{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:RDZCTYAPNO62EXDSGCRQKVWBXP","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":"c242ca58c740b1971110391d75edabcc699c3c2467cd04eff22d6fee78c140d2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-05-18T05:43:50Z","title_canon_sha256":"c8966403dd179981956cfcd890c0ff773cd338f4264f2180fc55f912757d9c56"},"schema_version":"1.0","source":{"id":"2605.17882","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.17882","created_at":"2026-05-20T00:05:03Z"},{"alias_kind":"arxiv_version","alias_value":"2605.17882v1","created_at":"2026-05-20T00:05:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.17882","created_at":"2026-05-20T00:05:03Z"},{"alias_kind":"pith_short_12","alias_value":"RDZCTYAPNO62","created_at":"2026-05-20T00:05:03Z"},{"alias_kind":"pith_short_16","alias_value":"RDZCTYAPNO62EXDS","created_at":"2026-05-20T00:05:03Z"},{"alias_kind":"pith_short_8","alias_value":"RDZCTYAP","created_at":"2026-05-20T00:05:03Z"}],"graph_snapshots":[{"event_id":"sha256:47d28842ac20efa63fe6162677e821bd7f4f225f1d37d8fec75a4130eb69fd4a","target":"graph","created_at":"2026-05-20T00:05:03Z","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/2605.17882/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the effects of source confusion expected in observations with GREX-PLUS, a JAXA L-class space infrared telescope mission candidate with a wide-field infrared camera covering 2-8 um with a field of view of 0.50 deg$^2$. For the deep imaging band near 4 um, we calculate the GREX-PLUS PSF and ghost based on the latest optical design, and consider two representative imaging performance cases with PSF FWHM values of 0.9 and 1.2 arcsec. We construct simulated GREX-PLUS images at different depths by convolving JWST NIRCam imaging data from JADES, GLASS, CEERS, and COSMOS-Web with the P","authors_text":"Akio K. Inoue, Fumihide Iwamuro, Howard A. Smith, Jarron Leisenring, Matthew L. N. Ashby, Taiki Bessho, Takao Nakagawa, Takeshi Hashigaya, Yoshiaki Ono, Yuichi Harikane, Yuji Ikeda, Yuma Sugahara","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-05-18T05:43:50Z","title":"Assessing the Impact of Source Confusion for GREX-PLUS based on Deep JWST NIRCam Imaging"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.17882","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":"sha256:404308e5ec258b5cb9f1d953479432fb50ed6001fcc9f116b233100a44d2b8f2","target":"record","created_at":"2026-05-20T00:05:03Z","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":"c242ca58c740b1971110391d75edabcc699c3c2467cd04eff22d6fee78c140d2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-05-18T05:43:50Z","title_canon_sha256":"c8966403dd179981956cfcd890c0ff773cd338f4264f2180fc55f912757d9c56"},"schema_version":"1.0","source":{"id":"2605.17882","kind":"arxiv","version":1}},"canonical_sha256":"88f229e00f6bbda25c7230a30556c1bbe814ac72501404a68936cb1af4c61eb8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"88f229e00f6bbda25c7230a30556c1bbe814ac72501404a68936cb1af4c61eb8","first_computed_at":"2026-05-20T00:05:03.503390Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T00:05:03.503390Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vb4pOH7SqzMfaa+AG7rRyCIlVU7dNngCjWQRb26BcElXsNB6RZPPVgfbvLnrbrFrhvTHiCJ2KzOAF8If/RLWAQ==","signature_status":"signed_v1","signed_at":"2026-05-20T00:05:03.504045Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.17882","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:404308e5ec258b5cb9f1d953479432fb50ed6001fcc9f116b233100a44d2b8f2","sha256:47d28842ac20efa63fe6162677e821bd7f4f225f1d37d8fec75a4130eb69fd4a"],"state_sha256":"f4bef9ba0f1e8952d25e0be129cdd7a283f5455c03b9ac6cf9311ba307ba9cae"}