{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:XZUQQDWJG7DHDWF6DIFTUSJH7Z","short_pith_number":"pith:XZUQQDWJ","canonical_record":{"source":{"id":"1211.2452","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-11-11T19:33:39Z","cross_cats_sorted":["astro-ph.HE","gr-qc"],"title_canon_sha256":"75978c39fe9da856813661812b38b8f9453350f674997363314fe1b3dc892771","abstract_canon_sha256":"52572d5864412480c1295d6a1ddd9d3d049818ec3a68d39f193176f425113041"},"schema_version":"1.0"},"canonical_sha256":"be69080ec937c671d8be1a0b3a4927fe73159379e5cfb0f52fdb14092c5005ac","source":{"kind":"arxiv","id":"1211.2452","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.2452","created_at":"2026-05-18T03:25:25Z"},{"alias_kind":"arxiv_version","alias_value":"1211.2452v1","created_at":"2026-05-18T03:25:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.2452","created_at":"2026-05-18T03:25:25Z"},{"alias_kind":"pith_short_12","alias_value":"XZUQQDWJG7DH","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"XZUQQDWJG7DHDWF6","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"XZUQQDWJ","created_at":"2026-05-18T12:27:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:XZUQQDWJG7DHDWF6DIFTUSJH7Z","target":"record","payload":{"canonical_record":{"source":{"id":"1211.2452","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-11-11T19:33:39Z","cross_cats_sorted":["astro-ph.HE","gr-qc"],"title_canon_sha256":"75978c39fe9da856813661812b38b8f9453350f674997363314fe1b3dc892771","abstract_canon_sha256":"52572d5864412480c1295d6a1ddd9d3d049818ec3a68d39f193176f425113041"},"schema_version":"1.0"},"canonical_sha256":"be69080ec937c671d8be1a0b3a4927fe73159379e5cfb0f52fdb14092c5005ac","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:25:25.448808Z","signature_b64":"EnAZnlD9/MDz01RoYZHzDh6uR59FiimqhOqAIXTX3dMqFrtTc2xm+dHQFp7lELO8Xpc/J4nyJtANtXMY0zf4Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"be69080ec937c671d8be1a0b3a4927fe73159379e5cfb0f52fdb14092c5005ac","last_reissued_at":"2026-05-18T03:25:25.448214Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:25:25.448214Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1211.2452","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":"2026-05-18T03:25:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hef85qgdJSrieMStRZTuCO51zERRyiW61HqEJxTrRNPSEIjZc1BR/mGn5m38rqPQIduUkoJttI14PVAN8YFWBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T09:25:46.743406Z"},"content_sha256":"f80879b804d148ebe5845932b7d18282b7f7815ff165c619fbc00270c18fb770","schema_version":"1.0","event_id":"sha256:f80879b804d148ebe5845932b7d18282b7f7815ff165c619fbc00270c18fb770"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:XZUQQDWJG7DHDWF6DIFTUSJH7Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dissipation in relativistic superfluid neutron stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","gr-qc"],"primary_cat":"astro-ph.SR","authors_text":"A. I. Chugunov, E. M. Kantor, L. Gualtieri, M. E. Gusakov","submitted_at":"2012-11-11T19:33:39Z","abstract_excerpt":"We analyze damping of oscillations of general relativistic superfluid neutron stars. To this aim we extend the method of decoupling of superfluid and normal oscillation modes first suggested in [Gusakov & Kantor PRD 83, 081304(R) (2011)]. All calculations are made self-consistently within the finite temperature superfluid hydrodynamics. The general analytic formulas are derived for damping times due to the shear and bulk viscosities. These formulas describe both normal and superfluid neutron stars and are valid for oscillation modes of arbitrary multipolarity. We show that: (i) use of the ordi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.2452","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":"2026-05-18T03:25:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FeX0z2qvOB8CET0DNFPj8KbI0DDgl+S6I/hrYuIKEKV0kE/HotjyHKj9MGZ0tEtq2G9Z9mEv3OBKOzbkTRWjCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T09:25:46.744100Z"},"content_sha256":"e2f1d084113cdf78f52b25728ee83e8f2b18fc6181724a0749de61fff127250a","schema_version":"1.0","event_id":"sha256:e2f1d084113cdf78f52b25728ee83e8f2b18fc6181724a0749de61fff127250a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XZUQQDWJG7DHDWF6DIFTUSJH7Z/bundle.json","state_url":"https://pith.science/pith/XZUQQDWJG7DHDWF6DIFTUSJH7Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XZUQQDWJG7DHDWF6DIFTUSJH7Z/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":"2026-05-27T09:25:46Z","links":{"resolver":"https://pith.science/pith/XZUQQDWJG7DHDWF6DIFTUSJH7Z","bundle":"https://pith.science/pith/XZUQQDWJG7DHDWF6DIFTUSJH7Z/bundle.json","state":"https://pith.science/pith/XZUQQDWJG7DHDWF6DIFTUSJH7Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XZUQQDWJG7DHDWF6DIFTUSJH7Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:XZUQQDWJG7DHDWF6DIFTUSJH7Z","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":"52572d5864412480c1295d6a1ddd9d3d049818ec3a68d39f193176f425113041","cross_cats_sorted":["astro-ph.HE","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-11-11T19:33:39Z","title_canon_sha256":"75978c39fe9da856813661812b38b8f9453350f674997363314fe1b3dc892771"},"schema_version":"1.0","source":{"id":"1211.2452","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.2452","created_at":"2026-05-18T03:25:25Z"},{"alias_kind":"arxiv_version","alias_value":"1211.2452v1","created_at":"2026-05-18T03:25:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.2452","created_at":"2026-05-18T03:25:25Z"},{"alias_kind":"pith_short_12","alias_value":"XZUQQDWJG7DH","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"XZUQQDWJG7DHDWF6","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"XZUQQDWJ","created_at":"2026-05-18T12:27:27Z"}],"graph_snapshots":[{"event_id":"sha256:e2f1d084113cdf78f52b25728ee83e8f2b18fc6181724a0749de61fff127250a","target":"graph","created_at":"2026-05-18T03:25:25Z","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 analyze damping of oscillations of general relativistic superfluid neutron stars. To this aim we extend the method of decoupling of superfluid and normal oscillation modes first suggested in [Gusakov & Kantor PRD 83, 081304(R) (2011)]. All calculations are made self-consistently within the finite temperature superfluid hydrodynamics. The general analytic formulas are derived for damping times due to the shear and bulk viscosities. These formulas describe both normal and superfluid neutron stars and are valid for oscillation modes of arbitrary multipolarity. We show that: (i) use of the ordi","authors_text":"A. I. Chugunov, E. M. Kantor, L. Gualtieri, M. E. Gusakov","cross_cats":["astro-ph.HE","gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-11-11T19:33:39Z","title":"Dissipation in relativistic superfluid neutron stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.2452","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:f80879b804d148ebe5845932b7d18282b7f7815ff165c619fbc00270c18fb770","target":"record","created_at":"2026-05-18T03:25:25Z","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":"52572d5864412480c1295d6a1ddd9d3d049818ec3a68d39f193176f425113041","cross_cats_sorted":["astro-ph.HE","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-11-11T19:33:39Z","title_canon_sha256":"75978c39fe9da856813661812b38b8f9453350f674997363314fe1b3dc892771"},"schema_version":"1.0","source":{"id":"1211.2452","kind":"arxiv","version":1}},"canonical_sha256":"be69080ec937c671d8be1a0b3a4927fe73159379e5cfb0f52fdb14092c5005ac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"be69080ec937c671d8be1a0b3a4927fe73159379e5cfb0f52fdb14092c5005ac","first_computed_at":"2026-05-18T03:25:25.448214Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:25:25.448214Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EnAZnlD9/MDz01RoYZHzDh6uR59FiimqhOqAIXTX3dMqFrtTc2xm+dHQFp7lELO8Xpc/J4nyJtANtXMY0zf4Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:25:25.448808Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.2452","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f80879b804d148ebe5845932b7d18282b7f7815ff165c619fbc00270c18fb770","sha256:e2f1d084113cdf78f52b25728ee83e8f2b18fc6181724a0749de61fff127250a"],"state_sha256":"f4066aa233f620f9e82b3735ee8fbe54d18621631dfe691fa00acc6987a3a30c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9bFRwSV+E+JkjV62yCVBMUjPOsqs9IoAthvO8AMpIjUBeZLSBaDhmmCAdZ6wGnHo6h9qjGmm9hMeDOUtljPpDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T09:25:46.748515Z","bundle_sha256":"36aa82fbf51ea3066c2596e4787a80b67d895aa9c5b3b33986dfbae02e68ab17"}}