{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:OWR2VNYK5U3QUY3PF7Y4TXEL35","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":"8114685dbb742a0f5d06d83006b272845403da8e08a5cb7348144e2cdd6a4ef8","cross_cats_sorted":["astro-ph.CO","astro-ph.HE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2026-05-26T16:24:27Z","title_canon_sha256":"b1c2660329cddbecf887f8005f696681ef2da45f1cec63a7c2ef156f2df79bf5"},"schema_version":"1.0","source":{"id":"2605.27242","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.27242","created_at":"2026-05-27T02:06:07Z"},{"alias_kind":"arxiv_version","alias_value":"2605.27242v1","created_at":"2026-05-27T02:06:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.27242","created_at":"2026-05-27T02:06:07Z"},{"alias_kind":"pith_short_12","alias_value":"OWR2VNYK5U3Q","created_at":"2026-05-27T02:06:07Z"},{"alias_kind":"pith_short_16","alias_value":"OWR2VNYK5U3QUY3P","created_at":"2026-05-27T02:06:07Z"},{"alias_kind":"pith_short_8","alias_value":"OWR2VNYK","created_at":"2026-05-27T02:06:07Z"}],"graph_snapshots":[{"event_id":"sha256:dbb991ed93760b2759ccb19936a07e1f37fd4a4e90ae4770b7f4adaa65e570be","target":"graph","created_at":"2026-05-27T02:06:07Z","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/2605.27242/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper, we explore the strong gravitational lensing properties of black holes embedded in self-interacting scalar field dark matter halos, together with NFW-type configurations for comparison. The corresponding spacetime geometry is reconstructed numerically through the Einstein cluster formalism, allowing us to study how the surrounding dark matter distribution affects the propagation of photons near the black hole. We first analyze the effective function governing photon trajectories and calculate the corresponding photon sphere radius and critical impact parameter. We then investigat","authors_text":"Gabriel G\\'omez, Mohsen Fathi","cross_cats":["astro-ph.CO","astro-ph.HE"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2026-05-26T16:24:27Z","title":"Strong-lensing degeneracies of black holes embedded in self-interacting scalar field dark matter halos"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.27242","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":"sha256:36070383447020db22d49eb5ffa93120eaae2779229a0751256524e6fdd807a3","target":"record","created_at":"2026-05-27T02:06:07Z","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":"8114685dbb742a0f5d06d83006b272845403da8e08a5cb7348144e2cdd6a4ef8","cross_cats_sorted":["astro-ph.CO","astro-ph.HE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2026-05-26T16:24:27Z","title_canon_sha256":"b1c2660329cddbecf887f8005f696681ef2da45f1cec63a7c2ef156f2df79bf5"},"schema_version":"1.0","source":{"id":"2605.27242","kind":"arxiv","version":1}},"canonical_sha256":"75a3aab70aed370a636f2ff1c9dc8bdf45d18f875cd55d3aa564ad55b0cf2e68","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"75a3aab70aed370a636f2ff1c9dc8bdf45d18f875cd55d3aa564ad55b0cf2e68","first_computed_at":"2026-05-27T02:06:07.298241Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-27T02:06:07.298241Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"thpR72kWX0PKJPb1cE/VticlUZHsmtLVlNVhRJHfhE/j2hzoFjfnhv8e4S/nWINnpkiQ9p9XuOGl0AIW1xdrCQ==","signature_status":"signed_v1","signed_at":"2026-05-27T02:06:07.298897Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.27242","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:36070383447020db22d49eb5ffa93120eaae2779229a0751256524e6fdd807a3","sha256:dbb991ed93760b2759ccb19936a07e1f37fd4a4e90ae4770b7f4adaa65e570be"],"state_sha256":"45443d415a65569477e3696496397859cf22d05abe22b0a1d571ef9a8aaaf015"}