{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:JL3DO5CL7UR72ARJXJ7H2U22WL","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":"a4b99cb85c07215abc85cc063ff8254439484cc5f8c0a5c5d89fc33a4f1a86df","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-10-22T15:45:11Z","title_canon_sha256":"7897413e89142f5941e6ddc9cb54c4e01da2bb5ba35c6d5508c94bb445e2deb1"},"schema_version":"1.0","source":{"id":"1010.4743","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.4743","created_at":"2026-05-18T02:04:59Z"},{"alias_kind":"arxiv_version","alias_value":"1010.4743v1","created_at":"2026-05-18T02:04:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.4743","created_at":"2026-05-18T02:04:59Z"},{"alias_kind":"pith_short_12","alias_value":"JL3DO5CL7UR7","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_16","alias_value":"JL3DO5CL7UR72ARJ","created_at":"2026-05-18T12:26:09Z"},{"alias_kind":"pith_short_8","alias_value":"JL3DO5CL","created_at":"2026-05-18T12:26:09Z"}],"graph_snapshots":[{"event_id":"sha256:d058572605771b0aca7c4aad0435a2f9337da47ce6dd61da4a2aee97b4eb95c7","target":"graph","created_at":"2026-05-18T02:04:59Z","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 photometric properties and distance measurements of 252 high redshift Type Ia supernovae (0.15 < z < 1.1) discovered during the first three years of the Supernova Legacy Survey (SNLS). These events were detected and their multi-colour light curves measured using the MegaPrime/MegaCam instrument at the Canada-France-Hawaii Telescope (CFHT), by repeatedly imaging four one-square degree fields in four bands. Follow-up spectroscopy was performed at the VLT, Gemini and Keck telescopes to confirm the nature of the supernovae and to measure their redshifts. Systematic uncertainties arising","authors_text":"A. Conley, A.M. Mourao, C. Balland, C.J. Pritchet, C. Lidman, D.A. Howell, D. Balam, D. Fouchez, D. Hardin, E. Hsiao, E.S. Walker, H.K. Fakhouri, I.M. Hook, J. Guy, J. Rich, K.M. Perrett, M.L. Graham, M. Sullivan, N. Fourmanoit, N. Palanque-Delabrouille, N. Regnault, N. Suzuki, P. Astier, P. Ripoche, R.G. Carlberg, R. Pain, R.S. Ellis, S. Basa, S. Baumont, S. Fabbro, S. Gonzalez-Gaitan, S. Perlmutter, T. Kronborg, V. Ruhlmann-Kleider","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-10-22T15:45:11Z","title":"The Supernova Legacy Survey 3-year sample: Type Ia Supernovae photometric distances and cosmological constraints"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.4743","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:cc6a6342b96a953d32024948e22c49b2fbbb2a6581f2b38590ed3390f54c4225","target":"record","created_at":"2026-05-18T02:04:59Z","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":"a4b99cb85c07215abc85cc063ff8254439484cc5f8c0a5c5d89fc33a4f1a86df","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-10-22T15:45:11Z","title_canon_sha256":"7897413e89142f5941e6ddc9cb54c4e01da2bb5ba35c6d5508c94bb445e2deb1"},"schema_version":"1.0","source":{"id":"1010.4743","kind":"arxiv","version":1}},"canonical_sha256":"4af637744bfd23fd0229ba7e7d535ab2d31718c8fe09e82c58c6665646bbd68a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4af637744bfd23fd0229ba7e7d535ab2d31718c8fe09e82c58c6665646bbd68a","first_computed_at":"2026-05-18T02:04:59.505139Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:59.505139Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7CaXo6+E5ejQvCn+UUMg790IG4vv61k33k45WPNC0DW09PeOCy1Fkuwi9zLQ9hoFs0Aoy9wHLqGeu4kJVj+DDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:59.505885Z","signed_message":"canonical_sha256_bytes"},"source_id":"1010.4743","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cc6a6342b96a953d32024948e22c49b2fbbb2a6581f2b38590ed3390f54c4225","sha256:d058572605771b0aca7c4aad0435a2f9337da47ce6dd61da4a2aee97b4eb95c7"],"state_sha256":"79a39b321457db7d76c713ff13a2feb40ec8f1430ab8de55f0a2c41e092638a6"}