{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:KRWQXO4BCNOJOT3UN2ZSIDSVVY","short_pith_number":"pith:KRWQXO4B","schema_version":"1.0","canonical_sha256":"546d0bbb81135c974f746eb3240e55ae3b936d99edf42506c3fad4b8448da7d7","source":{"kind":"arxiv","id":"1310.5744","version":1},"attestation_state":"computed","paper":{"title":"Astrometry in the Galactic Center with the Thirty Meter Telescope","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.IM","authors_text":"Andrea Ghez, Leo Meyer, Sylvana Yelda, Tuan Do","submitted_at":"2013-10-21T22:17:36Z","abstract_excerpt":"We report on the expected astrometric performance of the Thirty Meter Telescope's InfraRed Imaging Spectrometer (IRIS) as determined using simulated images of the Galactic center. This region of the Galaxy harbors a supermassive black hole and a dense nuclear stellar cluster, thus providing an ideal laboratory for testing crowded-field astrometry with the IRIS imager. Understanding the sources of astrometric error is also important for making precision measurements of the short-period stars orbiting the supermassive black hole in order to probe the curvature of space-time as predicted by Gener"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1310.5744","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2013-10-21T22:17:36Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"448f2cc5473a750838a7a45bd79f1e8982e908641bcf2ab5ab2191b2f08f1494","abstract_canon_sha256":"07d8a85c425f4defcbfdb057b0d5a8863fa6200fa60942e9bbfb5b45aa5df915"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:46:56.581614Z","signature_b64":"ISIab2LxoWpCckwvb0/B4rtcn9pCwsZYh+ctfxaapoPkp9gKjXQrseMyo3Z3uRO2YiwptDB+nCljSCZ+MXm8AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"546d0bbb81135c974f746eb3240e55ae3b936d99edf42506c3fad4b8448da7d7","last_reissued_at":"2026-05-18T01:46:56.580945Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:46:56.580945Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Astrometry in the Galactic Center with the Thirty Meter Telescope","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.IM","authors_text":"Andrea Ghez, Leo Meyer, Sylvana Yelda, Tuan Do","submitted_at":"2013-10-21T22:17:36Z","abstract_excerpt":"We report on the expected astrometric performance of the Thirty Meter Telescope's InfraRed Imaging Spectrometer (IRIS) as determined using simulated images of the Galactic center. This region of the Galaxy harbors a supermassive black hole and a dense nuclear stellar cluster, thus providing an ideal laboratory for testing crowded-field astrometry with the IRIS imager. Understanding the sources of astrometric error is also important for making precision measurements of the short-period stars orbiting the supermassive black hole in order to probe the curvature of space-time as predicted by Gener"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.5744","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1310.5744","created_at":"2026-05-18T01:46:56.581034+00:00"},{"alias_kind":"arxiv_version","alias_value":"1310.5744v1","created_at":"2026-05-18T01:46:56.581034+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.5744","created_at":"2026-05-18T01:46:56.581034+00:00"},{"alias_kind":"pith_short_12","alias_value":"KRWQXO4BCNOJ","created_at":"2026-05-18T12:27:51.066281+00:00"},{"alias_kind":"pith_short_16","alias_value":"KRWQXO4BCNOJOT3U","created_at":"2026-05-18T12:27:51.066281+00:00"},{"alias_kind":"pith_short_8","alias_value":"KRWQXO4B","created_at":"2026-05-18T12:27:51.066281+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/KRWQXO4BCNOJOT3UN2ZSIDSVVY","json":"https://pith.science/pith/KRWQXO4BCNOJOT3UN2ZSIDSVVY.json","graph_json":"https://pith.science/api/pith-number/KRWQXO4BCNOJOT3UN2ZSIDSVVY/graph.json","events_json":"https://pith.science/api/pith-number/KRWQXO4BCNOJOT3UN2ZSIDSVVY/events.json","paper":"https://pith.science/paper/KRWQXO4B"},"agent_actions":{"view_html":"https://pith.science/pith/KRWQXO4BCNOJOT3UN2ZSIDSVVY","download_json":"https://pith.science/pith/KRWQXO4BCNOJOT3UN2ZSIDSVVY.json","view_paper":"https://pith.science/paper/KRWQXO4B","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1310.5744&json=true","fetch_graph":"https://pith.science/api/pith-number/KRWQXO4BCNOJOT3UN2ZSIDSVVY/graph.json","fetch_events":"https://pith.science/api/pith-number/KRWQXO4BCNOJOT3UN2ZSIDSVVY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KRWQXO4BCNOJOT3UN2ZSIDSVVY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KRWQXO4BCNOJOT3UN2ZSIDSVVY/action/storage_attestation","attest_author":"https://pith.science/pith/KRWQXO4BCNOJOT3UN2ZSIDSVVY/action/author_attestation","sign_citation":"https://pith.science/pith/KRWQXO4BCNOJOT3UN2ZSIDSVVY/action/citation_signature","submit_replication":"https://pith.science/pith/KRWQXO4BCNOJOT3UN2ZSIDSVVY/action/replication_record"}},"created_at":"2026-05-18T01:46:56.581034+00:00","updated_at":"2026-05-18T01:46:56.581034+00:00"}