{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:EQA47F4KUE2IPBRUVQ5ET2TVFM","short_pith_number":"pith:EQA47F4K","canonical_record":{"source":{"id":"1001.1471","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-01-10T03:50:04Z","cross_cats_sorted":[],"title_canon_sha256":"a17490c623a4c86e83479742d99ab53a168857ff5d4e75228612f1d3c48503f2","abstract_canon_sha256":"4e9216b31679362246b98d3a3c68ee2ac4c443b1bff8de55e7cb3a4b8c32e327"},"schema_version":"1.0"},"canonical_sha256":"2401cf978aa134878634ac3a49ea752b2fa10987153a8268643f36ae6c591781","source":{"kind":"arxiv","id":"1001.1471","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1001.1471","created_at":"2026-05-18T02:10:03Z"},{"alias_kind":"arxiv_version","alias_value":"1001.1471v1","created_at":"2026-05-18T02:10:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1001.1471","created_at":"2026-05-18T02:10:03Z"},{"alias_kind":"pith_short_12","alias_value":"EQA47F4KUE2I","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"EQA47F4KUE2IPBRU","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"EQA47F4K","created_at":"2026-05-18T12:26:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:EQA47F4KUE2IPBRUVQ5ET2TVFM","target":"record","payload":{"canonical_record":{"source":{"id":"1001.1471","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-01-10T03:50:04Z","cross_cats_sorted":[],"title_canon_sha256":"a17490c623a4c86e83479742d99ab53a168857ff5d4e75228612f1d3c48503f2","abstract_canon_sha256":"4e9216b31679362246b98d3a3c68ee2ac4c443b1bff8de55e7cb3a4b8c32e327"},"schema_version":"1.0"},"canonical_sha256":"2401cf978aa134878634ac3a49ea752b2fa10987153a8268643f36ae6c591781","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:10:03.442377Z","signature_b64":"7jr0luE3WydgR6tOZXM0H/u9CBWFeLqYVrT4M74nTc62mxA4oteU3j9BU5yEfPKiV2VHRLXb+JpviE/ttd1QCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2401cf978aa134878634ac3a49ea752b2fa10987153a8268643f36ae6c591781","last_reissued_at":"2026-05-18T02:10:03.441608Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:10:03.441608Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1001.1471","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":"2026-05-18T02:10:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e8bRJdIeBJ7kILZfzc8AsyzXInwG97ECiwNn6XWSLNhrgB65IOP3flMj+7Ohz+fzXrP+QvJFVaBM+txXXDnDBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T08:05:22.000803Z"},"content_sha256":"3d141dde7387129618c53794c3b4e1437b0de26fc87b6b01ce39b83966ea8bbe","schema_version":"1.0","event_id":"sha256:3d141dde7387129618c53794c3b4e1437b0de26fc87b6b01ce39b83966ea8bbe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:EQA47F4KUE2IPBRUVQ5ET2TVFM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"29 Glitches Detected at Urumqi Observatory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"J. P. Yuan, N. Wang, R. N. Manchester, Z. Y. Liu","submitted_at":"2010-01-10T03:50:04Z","abstract_excerpt":"Glitches detected in pulsar timing observations at the Nanshan radio telescope of Urumqi Observatory between 2002 July and 2008 December are presented. In total, 29 glitches were detected in 19 young pulsars, with this being the first detection of a glitch in 12 of these pulsars. Fractional glitch amplitudes range from a few parts in 10^{-11} to 3.9 x 10^{-6}. Three \"slow\" glitches are identified in PSRs J0631+1036, B1822-09 and B1907+10. Post-glitch recoveries differ greatly from pulsar to pulsar and for different glitches in the same pulsar. Most large glitches show some evidence for exponen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1001.1471","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":"2026-05-18T02:10:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QlZda0a3yoNsHPg9C+wW/1Z0XbTudNxlMv55xAUTUrWjGbjkMTB5iBBLUzHpfjrzZ1p73SuwcSqAL0xFJdKcAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T08:05:22.001463Z"},"content_sha256":"956407c00d65721aeedb4330f9c22b13763ed7c418989082b5f2c20c1466c5c4","schema_version":"1.0","event_id":"sha256:956407c00d65721aeedb4330f9c22b13763ed7c418989082b5f2c20c1466c5c4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EQA47F4KUE2IPBRUVQ5ET2TVFM/bundle.json","state_url":"https://pith.science/pith/EQA47F4KUE2IPBRUVQ5ET2TVFM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EQA47F4KUE2IPBRUVQ5ET2TVFM/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":"2026-06-05T08:05:22Z","links":{"resolver":"https://pith.science/pith/EQA47F4KUE2IPBRUVQ5ET2TVFM","bundle":"https://pith.science/pith/EQA47F4KUE2IPBRUVQ5ET2TVFM/bundle.json","state":"https://pith.science/pith/EQA47F4KUE2IPBRUVQ5ET2TVFM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EQA47F4KUE2IPBRUVQ5ET2TVFM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:EQA47F4KUE2IPBRUVQ5ET2TVFM","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":"4e9216b31679362246b98d3a3c68ee2ac4c443b1bff8de55e7cb3a4b8c32e327","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-01-10T03:50:04Z","title_canon_sha256":"a17490c623a4c86e83479742d99ab53a168857ff5d4e75228612f1d3c48503f2"},"schema_version":"1.0","source":{"id":"1001.1471","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1001.1471","created_at":"2026-05-18T02:10:03Z"},{"alias_kind":"arxiv_version","alias_value":"1001.1471v1","created_at":"2026-05-18T02:10:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1001.1471","created_at":"2026-05-18T02:10:03Z"},{"alias_kind":"pith_short_12","alias_value":"EQA47F4KUE2I","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"EQA47F4KUE2IPBRU","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"EQA47F4K","created_at":"2026-05-18T12:26:06Z"}],"graph_snapshots":[{"event_id":"sha256:956407c00d65721aeedb4330f9c22b13763ed7c418989082b5f2c20c1466c5c4","target":"graph","created_at":"2026-05-18T02:10:03Z","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":"Glitches detected in pulsar timing observations at the Nanshan radio telescope of Urumqi Observatory between 2002 July and 2008 December are presented. In total, 29 glitches were detected in 19 young pulsars, with this being the first detection of a glitch in 12 of these pulsars. Fractional glitch amplitudes range from a few parts in 10^{-11} to 3.9 x 10^{-6}. Three \"slow\" glitches are identified in PSRs J0631+1036, B1822-09 and B1907+10. Post-glitch recoveries differ greatly from pulsar to pulsar and for different glitches in the same pulsar. Most large glitches show some evidence for exponen","authors_text":"J. P. Yuan, N. Wang, R. N. Manchester, Z. Y. Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-01-10T03:50:04Z","title":"29 Glitches Detected at Urumqi Observatory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1001.1471","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":"sha256:3d141dde7387129618c53794c3b4e1437b0de26fc87b6b01ce39b83966ea8bbe","target":"record","created_at":"2026-05-18T02:10:03Z","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":"4e9216b31679362246b98d3a3c68ee2ac4c443b1bff8de55e7cb3a4b8c32e327","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-01-10T03:50:04Z","title_canon_sha256":"a17490c623a4c86e83479742d99ab53a168857ff5d4e75228612f1d3c48503f2"},"schema_version":"1.0","source":{"id":"1001.1471","kind":"arxiv","version":1}},"canonical_sha256":"2401cf978aa134878634ac3a49ea752b2fa10987153a8268643f36ae6c591781","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2401cf978aa134878634ac3a49ea752b2fa10987153a8268643f36ae6c591781","first_computed_at":"2026-05-18T02:10:03.441608Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:10:03.441608Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7jr0luE3WydgR6tOZXM0H/u9CBWFeLqYVrT4M74nTc62mxA4oteU3j9BU5yEfPKiV2VHRLXb+JpviE/ttd1QCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:10:03.442377Z","signed_message":"canonical_sha256_bytes"},"source_id":"1001.1471","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3d141dde7387129618c53794c3b4e1437b0de26fc87b6b01ce39b83966ea8bbe","sha256:956407c00d65721aeedb4330f9c22b13763ed7c418989082b5f2c20c1466c5c4"],"state_sha256":"c19145ed88ce6425cee2e5a29c2f2d63c2ec0525343c898b8fa0a49f5f78b03f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HTq+WSGv8+hWdAIeEYqyuM32SkPiLwce9iZ1XsvjxbrIykDTgUKOKkzTl3jSjPs+v8v5b5D6ptc/xNex7WV2Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T08:05:22.004956Z","bundle_sha256":"7505ea4bd4a1309fe15f24b44a2e0073963a8fa413290b742de8a861d4753bb4"}}