{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:LUJYQ5G3TUMKWYIYTDOPYQSLOL","short_pith_number":"pith:LUJYQ5G3","canonical_record":{"source":{"id":"astro-ph/0406580","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-06-25T12:54:22Z","cross_cats_sorted":[],"title_canon_sha256":"a4e94483cdc7bbd0a367425042babc19bf18fb6f4dbb315e22ad1321f1de5ce3","abstract_canon_sha256":"0d367e2f209f29502d9f317540dee434083433d1a613c1dd3c459be3b42cd0a8"},"schema_version":"1.0"},"canonical_sha256":"5d138874db9d18ab611898dcfc424b72c967fedea9e9aec1261fbc52d2bc9829","source":{"kind":"arxiv","id":"astro-ph/0406580","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0406580","created_at":"2026-07-04T16:44:11Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0406580v2","created_at":"2026-07-04T16:44:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0406580","created_at":"2026-07-04T16:44:11Z"},{"alias_kind":"pith_short_12","alias_value":"LUJYQ5G3TUMK","created_at":"2026-07-04T16:44:11Z"},{"alias_kind":"pith_short_16","alias_value":"LUJYQ5G3TUMKWYIY","created_at":"2026-07-04T16:44:11Z"},{"alias_kind":"pith_short_8","alias_value":"LUJYQ5G3","created_at":"2026-07-04T16:44:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:LUJYQ5G3TUMKWYIYTDOPYQSLOL","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0406580","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-06-25T12:54:22Z","cross_cats_sorted":[],"title_canon_sha256":"a4e94483cdc7bbd0a367425042babc19bf18fb6f4dbb315e22ad1321f1de5ce3","abstract_canon_sha256":"0d367e2f209f29502d9f317540dee434083433d1a613c1dd3c459be3b42cd0a8"},"schema_version":"1.0"},"canonical_sha256":"5d138874db9d18ab611898dcfc424b72c967fedea9e9aec1261fbc52d2bc9829","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:44:11.106549Z","signature_b64":"y1yCRT1zdxwo0wB2ZH9qdnU1YX/fIOcZYeg5SlwxcstGbWa0vO4z45mAtp7YExLvZSbHJ/jXWm/qV+1N9AkxBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5d138874db9d18ab611898dcfc424b72c967fedea9e9aec1261fbc52d2bc9829","last_reissued_at":"2026-07-04T16:44:11.106172Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:44:11.106172Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0406580","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":"2026-07-04T16:44:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"txhkMsDw17Aq1XLczwvApuiHEf4AULhgSpVqMWMXBMUAuPLPmVUjG83PW9VTXxzDLODGYeJP+2CbrnnGmAjxDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T09:37:19.086596Z"},"content_sha256":"61d52fdc95567b612d96b0360a537b8d76ae7890620512451a87e3c80ed81441","schema_version":"1.0","event_id":"sha256:61d52fdc95567b612d96b0360a537b8d76ae7890620512451a87e3c80ed81441"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:LUJYQ5G3TUMKWYIYTDOPYQSLOL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Three new X-ray pulsars detected in the Small Magellanic Cloud and the positions of two other known pulsars determined","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"C.B. Markwardt, J. L. Galache, M. J. Coe, R.H.D. Corbet, S. Laycock, V. A. McBride, W. R. T. Edge","submitted_at":"2004-06-25T12:54:22Z","abstract_excerpt":"Three new X-ray pulsars have been detected in the Small Magellanic Cloud (SMC) and the positions of two others have been determined, with archive Chandra data. A series of five observations of the SMC took place between May and October 2002. Analysis of these data has revealed three previously unknown X-ray pulsars at pulse periods of 34, 503 and 138 seconds. The position of pulsar XTE J0052-725, which was originally detected by RXTE on June 19 2002, was also accurately determined and a previously detected 7.78s RXTE pulsar was identified as the source SMC X-3."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0406580","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/astro-ph/0406580/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":"2026-07-04T16:44:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5J1z0cVtjJYDwUOw0yYFTGtDhVt4YXYjphk7GL3qlhAklXZXvlYt+aG54zuvSOM7j+BJfUOExj0Z9EVH6apZDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T09:37:19.087102Z"},"content_sha256":"624f6b5663566ca95d1c8911cc9e58f0cb3297ca18069d3ce36404e13a9a57f4","schema_version":"1.0","event_id":"sha256:624f6b5663566ca95d1c8911cc9e58f0cb3297ca18069d3ce36404e13a9a57f4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LUJYQ5G3TUMKWYIYTDOPYQSLOL/bundle.json","state_url":"https://pith.science/pith/LUJYQ5G3TUMKWYIYTDOPYQSLOL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LUJYQ5G3TUMKWYIYTDOPYQSLOL/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":"2026-08-01T09:37:19Z","links":{"resolver":"https://pith.science/pith/LUJYQ5G3TUMKWYIYTDOPYQSLOL","bundle":"https://pith.science/pith/LUJYQ5G3TUMKWYIYTDOPYQSLOL/bundle.json","state":"https://pith.science/pith/LUJYQ5G3TUMKWYIYTDOPYQSLOL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LUJYQ5G3TUMKWYIYTDOPYQSLOL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:LUJYQ5G3TUMKWYIYTDOPYQSLOL","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":"0d367e2f209f29502d9f317540dee434083433d1a613c1dd3c459be3b42cd0a8","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-06-25T12:54:22Z","title_canon_sha256":"a4e94483cdc7bbd0a367425042babc19bf18fb6f4dbb315e22ad1321f1de5ce3"},"schema_version":"1.0","source":{"id":"astro-ph/0406580","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0406580","created_at":"2026-07-04T16:44:11Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0406580v2","created_at":"2026-07-04T16:44:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0406580","created_at":"2026-07-04T16:44:11Z"},{"alias_kind":"pith_short_12","alias_value":"LUJYQ5G3TUMK","created_at":"2026-07-04T16:44:11Z"},{"alias_kind":"pith_short_16","alias_value":"LUJYQ5G3TUMKWYIY","created_at":"2026-07-04T16:44:11Z"},{"alias_kind":"pith_short_8","alias_value":"LUJYQ5G3","created_at":"2026-07-04T16:44:11Z"}],"graph_snapshots":[{"event_id":"sha256:624f6b5663566ca95d1c8911cc9e58f0cb3297ca18069d3ce36404e13a9a57f4","target":"graph","created_at":"2026-07-04T16:44:11Z","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/astro-ph/0406580/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Three new X-ray pulsars have been detected in the Small Magellanic Cloud (SMC) and the positions of two others have been determined, with archive Chandra data. A series of five observations of the SMC took place between May and October 2002. Analysis of these data has revealed three previously unknown X-ray pulsars at pulse periods of 34, 503 and 138 seconds. The position of pulsar XTE J0052-725, which was originally detected by RXTE on June 19 2002, was also accurately determined and a previously detected 7.78s RXTE pulsar was identified as the source SMC X-3.","authors_text":"C.B. Markwardt, J. L. Galache, M. J. Coe, R.H.D. Corbet, S. Laycock, V. A. McBride, W. R. T. Edge","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2004-06-25T12:54:22Z","title":"Three new X-ray pulsars detected in the Small Magellanic Cloud and the positions of two other known pulsars determined"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0406580","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":"sha256:61d52fdc95567b612d96b0360a537b8d76ae7890620512451a87e3c80ed81441","target":"record","created_at":"2026-07-04T16:44:11Z","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":"0d367e2f209f29502d9f317540dee434083433d1a613c1dd3c459be3b42cd0a8","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-06-25T12:54:22Z","title_canon_sha256":"a4e94483cdc7bbd0a367425042babc19bf18fb6f4dbb315e22ad1321f1de5ce3"},"schema_version":"1.0","source":{"id":"astro-ph/0406580","kind":"arxiv","version":2}},"canonical_sha256":"5d138874db9d18ab611898dcfc424b72c967fedea9e9aec1261fbc52d2bc9829","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5d138874db9d18ab611898dcfc424b72c967fedea9e9aec1261fbc52d2bc9829","first_computed_at":"2026-07-04T16:44:11.106172Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:44:11.106172Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"y1yCRT1zdxwo0wB2ZH9qdnU1YX/fIOcZYeg5SlwxcstGbWa0vO4z45mAtp7YExLvZSbHJ/jXWm/qV+1N9AkxBA==","signature_status":"signed_v1","signed_at":"2026-07-04T16:44:11.106549Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0406580","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:61d52fdc95567b612d96b0360a537b8d76ae7890620512451a87e3c80ed81441","sha256:624f6b5663566ca95d1c8911cc9e58f0cb3297ca18069d3ce36404e13a9a57f4"],"state_sha256":"6657daf1b0fc3855df85052e7b1d9e4648d5d7305631aff5426c2815e3647054"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O5+uWnz1xkl425GlvXP91fKM8AAWqSWR/UI9xhO1KFrdG4WarJoKnX0TKEKWpGFNytcBYO9eHyno2lTxho0+Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-01T09:37:19.092187Z","bundle_sha256":"f4c83ca5db1a9ddcf2874ae9bd3c32488cbe123e9272b4d6f397d6f4bfd7c52b"}}