{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:DUYK7HPYSMWJRUXIHF44UHNBNC","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":"a6250546a7fd12fadfb01cb8d8001e66d3fb3f45a3e9da9f2190981732b3e24e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-03-21T18:46:51Z","title_canon_sha256":"bd69af2ff7cba048f96d7c296a9949bc1dd16fa837cdc0ff0df2a7905c87d42a"},"schema_version":"1.0","source":{"id":"2503.17478","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.17478","created_at":"2026-06-09T01:04:38Z"},{"alias_kind":"arxiv_version","alias_value":"2503.17478v2","created_at":"2026-06-09T01:04:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.17478","created_at":"2026-06-09T01:04:38Z"},{"alias_kind":"pith_short_12","alias_value":"DUYK7HPYSMWJ","created_at":"2026-06-09T01:04:38Z"},{"alias_kind":"pith_short_16","alias_value":"DUYK7HPYSMWJRUXI","created_at":"2026-06-09T01:04:38Z"},{"alias_kind":"pith_short_8","alias_value":"DUYK7HPY","created_at":"2026-06-09T01:04:38Z"}],"graph_snapshots":[{"event_id":"sha256:766f7b3a022ff96dae97bed8fd711f7a96bed342e9f9997a152420e2d5232eae","target":"graph","created_at":"2026-06-09T01:04:38Z","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/2503.17478/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Supermassive black holes and their host galaxies grow together over time, producing correlations between the black hole mass and various galaxy properties. Determining the evolution of these correlations requires precise measurements of the masses of distant black holes. We observe the gravitationally lensed quiescent galaxy MRG-M0138, at redshift 1.95, using JWST integral field spectroscopy to spatially resolve the kinematics of stars within the black hole's sphere of influence. By using a foreground lens model and fitting stellar dynamical models, we determine the mass of its inactive black ","authors_text":"Adi Zitrin, Allison Matthews, Ana Acebr\\'on, Andrew B. Newman, Anton M. Koekemoer, Asish K. Meena, Brenda Frye, Claudio Grillo, Gabriel Caminha, Giovanni Granata, Jenny E. Greene, Jonelle L. Walsh, Jose M. Diego, Justin D. R. Pierel, Karl Glazebrook, Mariska Kriek, Marziye Jafariyazani, Masamune Oguri, Meng Gu, M. James Jee, Nicholas Foo, Patrick S. Kamieneski, Piero Rosati, Pietro Bergamini, Richard S. Ellis, Sai Gangula, Sangjun Cha, Sebastian Ertl, Sherry H. Suyu, Shun Nishida, Simeon Bird, Sirio Belli, Stefan Schuldt, Takahiro Morishita, Tania M. Barone, Themiya Nanayakkara, Yoshinobu Fudamoto","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-03-21T18:46:51Z","title":"A stellar dynamical mass measurement of an inactive black hole at redshift 2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.17478","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":"sha256:55b9dca66e9244735958985b4ead6c286b276cb653593678fd8ce863903cc8d9","target":"record","created_at":"2026-06-09T01:04:38Z","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":"a6250546a7fd12fadfb01cb8d8001e66d3fb3f45a3e9da9f2190981732b3e24e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-03-21T18:46:51Z","title_canon_sha256":"bd69af2ff7cba048f96d7c296a9949bc1dd16fa837cdc0ff0df2a7905c87d42a"},"schema_version":"1.0","source":{"id":"2503.17478","kind":"arxiv","version":2}},"canonical_sha256":"1d30af9df8932c98d2e83979ca1da16885d8141a27a230ce3a9611eac0c1c462","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1d30af9df8932c98d2e83979ca1da16885d8141a27a230ce3a9611eac0c1c462","first_computed_at":"2026-06-09T01:04:38.293614Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-09T01:04:38.293614Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jZ1EJd3WudWOf8iOAyfOFpyvgfhpiD6g8BRvrXrhsmRJSnLCmKsBhEy7r3BribBe3eAoyBMDgHu1exqeJcQrCA==","signature_status":"signed_v1","signed_at":"2026-06-09T01:04:38.294027Z","signed_message":"canonical_sha256_bytes"},"source_id":"2503.17478","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:55b9dca66e9244735958985b4ead6c286b276cb653593678fd8ce863903cc8d9","sha256:766f7b3a022ff96dae97bed8fd711f7a96bed342e9f9997a152420e2d5232eae"],"state_sha256":"0b83dd90fcf82651ec0052963dac92cf94aab29a56d7ce637a38e27b3dba4691"}