{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:7NBHOJZ2GG66UA43GLX4Z6SDSV","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":"21848a6fb6ffd5529f78a89b778ee4c0332eb69ebd7bc4ac753daf9222a3003f","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2019-06-05T06:42:16Z","title_canon_sha256":"0ddc3c47f0b677adbbfcbc6f8082e351c4770782bb330f25665b1fd0f97eb90f"},"schema_version":"1.0","source":{"id":"1906.01846","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.01846","created_at":"2026-07-05T00:35:26Z"},{"alias_kind":"arxiv_version","alias_value":"1906.01846v2","created_at":"2026-07-05T00:35:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.01846","created_at":"2026-07-05T00:35:26Z"},{"alias_kind":"pith_short_12","alias_value":"7NBHOJZ2GG66","created_at":"2026-07-05T00:35:26Z"},{"alias_kind":"pith_short_16","alias_value":"7NBHOJZ2GG66UA43","created_at":"2026-07-05T00:35:26Z"},{"alias_kind":"pith_short_8","alias_value":"7NBHOJZ2","created_at":"2026-07-05T00:35:26Z"}],"graph_snapshots":[{"event_id":"sha256:a39d7462c4106de65c496c706b12768306d6d9ac492036490ee0e70bb6ba8b89","target":"graph","created_at":"2026-07-05T00:35:26Z","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/1906.01846/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Weak gravitational lensing studies aim to measure small distortions in the shapes of distant galaxies, and thus place very tight demands on the understanding of detector-induced systematic effects in astronomical images. The Wide-Field Infrared Survey Telescope (WFIRST) will carry out weak lensing measurements in the near infrared using the new Teledyne H4RG-10 detector arrays, which makes the range of possible detector systematics very different from traditional weak lensing measurements using optical CCDs. One of the non-linear detector effects observed in CCDs is the brighter-fatter effect ","authors_text":"Ami Choi, Christopher M. Hirata","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2019-06-05T06:42:16Z","title":"Brighter-fatter effect in near-infrared detectors -- I. Theory of flat auto-correlations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.01846","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:cbc8b4eeebcb4c8d4d44f08d203dcac714e76d7d0695f3d0a80af6004d258309","target":"record","created_at":"2026-07-05T00:35:26Z","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":"21848a6fb6ffd5529f78a89b778ee4c0332eb69ebd7bc4ac753daf9222a3003f","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2019-06-05T06:42:16Z","title_canon_sha256":"0ddc3c47f0b677adbbfcbc6f8082e351c4770782bb330f25665b1fd0f97eb90f"},"schema_version":"1.0","source":{"id":"1906.01846","kind":"arxiv","version":2}},"canonical_sha256":"fb4277273a31bdea039b32efccfa439573c7b6c16e142ccc8f9dbc1bd6b8b16f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fb4277273a31bdea039b32efccfa439573c7b6c16e142ccc8f9dbc1bd6b8b16f","first_computed_at":"2026-07-05T00:35:26.090271Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:35:26.090271Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"A2tvgH2xUVrZmx9LqN+ZgYaQsNtDF++DBkw3AiLfAXcUPBKAIzWIexzRn9gbigE/MFQBIsnhtMwWPN4FVxcvAg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:35:26.090664Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.01846","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cbc8b4eeebcb4c8d4d44f08d203dcac714e76d7d0695f3d0a80af6004d258309","sha256:a39d7462c4106de65c496c706b12768306d6d9ac492036490ee0e70bb6ba8b89"],"state_sha256":"57f938f1a69d1e08f5b0f7e5034c73ab7a22e0b23716ef759d5fa8d3969a7dc7"}