{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:PQTOXFEIO7YSMCSPMRI3FCVY22","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":"7dafbc1a94163d1ff10af5bdbc75112951e07ce7e4cb7f80de6202af9085c712","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2016-10-20T07:50:19Z","title_canon_sha256":"4f24be1d397c6a2c27b864535a637eb9ddcc2fb5d80eee6b616503d3fbca5105"},"schema_version":"1.0","source":{"id":"1610.06313","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.06313","created_at":"2026-05-18T00:57:25Z"},{"alias_kind":"arxiv_version","alias_value":"1610.06313v1","created_at":"2026-05-18T00:57:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.06313","created_at":"2026-05-18T00:57:25Z"},{"alias_kind":"pith_short_12","alias_value":"PQTOXFEIO7YS","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"PQTOXFEIO7YSMCSP","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"PQTOXFEI","created_at":"2026-05-18T12:30:39Z"}],"graph_snapshots":[{"event_id":"sha256:ef92aa0777164c63880dcaa3a486dbcede1e2bddbdc85235720c3fb4255221cc","target":"graph","created_at":"2026-05-18T00:57:25Z","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":"Canary is the Multi-Object Adaptive Optics (MOAO) pathfinder for the future MOAO-assisted Integral-Field Units (IFU) proposed for Extremely Large Telescopes (ELT). The MOAO concept relies on tomographically reconstructing the turbulence using multiple measurements along different lines of sight. Tomography requires the knowledge of the statistical turbulence parameters, commonly recovered from the system telemetry using a dedicated profiling technique. For demonstration purposes with the MOAO pathfinder Canary , this identification is performed thanks to the Learn & Apply (L&A) algorithm, that","authors_text":"A.G. Basden, B. Neichel, C. M. Correia, E. Gendron, F. Vidal, G. Rousset, O.A. Martin, R.M. Myers, T. Fusco, T.J. Morris, Y.H. Ono","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2016-10-20T07:50:19Z","title":"William Herschel Telescope site characterization using the MOAO pathfinder CANARY on-sky data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.06313","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":"sha256:708ad3676a3c51db28ca3a40213dfb2edd77f9cf90fcc7fe269c5b8061e29db8","target":"record","created_at":"2026-05-18T00:57:25Z","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":"7dafbc1a94163d1ff10af5bdbc75112951e07ce7e4cb7f80de6202af9085c712","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2016-10-20T07:50:19Z","title_canon_sha256":"4f24be1d397c6a2c27b864535a637eb9ddcc2fb5d80eee6b616503d3fbca5105"},"schema_version":"1.0","source":{"id":"1610.06313","kind":"arxiv","version":1}},"canonical_sha256":"7c26eb948877f1260a4f6451b28ab8d6950cf53ed3e5f6c323a3ec1099fa7ba7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7c26eb948877f1260a4f6451b28ab8d6950cf53ed3e5f6c323a3ec1099fa7ba7","first_computed_at":"2026-05-18T00:57:25.454583Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:57:25.454583Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"utpjb3ppni9o1rBEDNJkUzFDGJglP5lsHwFtfs0mlf6OsSzpet8+eViqcYfdU+Npk+05nCtYvcj3WIsDt5HzBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:57:25.455082Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.06313","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:708ad3676a3c51db28ca3a40213dfb2edd77f9cf90fcc7fe269c5b8061e29db8","sha256:ef92aa0777164c63880dcaa3a486dbcede1e2bddbdc85235720c3fb4255221cc"],"state_sha256":"07a4432f9167b1b3f0324924ed82c5e78c4dd1fbbbdcab6533a015b19fd9e46f"}