{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:XWW32PBKCN4PV2P5VS6IOE2RYR","short_pith_number":"pith:XWW32PBK","schema_version":"1.0","canonical_sha256":"bdadbd3c2a1378fae9fdacbc871351c44e51bf03139492750bd6d8c86a36f877","source":{"kind":"arxiv","id":"1806.00259","version":1},"attestation_state":"computed","paper":{"title":"The MAVERIC Survey: Still No Evidence for Accreting Intermediate-mass Black Holes in Globular Clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Anil C. Seth, Craig O. Heinke, Evangelia Tremou, Eva Noyola, Gregory R. Sivakoff, James C.A. Miller-Jones, Jay Strader, Laura Chomiuk, Laura Shishkovsky, Thomas J. Maccarone, Vlad Tudor","submitted_at":"2018-06-01T09:56:06Z","abstract_excerpt":"We present the results of an ultra-deep, comprehensive radio continuum survey for the accretion signatures of intermediate-mass black holes in globular clusters. The sample, imaged with the Karl G.~Jansky Very Large Array and the Australia Telescope Compact Array, comprises 50 Galactic globular clusters. No compelling evidence for an intermediate-mass black hole is found in any cluster in our sample. In order to achieve the highest sensitivity to low-level emission, we also present the results of an overall stack of our sample, as well as various subsamples, also finding non-detections. These "},"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":"1806.00259","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-06-01T09:56:06Z","cross_cats_sorted":[],"title_canon_sha256":"42c571039a0e647fe9e95c4b6faa1d015129b8b776e3942f569b6059a1a967a2","abstract_canon_sha256":"e24ecc083e88b115310b4c1ab03732d4ebd47c8377a88bcdbbce4666392abe18"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:09:13.606739Z","signature_b64":"72eB0OOrhww2P+R521SEqmVsAOs59apw2o75W2mkBngVkNKD681q6b6ZbOTP5ZUcnUhHbLZ4A0fy+koIeQMaAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bdadbd3c2a1378fae9fdacbc871351c44e51bf03139492750bd6d8c86a36f877","last_reissued_at":"2026-05-18T00:09:13.606145Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:09:13.606145Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The MAVERIC Survey: Still No Evidence for Accreting Intermediate-mass Black Holes in Globular Clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Anil C. Seth, Craig O. Heinke, Evangelia Tremou, Eva Noyola, Gregory R. Sivakoff, James C.A. Miller-Jones, Jay Strader, Laura Chomiuk, Laura Shishkovsky, Thomas J. Maccarone, Vlad Tudor","submitted_at":"2018-06-01T09:56:06Z","abstract_excerpt":"We present the results of an ultra-deep, comprehensive radio continuum survey for the accretion signatures of intermediate-mass black holes in globular clusters. The sample, imaged with the Karl G.~Jansky Very Large Array and the Australia Telescope Compact Array, comprises 50 Galactic globular clusters. No compelling evidence for an intermediate-mass black hole is found in any cluster in our sample. In order to achieve the highest sensitivity to low-level emission, we also present the results of an overall stack of our sample, as well as various subsamples, also finding non-detections. These "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.00259","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":"1806.00259","created_at":"2026-05-18T00:09:13.606242+00:00"},{"alias_kind":"arxiv_version","alias_value":"1806.00259v1","created_at":"2026-05-18T00:09:13.606242+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.00259","created_at":"2026-05-18T00:09:13.606242+00:00"},{"alias_kind":"pith_short_12","alias_value":"XWW32PBKCN4P","created_at":"2026-05-18T12:33:04.347982+00:00"},{"alias_kind":"pith_short_16","alias_value":"XWW32PBKCN4PV2P5","created_at":"2026-05-18T12:33:04.347982+00:00"},{"alias_kind":"pith_short_8","alias_value":"XWW32PBK","created_at":"2026-05-18T12:33:04.347982+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2605.21593","citing_title":"Predicting intermediate-mass black hole formation in star clusters with machine learning","ref_index":24,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/XWW32PBKCN4PV2P5VS6IOE2RYR","json":"https://pith.science/pith/XWW32PBKCN4PV2P5VS6IOE2RYR.json","graph_json":"https://pith.science/api/pith-number/XWW32PBKCN4PV2P5VS6IOE2RYR/graph.json","events_json":"https://pith.science/api/pith-number/XWW32PBKCN4PV2P5VS6IOE2RYR/events.json","paper":"https://pith.science/paper/XWW32PBK"},"agent_actions":{"view_html":"https://pith.science/pith/XWW32PBKCN4PV2P5VS6IOE2RYR","download_json":"https://pith.science/pith/XWW32PBKCN4PV2P5VS6IOE2RYR.json","view_paper":"https://pith.science/paper/XWW32PBK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1806.00259&json=true","fetch_graph":"https://pith.science/api/pith-number/XWW32PBKCN4PV2P5VS6IOE2RYR/graph.json","fetch_events":"https://pith.science/api/pith-number/XWW32PBKCN4PV2P5VS6IOE2RYR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XWW32PBKCN4PV2P5VS6IOE2RYR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XWW32PBKCN4PV2P5VS6IOE2RYR/action/storage_attestation","attest_author":"https://pith.science/pith/XWW32PBKCN4PV2P5VS6IOE2RYR/action/author_attestation","sign_citation":"https://pith.science/pith/XWW32PBKCN4PV2P5VS6IOE2RYR/action/citation_signature","submit_replication":"https://pith.science/pith/XWW32PBKCN4PV2P5VS6IOE2RYR/action/replication_record"}},"created_at":"2026-05-18T00:09:13.606242+00:00","updated_at":"2026-05-18T00:09:13.606242+00:00"}