{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:4UC5PQIBOIBARXVYK7LN3FJRTI","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":"2d2f1b3373490a2c97d536c71bfe9dbd381aafa5c9a71944cb95ba6e710147fc","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-02-08T19:00:03Z","title_canon_sha256":"dadb69b52531913cbccd4b915de7e814bec95af1915894d4354d2e8b04e28035"},"schema_version":"1.0","source":{"id":"2202.04088","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.04088","created_at":"2026-07-05T04:16:39Z"},{"alias_kind":"arxiv_version","alias_value":"2202.04088v2","created_at":"2026-07-05T04:16:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.04088","created_at":"2026-07-05T04:16:39Z"},{"alias_kind":"pith_short_12","alias_value":"4UC5PQIBOIBA","created_at":"2026-07-05T04:16:39Z"},{"alias_kind":"pith_short_16","alias_value":"4UC5PQIBOIBARXVY","created_at":"2026-07-05T04:16:39Z"},{"alias_kind":"pith_short_8","alias_value":"4UC5PQIB","created_at":"2026-07-05T04:16:39Z"}],"graph_snapshots":[{"event_id":"sha256:2e1c7589f86c3539507cec3b8a9cd6ab92bf64192dde00eedf6ef8e09d4a45a4","target":"graph","created_at":"2026-07-05T04:16:39Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2202.04088/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a study designed to measure the average LyC escape fraction ($\\langle f_{\\rm esc}\\rangle$) of star-forming galaxies at z=3.5. We assemble a sample of 148 galaxies from the VANDELS survey at $3.35\\leq z_{\\rm spec}\\leq3.95$, selected to minimize line-of-sight contamination of their photometry. For this sample, we use ultra-deep, ground-based, $U-$band imaging and HST $V-$band imaging to robustly measure the distribution of $\\mathcal{R_{\\rm obs}}$ $=(L_{\\rm LyC}/L_{\\rm UV})_{\\rm obs}$. We then model the distribution as a function of $\\langle f_{\\rm esc}\\rangle$, carefully accounting fo","authors_text":"A. Calabr\\`o, A. C. Carnall, A. Fontana, A. Hall, A. Saldana-Lopez, D. J. McLeod, D. Schaerer, E. Vanzella, F. Cullen, G. Zamorani, J. P. U. Fynbo, J. S. Dunlop, L. Guaita, L. Pentericci, M. L. Hamadouche, M. Llerena, M. Talia, N. P. Hathi, P. Hibon, R. Amor\\'in, R. Begley, R. J. McLure, Z. Ji","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-02-08T19:00:03Z","title":"The VANDELS survey: a measurement of the average Lyman-continuum escape fraction of star-forming galaxies at z=3.5"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.04088","kind":"arxiv","version":2},"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":"sha256:123425d996f8cb22ffeb7d70763ce6bbe89ee3c59efa93886963d060ab1677a7","target":"record","created_at":"2026-07-05T04:16:39Z","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":"2d2f1b3373490a2c97d536c71bfe9dbd381aafa5c9a71944cb95ba6e710147fc","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-02-08T19:00:03Z","title_canon_sha256":"dadb69b52531913cbccd4b915de7e814bec95af1915894d4354d2e8b04e28035"},"schema_version":"1.0","source":{"id":"2202.04088","kind":"arxiv","version":2}},"canonical_sha256":"e505d7c101720208deb857d6dd95319a201f0171b7ffbe53416a60b59bf66eab","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e505d7c101720208deb857d6dd95319a201f0171b7ffbe53416a60b59bf66eab","first_computed_at":"2026-07-05T04:16:39.704911Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:16:39.704911Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FNTPZPIpZ9759UKjarjILDLNkGM6jxsaZOgrwSXAlovs/deBPWHZXiPKemFkk/j389/bv9FNuF1fnbPSrt+2DA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:16:39.705473Z","signed_message":"canonical_sha256_bytes"},"source_id":"2202.04088","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:123425d996f8cb22ffeb7d70763ce6bbe89ee3c59efa93886963d060ab1677a7","sha256:2e1c7589f86c3539507cec3b8a9cd6ab92bf64192dde00eedf6ef8e09d4a45a4"],"state_sha256":"27f6b97d0adf528cc3e8b19a7e461a71ed1fc42772199acb05d48b4eaf06886a"}