{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:5T64M62VQ2IJXM2CMDERLRWAYP","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":"16929f28f15a319db14c61b3f16f5023965d7139d99932018ba89df46652234b","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2021-08-09T11:24:57Z","title_canon_sha256":"5557cba44ca4f7b408add2a288d732d2a90c90fbb8d919d5a60194bf2b78fdf8"},"schema_version":"1.0","source":{"id":"2108.03946","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.03946","created_at":"2026-07-05T03:12:15Z"},{"alias_kind":"arxiv_version","alias_value":"2108.03946v2","created_at":"2026-07-05T03:12:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.03946","created_at":"2026-07-05T03:12:15Z"},{"alias_kind":"pith_short_12","alias_value":"5T64M62VQ2IJ","created_at":"2026-07-05T03:12:15Z"},{"alias_kind":"pith_short_16","alias_value":"5T64M62VQ2IJXM2C","created_at":"2026-07-05T03:12:15Z"},{"alias_kind":"pith_short_8","alias_value":"5T64M62V","created_at":"2026-07-05T03:12:15Z"}],"graph_snapshots":[{"event_id":"sha256:96e34a373f7d9708f8e54a0caaa6c3b25f423b753fd49117861fe628ef45c31d","target":"graph","created_at":"2026-07-05T03:12:15Z","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/2108.03946/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report observed and derived timing parameters for three millisecond pulsars (MSPs) from observations collected with the Parkes 64-m telescope, Murriyang. The pulsars were found during re-processing of archival survey data by Mickaliger et al. One of the new pulsars (PSR J1546-5925) has a spin period $P=7.8$ ms and is isolated. The other two (PSR J0921-5202 with $P=9.7$ ms and PSR J1146-6610 with $P=3.7$ ms) are in binary systems around low-mass ($>0.2 M_{\\odot}$) companions. Their respective orbital periods are $38$.2 d and $62.8$ d. While PSR J0921-5202 has a low orbital eccentricity $e=1.","authors_text":"A.D. Cameron, A.M. Kawash, A. Possenti, D.A. Smith, D.R. Lorimer, E. Barr, E.F. Keane, F. Camilo, F. Jankowski, M.A. McLaughlin, M. Bailes, M.B. Mickaliger, M. Burgay, M. Keith, M. Kerr, M. Kramer, P.C.C. Freire, R. Spiewak, S. Johnston","cross_cats":["astro-ph.SR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2021-08-09T11:24:57Z","title":"Timing observations of three Galactic millisecond pulsars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.03946","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":"sha256:4418106f157e212f06cc4eed645de6fd0a8edece30c373a46261638479fc38ed","target":"record","created_at":"2026-07-05T03:12:15Z","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":"16929f28f15a319db14c61b3f16f5023965d7139d99932018ba89df46652234b","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2021-08-09T11:24:57Z","title_canon_sha256":"5557cba44ca4f7b408add2a288d732d2a90c90fbb8d919d5a60194bf2b78fdf8"},"schema_version":"1.0","source":{"id":"2108.03946","kind":"arxiv","version":2}},"canonical_sha256":"ecfdc67b5586909bb34260c915c6c0c3ea3bc97bcc3f4172451c5261ae9873ac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ecfdc67b5586909bb34260c915c6c0c3ea3bc97bcc3f4172451c5261ae9873ac","first_computed_at":"2026-07-05T03:12:15.019951Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:12:15.019951Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"o0VyV9lvGq/1YodZbPOwVCTT3MaxnCBtGXYuzcStYg1qQ4tSXrINgEeK0own6kOkSGL4PXhpqDQatqnPf55bDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:12:15.020438Z","signed_message":"canonical_sha256_bytes"},"source_id":"2108.03946","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4418106f157e212f06cc4eed645de6fd0a8edece30c373a46261638479fc38ed","sha256:96e34a373f7d9708f8e54a0caaa6c3b25f423b753fd49117861fe628ef45c31d"],"state_sha256":"6d7cab7353d07263bab27b96def91022de4324259fa4b09663b82681df42f982"}