3MG3BXVPMMGWXHQ652FB/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":"2026-05-28T02:38:36Z","links":{"resolver":"https://pith.science/pith/2AW22K3MG3BXVPMMGWXHQ652FB","bundle":"https://pith.science/pith/2AW22K3MG3BXVPMMGWXHQ652FB/bundle.json","state":"https://pith.science/pith/2AW22K3MG3BXVPMMGWXHQ652FB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2AW22K3MG3BXVPMMGWXHQ652FB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:2AW22K3MG3BXVPMMGWXHQ652FB","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":"50a403dc903a3c191859e06e80fa12177ff71641dc9812f61a31e2c252d0bd6b","cross_cats_sorted":["astro-ph","nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"2000-05-10T18:55:28Z","title_canon_sha256":"718e17cc76747a2f3267af5509bf156e3c670231fdbe376422f520294041a313"},"schema_version":"1.0","source":{"id":"hep-ph/0005094","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0005094","created_at":"2026-05-18T04:23:00Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0005094v1","created_at":"2026-05-18T04:23:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0005094","created_at":"2026-05-18T04:23:00Z"},{"alias_kind":"pith_short_12","alias_value":"2AW22K3MG3BX","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"2AW22K3MG3BXVPMM","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"2AW22K3M","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:1b17a096a3c1eb1e976bf5ad51a412b5cc954514839ef9f6ee450baf85e7e56e","target":"graph","created_at":"2026-05-18T04:23:00Z","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":"Baryon and quark superfluidity in the cooling of neutron stars are investigated. Observations could constrain combinations of the neutron or Lambda-hyperon pairing gaps and the star's mass. However, in a hybrid star with a mixed phase of hadrons and quarks, quark gaps larger than a few tenths of an MeV render quark matter virtually invisible for cooling. If the quark gap is smaller, quark superfluidity could be important, but its effects will be nearly impossible to distinguish from those of other baryonic constituents.","authors_text":"Andrew Steiner (2) ((1) Instituto de Astronomia, Dany Page (1), James M. Lattimer (2), Madappa Prakash (2), Mexico (2) Department of Physics & Astronomy, Stony Brook, SUNY at Stony Brook, UNAM, USA)","cross_cats":["astro-ph","nucl-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2000-05-10T18:55:28Z","title":"Prospects of Detecting Baryon and Quark Superfluidity from Cooling Neutron Stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0005094","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:f4cb60535b427fe5d0c07e5552d2907c0df0a460d7950b2de2c9f4c2a133627d","target":"record","created_at":"2026-05-18T04:23:00Z","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":"50a403dc903a3c191859e06e80fa12177ff71641dc9812f61a31e2c252d0bd6b","cross_cats_sorted":["astro-ph","nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"2000-05-10T18:55:28Z","title_canon_sha256":"718e17cc76747a2f3267af5509bf156e3c670231fdbe376422f520294041a313"},"schema_version":"1.0","source":{"id":"hep-ph/0005094","kind":"arxiv","version":1}},"canonical_sha256":"d02dad2b6c36c37abd8c35ae787bba2842a4e5634b69dfcc529794c7585d939c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d02dad2b6c36c37abd8c35ae787bba2842a4e5634b69dfcc529794c7585d939c","first_computed_at":"2026-05-18T04:23:00.111968Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:23:00.111968Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hIonnfOQMhtGiY5kO8e3wnRWDpN8dVEld2nB28W/tNWm68WkVvZSGLpJCzSLJmuaVqCXifB1koc8QjhSDxM9CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:23:00.112580Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0005094","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f4cb60535b427fe5d0c07e5552d2907c0df0a460d7950b2de2c9f4c2a133627d","sha256:1b17a096a3c1eb1e976bf5ad51a412b5cc954514839ef9f6ee450baf85e7e56e"],"state_sha256":"3edf9d23f9d1ccff6528773af19c08ea93d94581077c35f2b741812ad50c341e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n4yrMIMW+YwTPSusaMPQXj8qJiIY1Wj3dAzz1ih0Z1ngkFT1aBu/o1Tgg+eP7s7Etcl3GeHbXgIxnJulc3vlBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T02:38:36.555357Z","bundle_sha256":"c955c2489689ec331fc6e23b2cab883dc0b97474498c6a7f9f7d02a7d5700345"}}