{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:TOGHKKSXCH7APWNJQTA2JG5VD2","short_pith_number":"pith:TOGHKKSX","schema_version":"1.0","canonical_sha256":"9b8c752a5711fe07d9a984c1a49bb51ead0f1d33f7a0aafae636df26d03c26b5","source":{"kind":"arxiv","id":"2108.04340","version":1},"attestation_state":"computed","paper":{"title":"Uncovering fossils of the distant Milky Way with UNIONS: NGC 5466 and its stellar stream","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Alan W. McConnachie, Benoit Famaey, Else Starkenburg, Guillaume Thomas, Jaclyn Jensen, Jean-Charles Cuillandre, Julio Navarro, Khyati Malhan, Nicolas Martin, Rodrigo Ibata, Scott Chapman, Stephen Gwyn","submitted_at":"2021-08-09T20:39:18Z","abstract_excerpt":"We examine the spatial clustering of blue horizontal branch (BHB) stars from the $\\textit{u}$-band of the Canada-France Imaging Survey (CFIS, a component of the Ultraviolet Near-Infrared Optical Northern Survey, or UNIONS). All major groupings of stars are associated with previously known satellites, and among these is NGC 5466, a distant (16 kpc) globular cluster. NGC 5466 reportedly possesses a long stellar stream, although no individual members of the stream have previously been identified. Using both BHBs and more numerous red giant branch stars cross-matched to $\\textit{Gaia}$ Data Releas"},"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":"2108.04340","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-08-09T20:39:18Z","cross_cats_sorted":[],"title_canon_sha256":"adde1fb0a26d47a22ed0e9b97765f084184e05dfb8dab2dba0e32786222dbee0","abstract_canon_sha256":"f291e52c8673e9b6104d24b289c8e016465f3a4988dbf5f0e5978802ff903f7e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:06:35.816035Z","signature_b64":"4hBtRePDx6NH+BsLMV69Xdnx7Jv0ayoV1OOdstrIUKORV2ULh4ulko7SYh4sZYqLLizU5eoN0XioqbreuPGuBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9b8c752a5711fe07d9a984c1a49bb51ead0f1d33f7a0aafae636df26d03c26b5","last_reissued_at":"2026-07-05T03:06:35.815539Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:06:35.815539Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Uncovering fossils of the distant Milky Way with UNIONS: NGC 5466 and its stellar stream","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Alan W. McConnachie, Benoit Famaey, Else Starkenburg, Guillaume Thomas, Jaclyn Jensen, Jean-Charles Cuillandre, Julio Navarro, Khyati Malhan, Nicolas Martin, Rodrigo Ibata, Scott Chapman, Stephen Gwyn","submitted_at":"2021-08-09T20:39:18Z","abstract_excerpt":"We examine the spatial clustering of blue horizontal branch (BHB) stars from the $\\textit{u}$-band of the Canada-France Imaging Survey (CFIS, a component of the Ultraviolet Near-Infrared Optical Northern Survey, or UNIONS). All major groupings of stars are associated with previously known satellites, and among these is NGC 5466, a distant (16 kpc) globular cluster. NGC 5466 reportedly possesses a long stellar stream, although no individual members of the stream have previously been identified. Using both BHBs and more numerous red giant branch stars cross-matched to $\\textit{Gaia}$ Data Releas"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.04340","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/2108.04340/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":"2108.04340","created_at":"2026-07-05T03:06:35.815597+00:00"},{"alias_kind":"arxiv_version","alias_value":"2108.04340v1","created_at":"2026-07-05T03:06:35.815597+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.04340","created_at":"2026-07-05T03:06:35.815597+00:00"},{"alias_kind":"pith_short_12","alias_value":"TOGHKKSXCH7A","created_at":"2026-07-05T03:06:35.815597+00:00"},{"alias_kind":"pith_short_16","alias_value":"TOGHKKSXCH7APWNJ","created_at":"2026-07-05T03:06:35.815597+00:00"},{"alias_kind":"pith_short_8","alias_value":"TOGHKKSX","created_at":"2026-07-05T03:06:35.815597+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/TOGHKKSXCH7APWNJQTA2JG5VD2","json":"https://pith.science/pith/TOGHKKSXCH7APWNJQTA2JG5VD2.json","graph_json":"https://pith.science/api/pith-number/TOGHKKSXCH7APWNJQTA2JG5VD2/graph.json","events_json":"https://pith.science/api/pith-number/TOGHKKSXCH7APWNJQTA2JG5VD2/events.json","paper":"https://pith.science/paper/TOGHKKSX"},"agent_actions":{"view_html":"https://pith.science/pith/TOGHKKSXCH7APWNJQTA2JG5VD2","download_json":"https://pith.science/pith/TOGHKKSXCH7APWNJQTA2JG5VD2.json","view_paper":"https://pith.science/paper/TOGHKKSX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2108.04340&json=true","fetch_graph":"https://pith.science/api/pith-number/TOGHKKSXCH7APWNJQTA2JG5VD2/graph.json","fetch_events":"https://pith.science/api/pith-number/TOGHKKSXCH7APWNJQTA2JG5VD2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TOGHKKSXCH7APWNJQTA2JG5VD2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TOGHKKSXCH7APWNJQTA2JG5VD2/action/storage_attestation","attest_author":"https://pith.science/pith/TOGHKKSXCH7APWNJQTA2JG5VD2/action/author_attestation","sign_citation":"https://pith.science/pith/TOGHKKSXCH7APWNJQTA2JG5VD2/action/citation_signature","submit_replication":"https://pith.science/pith/TOGHKKSXCH7APWNJQTA2JG5VD2/action/replication_record"}},"created_at":"2026-07-05T03:06:35.815597+00:00","updated_at":"2026-07-05T03:06:35.815597+00:00"}