{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:CPPN43NSDE7YCN63NE6PVHLS4Z","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"84b3762b9e40a156f37dd2aa25cc0cf8bf60d7af7288fcc60b23ea1fc3c03d5d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-09-13T19:56:48Z","title_canon_sha256":"afc8f1c1f21503d85995d6565814e791e3c1d5b740229bf4486162822f22989d"},"schema_version":"1.0","source":{"id":"1709.04519","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.04519","created_at":"2026-05-18T00:26:28Z"},{"alias_kind":"arxiv_version","alias_value":"1709.04519v1","created_at":"2026-05-18T00:26:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.04519","created_at":"2026-05-18T00:26:28Z"},{"alias_kind":"pith_short_12","alias_value":"CPPN43NSDE7Y","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"CPPN43NSDE7YCN63","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"CPPN43NS","created_at":"2026-05-18T12:31:10Z"}],"graph_snapshots":[{"event_id":"sha256:7c775a9d22528f17d11a8c1399e887d296b74e41e250a7b22b018580614c5b11","target":"graph","created_at":"2026-05-18T00:26:28Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We present results from deep and very spatially extended CTIO/DECam $g$ and $r$ photometry (reaching out to $\\sim$ 2 mag below the oldest MSTO and covering $\\sim$ 20 deg$^2$) around the Sextans dSph. We use this data-set to study the structural properties of Sextans overall stellar population and its different stellar evolutionary phases, as well as to search for signs of tidal disturbance from the MW, which would indicate departure from dynamical equilibrium. We perform the most accurate structural analysis to-date of Sextans' stellar components by applying Bayesian MCMC methods to the indivi","authors_text":"A. McConnachie, A. R. Conn, B. McMonigal, C. Gallart, E. Tolstoy, G. Battaglia, G. F. Lewis, J. R. Bermejo-Climent, L. Cicuendez, M. Guglielmo, M. Irwin, N. F. Bate, N. Fernando, R. Ibata, T. J. L. de Boer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-09-13T19:56:48Z","title":"Tracing the stellar component of low surface brightness Milky Way Dwarf Galaxies to their outskirts I: Sextans"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.04519","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:62dc1134486696c58db7fc070df412e11062cbb342e5e940ce5793f6a7b5042c","target":"record","created_at":"2026-05-18T00:26:28Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"84b3762b9e40a156f37dd2aa25cc0cf8bf60d7af7288fcc60b23ea1fc3c03d5d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-09-13T19:56:48Z","title_canon_sha256":"afc8f1c1f21503d85995d6565814e791e3c1d5b740229bf4486162822f22989d"},"schema_version":"1.0","source":{"id":"1709.04519","kind":"arxiv","version":1}},"canonical_sha256":"13dede6db2193f8137db693cfa9d72e6752767b9ff8a04ee6c61b5fadc90c838","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"13dede6db2193f8137db693cfa9d72e6752767b9ff8a04ee6c61b5fadc90c838","first_computed_at":"2026-05-18T00:26:28.781764Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:26:28.781764Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IM1Emn8vP0ax9cLRErAQBq1B9lasa6NfX1EmheS99VbGSzddXOV6QyCChXr/o+E3LzMZQZnJU8SXLNtHH5ErAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:26:28.782442Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.04519","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:62dc1134486696c58db7fc070df412e11062cbb342e5e940ce5793f6a7b5042c","sha256:7c775a9d22528f17d11a8c1399e887d296b74e41e250a7b22b018580614c5b11"],"state_sha256":"3453a1cd81aa158987aad3e4ea3bf5a2256d2ac9e1ba5ae5e19d7251f74b0f92"}