{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:LA3ABHUE2HC4SQ6MMPCWSE24LH","short_pith_number":"pith:LA3ABHUE","canonical_record":{"source":{"id":"1606.00016","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-05-31T20:00:22Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"39dfa5d7edf707845c442f88e470fcc698b3c1d01c941374a0a4ec70c57412ae","abstract_canon_sha256":"4d27481bd5eff44cc1d3597338bf263fa36413f03d58a5441dd22c1c2c2520e3"},"schema_version":"1.0"},"canonical_sha256":"5836009e84d1c5c943cc63c569135c59cbab5bb0bcae712939419b3ebd297037","source":{"kind":"arxiv","id":"1606.00016","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.00016","created_at":"2026-05-18T01:10:24Z"},{"alias_kind":"arxiv_version","alias_value":"1606.00016v1","created_at":"2026-05-18T01:10:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.00016","created_at":"2026-05-18T01:10:24Z"},{"alias_kind":"pith_short_12","alias_value":"LA3ABHUE2HC4","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"LA3ABHUE2HC4SQ6M","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"LA3ABHUE","created_at":"2026-05-18T12:30:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:LA3ABHUE2HC4SQ6MMPCWSE24LH","target":"record","payload":{"canonical_record":{"source":{"id":"1606.00016","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-05-31T20:00:22Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"39dfa5d7edf707845c442f88e470fcc698b3c1d01c941374a0a4ec70c57412ae","abstract_canon_sha256":"4d27481bd5eff44cc1d3597338bf263fa36413f03d58a5441dd22c1c2c2520e3"},"schema_version":"1.0"},"canonical_sha256":"5836009e84d1c5c943cc63c569135c59cbab5bb0bcae712939419b3ebd297037","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:10:24.173866Z","signature_b64":"ZWg3xpdb78HQeiXJ8tAp3cpkqeA2UKHWk2eWelfsoP92nr1sOzNHUvCSAasNlCFzkZPl1ytDY78H1J0YSe0SAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5836009e84d1c5c943cc63c569135c59cbab5bb0bcae712939419b3ebd297037","last_reissued_at":"2026-05-18T01:10:24.173383Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:10:24.173383Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1606.00016","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":"2026-05-18T01:10:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yNaevem2cN+uE67logFRO0uQGMpP7lX/cXQerxGM42WRGOdsXJuKl5H3mS1pn5SADH+GvwEkDvF1fUDWe0QVBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T06:04:43.244823Z"},"content_sha256":"ecf1ceef8c90a7a3e277ec1d1c173bd5f7362119008939819cb24525afb7c2d5","schema_version":"1.0","event_id":"sha256:ecf1ceef8c90a7a3e277ec1d1c173bd5f7362119008939819cb24525afb7c2d5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:LA3ABHUE2HC4SQ6MMPCWSE24LH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Giant Pulsar Glitches and the Inertia of Neutron-Star Crusts","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.HE","authors_text":"A. F. Fantina, C. Ducoin, J. M. Pearson, N. Chamel, N. G\\\"urlebeck, T. Delsate","submitted_at":"2016-05-31T20:00:22Z","abstract_excerpt":"Giant pulsar frequency glitches as detected in the emblematic Vela pulsar have long been thought to be the manifestation of a neutron superfluid permeating the inner crust of a neutron star. However, this superfluid has been recently found to be entrained by the crust, and as a consequence it does not carry enough angular momentum to explain giant glitches. The extent to which pulsar-timing observations can be reconciled with the standard vortex-mediated glitch theory is studied considering the current uncertainties on dense-matter properties. To this end, the crustal moment of inertia of glit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.00016","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":"2026-05-18T01:10:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7WznhqmK/ZD6A3ryz5BFDJjvsu7rUH7u93mMtaDc4An2Zg297fVp8f2VGbhNBfVziGRuc5nMEUT7SFuQGHwqBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T06:04:43.245491Z"},"content_sha256":"135747b4d43df5001b3b8fa0db8d0f19860204f81dc9038ba4b3bbc35c7cf369","schema_version":"1.0","event_id":"sha256:135747b4d43df5001b3b8fa0db8d0f19860204f81dc9038ba4b3bbc35c7cf369"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LA3ABHUE2HC4SQ6MMPCWSE24LH/bundle.json","state_url":"https://pith.science/pith/LA3ABHUE2HC4SQ6MMPCWSE24LH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LA3ABHUE2HC4SQ6MMPCWSE24LH/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":"2026-05-24T06:04:43Z","links":{"resolver":"https://pith.science/pith/LA3ABHUE2HC4SQ6MMPCWSE24LH","bundle":"https://pith.science/pith/LA3ABHUE2HC4SQ6MMPCWSE24LH/bundle.json","state":"https://pith.science/pith/LA3ABHUE2HC4SQ6MMPCWSE24LH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LA3ABHUE2HC4SQ6MMPCWSE24LH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:LA3ABHUE2HC4SQ6MMPCWSE24LH","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":"4d27481bd5eff44cc1d3597338bf263fa36413f03d58a5441dd22c1c2c2520e3","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-05-31T20:00:22Z","title_canon_sha256":"39dfa5d7edf707845c442f88e470fcc698b3c1d01c941374a0a4ec70c57412ae"},"schema_version":"1.0","source":{"id":"1606.00016","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.00016","created_at":"2026-05-18T01:10:24Z"},{"alias_kind":"arxiv_version","alias_value":"1606.00016v1","created_at":"2026-05-18T01:10:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.00016","created_at":"2026-05-18T01:10:24Z"},{"alias_kind":"pith_short_12","alias_value":"LA3ABHUE2HC4","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"LA3ABHUE2HC4SQ6M","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"LA3ABHUE","created_at":"2026-05-18T12:30:29Z"}],"graph_snapshots":[{"event_id":"sha256:135747b4d43df5001b3b8fa0db8d0f19860204f81dc9038ba4b3bbc35c7cf369","target":"graph","created_at":"2026-05-18T01:10:24Z","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":"Giant pulsar frequency glitches as detected in the emblematic Vela pulsar have long been thought to be the manifestation of a neutron superfluid permeating the inner crust of a neutron star. However, this superfluid has been recently found to be entrained by the crust, and as a consequence it does not carry enough angular momentum to explain giant glitches. The extent to which pulsar-timing observations can be reconciled with the standard vortex-mediated glitch theory is studied considering the current uncertainties on dense-matter properties. To this end, the crustal moment of inertia of glit","authors_text":"A. F. Fantina, C. Ducoin, J. M. Pearson, N. Chamel, N. G\\\"urlebeck, T. Delsate","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-05-31T20:00:22Z","title":"Giant Pulsar Glitches and the Inertia of Neutron-Star Crusts"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.00016","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:ecf1ceef8c90a7a3e277ec1d1c173bd5f7362119008939819cb24525afb7c2d5","target":"record","created_at":"2026-05-18T01:10:24Z","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":"4d27481bd5eff44cc1d3597338bf263fa36413f03d58a5441dd22c1c2c2520e3","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-05-31T20:00:22Z","title_canon_sha256":"39dfa5d7edf707845c442f88e470fcc698b3c1d01c941374a0a4ec70c57412ae"},"schema_version":"1.0","source":{"id":"1606.00016","kind":"arxiv","version":1}},"canonical_sha256":"5836009e84d1c5c943cc63c569135c59cbab5bb0bcae712939419b3ebd297037","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5836009e84d1c5c943cc63c569135c59cbab5bb0bcae712939419b3ebd297037","first_computed_at":"2026-05-18T01:10:24.173383Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:10:24.173383Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZWg3xpdb78HQeiXJ8tAp3cpkqeA2UKHWk2eWelfsoP92nr1sOzNHUvCSAasNlCFzkZPl1ytDY78H1J0YSe0SAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:10:24.173866Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.00016","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ecf1ceef8c90a7a3e277ec1d1c173bd5f7362119008939819cb24525afb7c2d5","sha256:135747b4d43df5001b3b8fa0db8d0f19860204f81dc9038ba4b3bbc35c7cf369"],"state_sha256":"840b8b4848c5103762db26f549285ac9d35b5820a448d50278ca8e531f3f2edb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nsDH6nosKPw7yS8Aooy9It2Ai41tb21FM6nOBQnWElamyZRcHDYCGjmnSZh75ryugbW8EbqE3f19zfWsSNlhBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T06:04:43.248531Z","bundle_sha256":"957bca744cff1f2172917e103c8eff036344cde80f154d5dd178f74c7ea72fa2"}}