{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:PQPPP3YUN3XDTRZPTWAFYRSFZX","short_pith_number":"pith:PQPPP3YU","schema_version":"1.0","canonical_sha256":"7c1ef7ef146eee39c72f9d805c4645cdf631aee6485d4eb0bd6e7fb2fcc52d75","source":{"kind":"arxiv","id":"2209.12422","version":1},"attestation_state":"computed","paper":{"title":"Six More Ultra-Faint Milky Way Companions Discovered in the DECam Local Volume Exploration Survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. B. Pace, A. Chiti, A. Drlica-Wagner, A. H. Riley, A. K. Vivas, A. Pieres, A. R. Walker, B. Mutlu-Pakdil, C. E. Mart\\'inez-V\\'azquez, C. R. Bom, D. Crnojevi\\'c, D. Mart\\'inez-Delgado, E Darragh-Ford, E. O. Nadler, G. E. Medina, G. S. Stringfellow, J. A. Carballo-Bello, J. D. Sakowska, J. D. Simon, J. L. Carlin, K. A. G. Olsen, M. Geha, M. L. M. Collins, P. Massana, P. S. Ferguson, R. H. Wechsler (DELVE Collaboration), R. R. Mu\\~noz, S. Mau, T. S. Li, W. Cerny, Y. Choi","submitted_at":"2022-09-26T05:12:48Z","abstract_excerpt":"We report the discovery of six ultra-faint Milky Way satellites discovered through matched-filter searches conducted using Dark Energy Camera (DECam) data processed as part of the second data release of the DECam Local Volume Exploration (DELVE) survey. Leveraging deep Gemini/GMOS-N imaging (for four candidates) as well as follow-up DECam imaging (for two candidates), we characterize the morphologies and stellar populations of these systems. We find that these candidates all share faint absolute magnitudes ($M_{V} \\geq -3.2$ mag) and old, metal-poor stellar populations ($\\tau > 10$ Gyr, [Fe/H]"},"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":"2209.12422","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-09-26T05:12:48Z","cross_cats_sorted":[],"title_canon_sha256":"0fb28cf2397a1595d5a2e7cca9fa1a0cfaf327235cc020f9a964479d91dd4311","abstract_canon_sha256":"38fbe6b9d3af408fd5ac4f0de7d77c0481a3281854c3391142595a24eab05146"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:38:28.478914Z","signature_b64":"rPx9jM+cvIezsFQcBHTu7VxJFPXnpBD7mbS2eWjKzLy1uD/xPP4oZrv05TpMGSBDqnqBF2VY2qfn90C5ukwdAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7c1ef7ef146eee39c72f9d805c4645cdf631aee6485d4eb0bd6e7fb2fcc52d75","last_reissued_at":"2026-07-05T06:38:28.478439Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:38:28.478439Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Six More Ultra-Faint Milky Way Companions Discovered in the DECam Local Volume Exploration Survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. B. Pace, A. Chiti, A. Drlica-Wagner, A. H. Riley, A. K. Vivas, A. Pieres, A. R. Walker, B. Mutlu-Pakdil, C. E. Mart\\'inez-V\\'azquez, C. R. Bom, D. Crnojevi\\'c, D. Mart\\'inez-Delgado, E Darragh-Ford, E. O. Nadler, G. E. Medina, G. S. Stringfellow, J. A. Carballo-Bello, J. D. Sakowska, J. D. Simon, J. L. Carlin, K. A. G. Olsen, M. Geha, M. L. M. Collins, P. Massana, P. S. Ferguson, R. H. Wechsler (DELVE Collaboration), R. R. Mu\\~noz, S. Mau, T. S. Li, W. Cerny, Y. Choi","submitted_at":"2022-09-26T05:12:48Z","abstract_excerpt":"We report the discovery of six ultra-faint Milky Way satellites discovered through matched-filter searches conducted using Dark Energy Camera (DECam) data processed as part of the second data release of the DECam Local Volume Exploration (DELVE) survey. Leveraging deep Gemini/GMOS-N imaging (for four candidates) as well as follow-up DECam imaging (for two candidates), we characterize the morphologies and stellar populations of these systems. We find that these candidates all share faint absolute magnitudes ($M_{V} \\geq -3.2$ mag) and old, metal-poor stellar populations ($\\tau > 10$ Gyr, [Fe/H]"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.12422","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/2209.12422/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":"2209.12422","created_at":"2026-07-05T06:38:28.478496+00:00"},{"alias_kind":"arxiv_version","alias_value":"2209.12422v1","created_at":"2026-07-05T06:38:28.478496+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.12422","created_at":"2026-07-05T06:38:28.478496+00:00"},{"alias_kind":"pith_short_12","alias_value":"PQPPP3YUN3XD","created_at":"2026-07-05T06:38:28.478496+00:00"},{"alias_kind":"pith_short_16","alias_value":"PQPPP3YUN3XDTRZP","created_at":"2026-07-05T06:38:28.478496+00:00"},{"alias_kind":"pith_short_8","alias_value":"PQPPP3YU","created_at":"2026-07-05T06:38:28.478496+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/PQPPP3YUN3XDTRZPTWAFYRSFZX","json":"https://pith.science/pith/PQPPP3YUN3XDTRZPTWAFYRSFZX.json","graph_json":"https://pith.science/api/pith-number/PQPPP3YUN3XDTRZPTWAFYRSFZX/graph.json","events_json":"https://pith.science/api/pith-number/PQPPP3YUN3XDTRZPTWAFYRSFZX/events.json","paper":"https://pith.science/paper/PQPPP3YU"},"agent_actions":{"view_html":"https://pith.science/pith/PQPPP3YUN3XDTRZPTWAFYRSFZX","download_json":"https://pith.science/pith/PQPPP3YUN3XDTRZPTWAFYRSFZX.json","view_paper":"https://pith.science/paper/PQPPP3YU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2209.12422&json=true","fetch_graph":"https://pith.science/api/pith-number/PQPPP3YUN3XDTRZPTWAFYRSFZX/graph.json","fetch_events":"https://pith.science/api/pith-number/PQPPP3YUN3XDTRZPTWAFYRSFZX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PQPPP3YUN3XDTRZPTWAFYRSFZX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PQPPP3YUN3XDTRZPTWAFYRSFZX/action/storage_attestation","attest_author":"https://pith.science/pith/PQPPP3YUN3XDTRZPTWAFYRSFZX/action/author_attestation","sign_citation":"https://pith.science/pith/PQPPP3YUN3XDTRZPTWAFYRSFZX/action/citation_signature","submit_replication":"https://pith.science/pith/PQPPP3YUN3XDTRZPTWAFYRSFZX/action/replication_record"}},"created_at":"2026-07-05T06:38:28.478496+00:00","updated_at":"2026-07-05T06:38:28.478496+00:00"}