{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:E6VTKL5Z6VBIEKCN73MVGWFM3B","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":"e2d4fa57a58781ad53975c2c3a88127cd47752cbca372ffefe11e12f21bf3e6f","cross_cats_sorted":["astro-ph.CO","astro-ph.HE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-03-05T10:30:56Z","title_canon_sha256":"b21ed0b8197c14c41d8aa21c0adf726f54e65260bf1594fe2f950c18baeb45f9"},"schema_version":"1.0","source":{"id":"2503.03352","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.03352","created_at":"2026-07-05T11:29:56Z"},{"alias_kind":"arxiv_version","alias_value":"2503.03352v2","created_at":"2026-07-05T11:29:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.03352","created_at":"2026-07-05T11:29:56Z"},{"alias_kind":"pith_short_12","alias_value":"E6VTKL5Z6VBI","created_at":"2026-07-05T11:29:56Z"},{"alias_kind":"pith_short_16","alias_value":"E6VTKL5Z6VBIEKCN","created_at":"2026-07-05T11:29:56Z"},{"alias_kind":"pith_short_8","alias_value":"E6VTKL5Z","created_at":"2026-07-05T11:29:56Z"}],"graph_snapshots":[{"event_id":"sha256:40ed542e79c39ee658858a9def61a0f19501a2c2ca19e814af197cc020ac35a7","target":"graph","created_at":"2026-07-05T11:29:56Z","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/2503.03352/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Primordial black holes (PBHs) in the asteroid-mass range remain a viable and until now unconstrained dark matter (DM) candidate. If such PBHs exist, they could be captured by stars in DM-dominated environments with low velocity dispersion such as ultra-faint dwarf galaxies (UFDs). The capture probability increases with the stellar mass, and captured PBHs would rapidly destroy their host stars. As a result, the presence of PBHs in UFDs would alter their stellar mass functions. Using photometric observations of three ultra-faint dwarf galaxies from the Hubble Space Telescope, we show that it is ","authors_text":"Carrie Filion, Hannah Richstein, Nicolas Esser, Nitya Kallivayalil, Peter Tinyakov, Rosemary F.G. Wyse, Sven De Rijcke","cross_cats":["astro-ph.CO","astro-ph.HE"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-03-05T10:30:56Z","title":"Constraints on asteroid-mass primordial black holes in dwarf galaxies using Hubble Space Telescope photometry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.03352","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:ceac3080285a42bc104efc6d6d41aaee313683f97d7eb6f3b4532b69453e304d","target":"record","created_at":"2026-07-05T11:29:56Z","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":"e2d4fa57a58781ad53975c2c3a88127cd47752cbca372ffefe11e12f21bf3e6f","cross_cats_sorted":["astro-ph.CO","astro-ph.HE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-03-05T10:30:56Z","title_canon_sha256":"b21ed0b8197c14c41d8aa21c0adf726f54e65260bf1594fe2f950c18baeb45f9"},"schema_version":"1.0","source":{"id":"2503.03352","kind":"arxiv","version":2}},"canonical_sha256":"27ab352fb9f54282284dfed95358acd85767b61f094c20cb1fed19bd93ca8cf4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"27ab352fb9f54282284dfed95358acd85767b61f094c20cb1fed19bd93ca8cf4","first_computed_at":"2026-07-05T11:29:56.110402Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:29:56.110402Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tc7omN9Hlz5SLFyUf1xUiA/O+Esm6omqpNCnm1cq2QXRuN/uAIxj36Hwwo1RiCDQyr8DXxhNU6Qm+OzACybYDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:29:56.111111Z","signed_message":"canonical_sha256_bytes"},"source_id":"2503.03352","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ceac3080285a42bc104efc6d6d41aaee313683f97d7eb6f3b4532b69453e304d","sha256:40ed542e79c39ee658858a9def61a0f19501a2c2ca19e814af197cc020ac35a7"],"state_sha256":"bae3c52b2f4c3fb9badbbd81fb84a0b234ec9d3ada1eee07990872e1877ea4bd"}