{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:NYUYT5GVRPMXIXRR3Z6NDGCJCQ","short_pith_number":"pith:NYUYT5GV","schema_version":"1.0","canonical_sha256":"6e2989f4d58bd9745e31de7cd1984914146a7c063b16510a5ef6914cf89632d0","source":{"kind":"arxiv","id":"2004.00019","version":1},"attestation_state":"computed","paper":{"title":"A parameter survey of Sgr A* radiative models from GRMHD simulations with self-consistent electron heating","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"A. Jim\\'enez-Rosales, A. Tchekhovskoy, F. Eisenhauer, F. Gao, F. Widmann, J. Dexter, J. Stadler, M. Baub\\\"ock, M. Habibi, O. Straub, P. T. de Zeeuw, R. Genzel, S. Gillessen, S. M. Ressler, S. von Fellenberg, T. Ott","submitted_at":"2020-03-31T18:00:02Z","abstract_excerpt":"The Galactic center black hole candidate Sgr A* is the best target for studies of low-luminosity accretion physics, including with near-infrared and submillimeter wavelength long baseline interferometry experiments. Here we compare images and spectra generated from a parameter survey of general relativistic MHD simulations to a set of radio to near-infrared observations of Sgr A*. Our models span the limits of weak and strong magnetization and use a range of sub-grid prescriptions for electron heating. We find two classes of scenarios can explain the broad shape of the submillimeter spectral p"},"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":"2004.00019","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-03-31T18:00:02Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"7f1b1956cbf7187b61b5b69db38e9bd7b33239d8d518d7f60ad01b636dfc9650","abstract_canon_sha256":"e23a8212d6c2763a1bb33629ce2feff3f08684ea526b16f378e9927a7f5fdb87"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:55:13.913460Z","signature_b64":"/q6O163Hes1ByiUwlKN4FCnNJQIa6T8frs9IfacW6j0X3V21UpIPAgyzIg3SbFez//kzyN4h2toCjL/579CwAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6e2989f4d58bd9745e31de7cd1984914146a7c063b16510a5ef6914cf89632d0","last_reissued_at":"2026-07-05T00:55:13.913038Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:55:13.913038Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A parameter survey of Sgr A* radiative models from GRMHD simulations with self-consistent electron heating","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"A. Jim\\'enez-Rosales, A. Tchekhovskoy, F. Eisenhauer, F. Gao, F. Widmann, J. Dexter, J. Stadler, M. Baub\\\"ock, M. Habibi, O. Straub, P. T. de Zeeuw, R. Genzel, S. Gillessen, S. M. Ressler, S. von Fellenberg, T. Ott","submitted_at":"2020-03-31T18:00:02Z","abstract_excerpt":"The Galactic center black hole candidate Sgr A* is the best target for studies of low-luminosity accretion physics, including with near-infrared and submillimeter wavelength long baseline interferometry experiments. Here we compare images and spectra generated from a parameter survey of general relativistic MHD simulations to a set of radio to near-infrared observations of Sgr A*. Our models span the limits of weak and strong magnetization and use a range of sub-grid prescriptions for electron heating. We find two classes of scenarios can explain the broad shape of the submillimeter spectral p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.00019","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2004.00019/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2004.00019","created_at":"2026-07-05T00:55:13.913099+00:00"},{"alias_kind":"arxiv_version","alias_value":"2004.00019v1","created_at":"2026-07-05T00:55:13.913099+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.00019","created_at":"2026-07-05T00:55:13.913099+00:00"},{"alias_kind":"pith_short_12","alias_value":"NYUYT5GVRPMX","created_at":"2026-07-05T00:55:13.913099+00:00"},{"alias_kind":"pith_short_16","alias_value":"NYUYT5GVRPMXIXRR","created_at":"2026-07-05T00:55:13.913099+00:00"},{"alias_kind":"pith_short_8","alias_value":"NYUYT5GV","created_at":"2026-07-05T00:55:13.913099+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/NYUYT5GVRPMXIXRR3Z6NDGCJCQ","json":"https://pith.science/pith/NYUYT5GVRPMXIXRR3Z6NDGCJCQ.json","graph_json":"https://pith.science/api/pith-number/NYUYT5GVRPMXIXRR3Z6NDGCJCQ/graph.json","events_json":"https://pith.science/api/pith-number/NYUYT5GVRPMXIXRR3Z6NDGCJCQ/events.json","paper":"https://pith.science/paper/NYUYT5GV"},"agent_actions":{"view_html":"https://pith.science/pith/NYUYT5GVRPMXIXRR3Z6NDGCJCQ","download_json":"https://pith.science/pith/NYUYT5GVRPMXIXRR3Z6NDGCJCQ.json","view_paper":"https://pith.science/paper/NYUYT5GV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2004.00019&json=true","fetch_graph":"https://pith.science/api/pith-number/NYUYT5GVRPMXIXRR3Z6NDGCJCQ/graph.json","fetch_events":"https://pith.science/api/pith-number/NYUYT5GVRPMXIXRR3Z6NDGCJCQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NYUYT5GVRPMXIXRR3Z6NDGCJCQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NYUYT5GVRPMXIXRR3Z6NDGCJCQ/action/storage_attestation","attest_author":"https://pith.science/pith/NYUYT5GVRPMXIXRR3Z6NDGCJCQ/action/author_attestation","sign_citation":"https://pith.science/pith/NYUYT5GVRPMXIXRR3Z6NDGCJCQ/action/citation_signature","submit_replication":"https://pith.science/pith/NYUYT5GVRPMXIXRR3Z6NDGCJCQ/action/replication_record"}},"created_at":"2026-07-05T00:55:13.913099+00:00","updated_at":"2026-07-05T00:55:13.913099+00:00"}