{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:KAVTB4BNESVLWETIVV2ON6WVUY","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":"035c1e9bd49535955c1aab0dc07fc599005d16d0758df6a233aa1e1a42d3b167","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-09-03T20:00:02Z","title_canon_sha256":"8abdd07b5bee03ca5ee9908c68f8267f237bfc11f780941dd9974dde80c27056"},"schema_version":"1.0","source":{"id":"1309.0815","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.0815","created_at":"2026-07-05T00:16:56Z"},{"alias_kind":"arxiv_version","alias_value":"1309.0815v2","created_at":"2026-07-05T00:16:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.0815","created_at":"2026-07-05T00:16:56Z"},{"alias_kind":"pith_short_12","alias_value":"KAVTB4BNESVL","created_at":"2026-07-05T00:16:56Z"},{"alias_kind":"pith_short_16","alias_value":"KAVTB4BNESVLWETI","created_at":"2026-07-05T00:16:56Z"},{"alias_kind":"pith_short_8","alias_value":"KAVTB4BN","created_at":"2026-07-05T00:16:56Z"}],"graph_snapshots":[{"event_id":"sha256:850bdd1cc71a0dda357038ea467d845d6bf800a939c9f22d4b547d94d626a87c","target":"graph","created_at":"2026-07-05T00:16:56Z","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/1309.0815/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present dark-matter minihalo models for the Ultra-Compact High Velocity HI Clouds (UCHVCs) recently discovered in the 21 cm ALFALFA survey. We assume gravitational confinement of 10^4 K HI gas by flat-cored dark-matter subhalos within the Local Group. We show that for flat cores, typical (median) tidally-stripped cosmological subhalos at redshift z=0 have dark-matter masses of ~10^7 M_{sun} within the central 300 pc (independent of total halo mass), consistent with the \"Strigari mass scale\" observed in low-luminosity dwarf galaxies. Flat-cored subhalos also resolve the mass-discrepancy betw","authors_text":"Amiel Sternberg, Christopher F. McKee, Yakov Faerman","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-09-03T20:00:02Z","title":"Ultra-Compact High Velocity Clouds as Minihalos and Dwarf Galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.0815","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":"sha256:357651f95017518cebe9c30759305232de3e4086a2c2176e4191d12feb05c43e","target":"record","created_at":"2026-07-05T00:16:56Z","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":"035c1e9bd49535955c1aab0dc07fc599005d16d0758df6a233aa1e1a42d3b167","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-09-03T20:00:02Z","title_canon_sha256":"8abdd07b5bee03ca5ee9908c68f8267f237bfc11f780941dd9974dde80c27056"},"schema_version":"1.0","source":{"id":"1309.0815","kind":"arxiv","version":2}},"canonical_sha256":"502b30f02d24aabb1268ad74e6fad5a6027ff26db480a9b44b83ff4f6ac37a9e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"502b30f02d24aabb1268ad74e6fad5a6027ff26db480a9b44b83ff4f6ac37a9e","first_computed_at":"2026-07-05T00:16:56.675107Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:16:56.675107Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fCuLG0SQzeDANqtafrzmUp4hdZVzUV3UGYpWM6tM7j8yTkcz/9v/2cZKirwPAEaMEisG+40de5xEDbiKCL5CCg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:16:56.675624Z","signed_message":"canonical_sha256_bytes"},"source_id":"1309.0815","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:357651f95017518cebe9c30759305232de3e4086a2c2176e4191d12feb05c43e","sha256:850bdd1cc71a0dda357038ea467d845d6bf800a939c9f22d4b547d94d626a87c"],"state_sha256":"17d6ec1e7416cf91d0fa7550ece069b704fbbc4e91b1cc074eb31a91a3b7476e"}