{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:LSK75HRYMEGKKBGKWUP7GNPKID","short_pith_number":"pith:LSK75HRY","schema_version":"1.0","canonical_sha256":"5c95fe9e38610ca504cab51ff335ea40d12188458a66d2956736d1175e41fb28","source":{"kind":"arxiv","id":"2303.09284","version":2},"attestation_state":"computed","paper":{"title":"Exploring dark matter spike distribution around the Galactic centre with stellar orbits","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.HE","gr-qc"],"primary_cat":"astro-ph.GA","authors_text":"Cheng-Zi Jiang, Guan-Wen Yuan, Qiang Yuan, Yi-Zhong Fan, Yue-Lin Sming Tsai, Zhao-Qiang Shen","submitted_at":"2023-03-16T13:03:41Z","abstract_excerpt":"Precise measurements of the stellar orbits around Sagittarius A* have established the existence of a supermassive black hole (SMBH) at the Galactic centre (GC). Due to the interplay between the SMBH and dark matter (DM), the DM density profile in the innermost region of the Galaxy, which is crucial for the DM indirect detection, is still an open question. Among the most popular models in the literature, the theoretical spike profile proposed by Gondolo and Silk (1999; GS hereafter) is well adopted. In this work, we investigate the DM spike profile using updated data from the Keck and VLT teles"},"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":"2303.09284","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-03-16T13:03:41Z","cross_cats_sorted":["astro-ph.CO","astro-ph.HE","gr-qc"],"title_canon_sha256":"1ec8beaacc5fddc4e23469208720d33c87182b0a06eb2998008bba80ad6464b8","abstract_canon_sha256":"d92e1e7125c7cc570480f15340dc0d22be7bac8c8314ed42630e49d94380a891"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:15:13.476763Z","signature_b64":"A/hXPngOJHMpTcne/vI8EVnq4I1Q4lRXU/xJNhbqfuTLs5EJ1h8s/GGow7N7bd7NcVj033Rj9+tcDrYMjA8XAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5c95fe9e38610ca504cab51ff335ea40d12188458a66d2956736d1175e41fb28","last_reissued_at":"2026-07-05T07:15:13.476248Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:15:13.476248Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Exploring dark matter spike distribution around the Galactic centre with stellar orbits","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.HE","gr-qc"],"primary_cat":"astro-ph.GA","authors_text":"Cheng-Zi Jiang, Guan-Wen Yuan, Qiang Yuan, Yi-Zhong Fan, Yue-Lin Sming Tsai, Zhao-Qiang Shen","submitted_at":"2023-03-16T13:03:41Z","abstract_excerpt":"Precise measurements of the stellar orbits around Sagittarius A* have established the existence of a supermassive black hole (SMBH) at the Galactic centre (GC). Due to the interplay between the SMBH and dark matter (DM), the DM density profile in the innermost region of the Galaxy, which is crucial for the DM indirect detection, is still an open question. Among the most popular models in the literature, the theoretical spike profile proposed by Gondolo and Silk (1999; GS hereafter) is well adopted. In this work, we investigate the DM spike profile using updated data from the Keck and VLT teles"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.09284","kind":"arxiv","version":2},"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/2303.09284/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":"2303.09284","created_at":"2026-07-05T07:15:13.476302+00:00"},{"alias_kind":"arxiv_version","alias_value":"2303.09284v2","created_at":"2026-07-05T07:15:13.476302+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.09284","created_at":"2026-07-05T07:15:13.476302+00:00"},{"alias_kind":"pith_short_12","alias_value":"LSK75HRYMEGK","created_at":"2026-07-05T07:15:13.476302+00:00"},{"alias_kind":"pith_short_16","alias_value":"LSK75HRYMEGKKBGK","created_at":"2026-07-05T07:15:13.476302+00:00"},{"alias_kind":"pith_short_8","alias_value":"LSK75HRY","created_at":"2026-07-05T07:15:13.476302+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":5,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.13217","citing_title":"Absorption cross section of a Schwarzschild black hole for a massive vector field","ref_index":13,"is_internal_anchor":false},{"citing_arxiv_id":"2606.08628","citing_title":"Thermal emission from dark matter-heated neutron stars in the Galactic Center","ref_index":33,"is_internal_anchor":false},{"citing_arxiv_id":"2501.12213","citing_title":"Black holes surrounded by dark matter spike: Spacetime metrics and gravitational wave ringdown waveforms","ref_index":40,"is_internal_anchor":false},{"citing_arxiv_id":"2605.01023","citing_title":"Formation and Redshift Evolution of Dark Matter Spikes","ref_index":9,"is_internal_anchor":false},{"citing_arxiv_id":"2604.08053","citing_title":"Constraining Ultralight Scalar Dark Matter in the Galactic Center with the S2 Orbit","ref_index":65,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LSK75HRYMEGKKBGKWUP7GNPKID","json":"https://pith.science/pith/LSK75HRYMEGKKBGKWUP7GNPKID.json","graph_json":"https://pith.science/api/pith-number/LSK75HRYMEGKKBGKWUP7GNPKID/graph.json","events_json":"https://pith.science/api/pith-number/LSK75HRYMEGKKBGKWUP7GNPKID/events.json","paper":"https://pith.science/paper/LSK75HRY"},"agent_actions":{"view_html":"https://pith.science/pith/LSK75HRYMEGKKBGKWUP7GNPKID","download_json":"https://pith.science/pith/LSK75HRYMEGKKBGKWUP7GNPKID.json","view_paper":"https://pith.science/paper/LSK75HRY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2303.09284&json=true","fetch_graph":"https://pith.science/api/pith-number/LSK75HRYMEGKKBGKWUP7GNPKID/graph.json","fetch_events":"https://pith.science/api/pith-number/LSK75HRYMEGKKBGKWUP7GNPKID/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LSK75HRYMEGKKBGKWUP7GNPKID/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LSK75HRYMEGKKBGKWUP7GNPKID/action/storage_attestation","attest_author":"https://pith.science/pith/LSK75HRYMEGKKBGKWUP7GNPKID/action/author_attestation","sign_citation":"https://pith.science/pith/LSK75HRYMEGKKBGKWUP7GNPKID/action/citation_signature","submit_replication":"https://pith.science/pith/LSK75HRYMEGKKBGKWUP7GNPKID/action/replication_record"}},"created_at":"2026-07-05T07:15:13.476302+00:00","updated_at":"2026-07-05T07:15:13.476302+00:00"}