{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:UQ7NV345YYZZZFAQFCAQPSXN6Y","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":"5f6689cf30f5f87bb7df9f44ec1f9a4382edb55bba572027960566b76b63397f","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-11-22T21:18:50Z","title_canon_sha256":"030f30f8affe8671b562ed2fb2110c83c2a6e5f15f5a6041dc3f9ef6dbff6a42"},"schema_version":"1.0","source":{"id":"1211.5379","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.5379","created_at":"2026-05-18T01:53:01Z"},{"alias_kind":"arxiv_version","alias_value":"1211.5379v2","created_at":"2026-05-18T01:53:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.5379","created_at":"2026-05-18T01:53:01Z"},{"alias_kind":"pith_short_12","alias_value":"UQ7NV345YYZZ","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"UQ7NV345YYZZZFAQ","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"UQ7NV345","created_at":"2026-05-18T12:27:23Z"}],"graph_snapshots":[{"event_id":"sha256:f82448975c0bfb7d9a66c5aec40d864d023fe00ccea8beeb54816088b1483376","target":"graph","created_at":"2026-05-18T01:53:01Z","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"},"paper":{"abstract_excerpt":"Using 5 GHz radio luminosity at light-curve maximum as a proxy for jet power and black-hole spin measurements obtained via the continuum-fitting method, Narayan & McClintock (2012) presented the first direct evidence for a relationship between jet power and black hole spin for four transient black-hole binaries. We test and confirm their empirical relationship using a fifth source, H1743-322, whose spin was recently measured. We show that this relationship is consistent with Fe-line spin measurements provided that the black hole spin axis is assumed to be aligned with the binary angular moment","authors_text":"James F. Steiner, Jeffrey E. McClintock, Ramesh Narayan","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-11-22T21:18:50Z","title":"Jet Power and Black Hole Spin: Testing an Empirical Relationship and Using it to Predict the Spins of Six Black Holes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.5379","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":"sha256:29db08c8bd5a72313be3e7c7f3061b9d9e9e014f8e0dc9fca5db0b17b6831443","target":"record","created_at":"2026-05-18T01:53:01Z","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":"5f6689cf30f5f87bb7df9f44ec1f9a4382edb55bba572027960566b76b63397f","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-11-22T21:18:50Z","title_canon_sha256":"030f30f8affe8671b562ed2fb2110c83c2a6e5f15f5a6041dc3f9ef6dbff6a42"},"schema_version":"1.0","source":{"id":"1211.5379","kind":"arxiv","version":2}},"canonical_sha256":"a43edaef9dc6339c9410288107caedf61cb467eaf11bc9d6737e5e39f5ef28e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a43edaef9dc6339c9410288107caedf61cb467eaf11bc9d6737e5e39f5ef28e0","first_computed_at":"2026-05-18T01:53:01.361197Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:53:01.361197Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fl1Yonl5LLAipes5vDPm0aBco7PSAkSQ0XJWyvKKVpb47l0gYsnrLC1F7QpW9/02mjrAyT0HAO6LB6SBQMYbBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:53:01.361853Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.5379","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:29db08c8bd5a72313be3e7c7f3061b9d9e9e014f8e0dc9fca5db0b17b6831443","sha256:f82448975c0bfb7d9a66c5aec40d864d023fe00ccea8beeb54816088b1483376"],"state_sha256":"bade9d56bda5a1ce3335f2415e43f22f1675283e712c1bbf648752497ef98bba"}