{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:4PBIBKHN3RM4QNFS6JW43J5QOA","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":"a94ea5f7f6a6e159bb8e2cb1a4cd6473c0d61269e83aae0dd325eb4b5fe25647","cross_cats_sorted":["astro-ph.HE","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-11-13T19:03:27Z","title_canon_sha256":"4b511352facdba6fad71cadd86cb41605a722d956a395fffe9774a3e2a74a928"},"schema_version":"1.0","source":{"id":"2411.08970","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.08970","created_at":"2026-07-05T09:35:17Z"},{"alias_kind":"arxiv_version","alias_value":"2411.08970v1","created_at":"2026-07-05T09:35:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.08970","created_at":"2026-07-05T09:35:17Z"},{"alias_kind":"pith_short_12","alias_value":"4PBIBKHN3RM4","created_at":"2026-07-05T09:35:17Z"},{"alias_kind":"pith_short_16","alias_value":"4PBIBKHN3RM4QNFS","created_at":"2026-07-05T09:35:17Z"},{"alias_kind":"pith_short_8","alias_value":"4PBIBKHN","created_at":"2026-07-05T09:35:17Z"}],"graph_snapshots":[{"event_id":"sha256:46a1a56681c63e2f48306492c11034b6eb0b4a0b0c826d84e670550017e5c41c","target":"graph","created_at":"2026-07-05T09:35:17Z","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/2411.08970/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We focus on a sample of 42 sources in the vicinity of the bow-shock source IRS 1W (N-sources), located at the distance of $6.05''$ north-east of the supermassive black hole (SMBH) Sagittarius A* (Sgr A*), within the radius of $1.35''$. We present the first proper motion measurements of N-sources and find that a larger subset of N-sources (28 sources) exhibit a north-westward flying angle. These sources can be bound by an intermediate mass black hole (IMBH) or the concentration that we observe is due to a disk-like distribution projection along the line of sight. We detect the N-sources in $H$,","authors_text":"Andreas Eckart, Harshitha K. Bhat, Michal Zaja\\v{c}ek, S. Elaheh Hosseini, Silke Britzen, Vladim\\'ir Karas","cross_cats":["astro-ph.HE","gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-11-13T19:03:27Z","title":"Discovery of a Dense Association of Stars in the Vicinity of the Supermassive Black Hole Sgr A*"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.08970","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":"sha256:043eeba712b6adb22aed789a49e5b1b7bfece6e7be2f5a23fbef42e68bb25d6e","target":"record","created_at":"2026-07-05T09:35:17Z","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":"a94ea5f7f6a6e159bb8e2cb1a4cd6473c0d61269e83aae0dd325eb4b5fe25647","cross_cats_sorted":["astro-ph.HE","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-11-13T19:03:27Z","title_canon_sha256":"4b511352facdba6fad71cadd86cb41605a722d956a395fffe9774a3e2a74a928"},"schema_version":"1.0","source":{"id":"2411.08970","kind":"arxiv","version":1}},"canonical_sha256":"e3c280a8eddc59c834b2f26dcda7b07019d2ca4ad8c01e6869ba808f4c6a9728","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e3c280a8eddc59c834b2f26dcda7b07019d2ca4ad8c01e6869ba808f4c6a9728","first_computed_at":"2026-07-05T09:35:17.674266Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:35:17.674266Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LkD4bfUW3FdNNdEGgS9lFhbhGTZ+oTVJ4rrARmu0L7Oe8ayeofgNwDp8DpxFGPs1vZn8XTJ8RbnPLGOiT5UHAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:35:17.674891Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.08970","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:043eeba712b6adb22aed789a49e5b1b7bfece6e7be2f5a23fbef42e68bb25d6e","sha256:46a1a56681c63e2f48306492c11034b6eb0b4a0b0c826d84e670550017e5c41c"],"state_sha256":"773d25364744b798eb3e397d1c2583134cf9429527e302690cb255633e1627cd"}