{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:MWGDUURCIEDSGNM464DBXQXBMP","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":"063b23e9a388083a1006da370c4ee3223b7c76018563773ca4c8bd97545e5110","cross_cats_sorted":["astro-ph.GA"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-09-10T02:13:54Z","title_canon_sha256":"f97d84d55a1c1c49c0322acd4c8761983571b91f93948eae7f10be33797eacf7"},"schema_version":"1.0","source":{"id":"2209.04570","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.04570","created_at":"2026-07-05T05:20:47Z"},{"alias_kind":"arxiv_version","alias_value":"2209.04570v2","created_at":"2026-07-05T05:20:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.04570","created_at":"2026-07-05T05:20:47Z"},{"alias_kind":"pith_short_12","alias_value":"MWGDUURCIEDS","created_at":"2026-07-05T05:20:47Z"},{"alias_kind":"pith_short_16","alias_value":"MWGDUURCIEDSGNM4","created_at":"2026-07-05T05:20:47Z"},{"alias_kind":"pith_short_8","alias_value":"MWGDUURC","created_at":"2026-07-05T05:20:47Z"}],"graph_snapshots":[{"event_id":"sha256:de15cbece5992061273406782bc9ecadf9009694c28911bbc43d4957e6e15b31","target":"graph","created_at":"2026-07-05T05:20:47Z","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/2209.04570/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a table of 215 SNRs with distances. New distances are found to SNR G$51.26+0.11$ of $6.6 \\pm 1.7$ kpc using HI absorption spectra, and to 5 other SNRs using maser/molecular cloud associations. We recalculate the distances and errors to all SNRs using a consistent rotation curve and provide errors where they were not previously estimated. This results in a significant distance revisions for 20 SNRs. Because of observational constraints and selection effects, there to be is an apparent deficit of observed number of Galactic supernova remnants (SNRs). To investigate this, we employ two","authors_text":"D. Leahy, S. Ranasinghe","cross_cats":["astro-ph.GA"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-09-10T02:13:54Z","title":"Distances, Radial Distribution and Total Number of Galactic Supernova Remnants"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.04570","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:cf55f3f960af95fe6067099cbb8bd325b256922a12045d04da3003e84e7721bd","target":"record","created_at":"2026-07-05T05:20:47Z","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":"063b23e9a388083a1006da370c4ee3223b7c76018563773ca4c8bd97545e5110","cross_cats_sorted":["astro-ph.GA"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-09-10T02:13:54Z","title_canon_sha256":"f97d84d55a1c1c49c0322acd4c8761983571b91f93948eae7f10be33797eacf7"},"schema_version":"1.0","source":{"id":"2209.04570","kind":"arxiv","version":2}},"canonical_sha256":"658c3a5222410723359cf7061bc2e163d8c7657991e450f6dcbbbc89f2aaf285","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"658c3a5222410723359cf7061bc2e163d8c7657991e450f6dcbbbc89f2aaf285","first_computed_at":"2026-07-05T05:20:47.595866Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:20:47.595866Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"K9ekysDG3OGKSJOyCT48iM0w9lC8v49rcuSwpHnMgr/Ynp6D90G+h4pE8mxwXfgf7jeCmIRMZYm+CNMGDPUQAg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:20:47.596401Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.04570","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cf55f3f960af95fe6067099cbb8bd325b256922a12045d04da3003e84e7721bd","sha256:de15cbece5992061273406782bc9ecadf9009694c28911bbc43d4957e6e15b31"],"state_sha256":"3298a46aa5697b31ac21865d8bc4b6dd63c4cacf7df8306a10aee5bf8c0f26a5"}