{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:NPH7O6KSKBKZRXYPOULV6U5WLJ","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":"b51158d59db857ddfcfbae1a426923b7b57ef0007c5c7ce95d0684887f6952dd","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-04-10T18:13:38Z","title_canon_sha256":"479bc1207c0560d772773aa5d8b71f889fb02b0c1d22e430e5d23d574bc567ae"},"schema_version":"1.0","source":{"id":"astro-ph/0304198","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0304198","created_at":"2026-07-04T16:36:50Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0304198v2","created_at":"2026-07-04T16:36:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0304198","created_at":"2026-07-04T16:36:50Z"},{"alias_kind":"pith_short_12","alias_value":"NPH7O6KSKBKZ","created_at":"2026-07-04T16:36:50Z"},{"alias_kind":"pith_short_16","alias_value":"NPH7O6KSKBKZRXYP","created_at":"2026-07-04T16:36:50Z"},{"alias_kind":"pith_short_8","alias_value":"NPH7O6KS","created_at":"2026-07-04T16:36:50Z"}],"graph_snapshots":[{"event_id":"sha256:bcfc87ad79963e2f4cc1a53fc6a7b8a0902b98cd5f1502d7edd6878ed9a63deb","target":"graph","created_at":"2026-07-04T16:36:50Z","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/0304198/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the first all-sky view of the Sagittarius (Sgr) dwarf galaxy mapped by M giant star tracers detected in the complete Two Micron All-Sky Survey (2MASS). The main body is fit with a King profile of 30 deg limiting radius, but with a break in the density profile from stars in tidal tails. We argue that much of the observed structure beyond the 224' core radius may be unbound as the satellite undergoes catastrophic disruption. A striking, >150 deg trailing tidal tail extends from the Sgr center and arcs across the South Galactic Hemisphere. A prominent leading debris arm extends from th","authors_text":"(2) University of Massachusetts), James C. Ostheimer (1) ((1) University of Virginia, Martin D. Weinberg (2), M. F. Skrutskie (1), Steven R. Majewski (1)","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2003-04-10T18:13:38Z","title":"A 2MASS All-Sky View of the Sagittarius Dwarf Galaxy: I. Morphology of the Sagittarius Core and Tidal Arms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0304198","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":"sha256:6137545410897e8bea4f293251eba33b1ee44b0ad7c149bec87236a4ac931ad3","target":"record","created_at":"2026-07-04T16:36:50Z","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":"b51158d59db857ddfcfbae1a426923b7b57ef0007c5c7ce95d0684887f6952dd","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-04-10T18:13:38Z","title_canon_sha256":"479bc1207c0560d772773aa5d8b71f889fb02b0c1d22e430e5d23d574bc567ae"},"schema_version":"1.0","source":{"id":"astro-ph/0304198","kind":"arxiv","version":2}},"canonical_sha256":"6bcff77952505598df0f75175f53b65a56d5e7d2238e209d8e00a8ef9e03162a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6bcff77952505598df0f75175f53b65a56d5e7d2238e209d8e00a8ef9e03162a","first_computed_at":"2026-07-04T16:36:50.384350Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:36:50.384350Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jNoi4Qyr9DdLHQ6OSCNJpB6qiuVJwCtnT5n5miqyu8jw3lwNm4kCoF7v5sGswiS6kYZgps4jYye7i4/c0CoaDg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:36:50.384766Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0304198","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6137545410897e8bea4f293251eba33b1ee44b0ad7c149bec87236a4ac931ad3","sha256:bcfc87ad79963e2f4cc1a53fc6a7b8a0902b98cd5f1502d7edd6878ed9a63deb"],"state_sha256":"80aa61b9a41ca2ad378119adfe4dd72008b5e6cd8d6958ebb779d306893e8f6c"}