{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:RYM7A2H4ZCEWBREIOHVPZ6YERF","short_pith_number":"pith:RYM7A2H4","canonical_record":{"source":{"id":"2502.08885","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-02-13T01:55:24Z","cross_cats_sorted":[],"title_canon_sha256":"d523f9a907d135b64d645069b524e4be592f71301d203275da49aeb01a0b29c0","abstract_canon_sha256":"8d18b70f9f357d4b156a12f20304b53136f8c049cd202321c65384d8a882a021"},"schema_version":"1.0"},"canonical_sha256":"8e19f068fcc88960c48871eafcfb048942a7d2aee050d7b404ab0f9476372006","source":{"kind":"arxiv","id":"2502.08885","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.08885","created_at":"2026-07-05T11:57:34Z"},{"alias_kind":"arxiv_version","alias_value":"2502.08885v2","created_at":"2026-07-05T11:57:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.08885","created_at":"2026-07-05T11:57:34Z"},{"alias_kind":"pith_short_12","alias_value":"RYM7A2H4ZCEW","created_at":"2026-07-05T11:57:34Z"},{"alias_kind":"pith_short_16","alias_value":"RYM7A2H4ZCEWBREI","created_at":"2026-07-05T11:57:34Z"},{"alias_kind":"pith_short_8","alias_value":"RYM7A2H4","created_at":"2026-07-05T11:57:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:RYM7A2H4ZCEWBREIOHVPZ6YERF","target":"record","payload":{"canonical_record":{"source":{"id":"2502.08885","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-02-13T01:55:24Z","cross_cats_sorted":[],"title_canon_sha256":"d523f9a907d135b64d645069b524e4be592f71301d203275da49aeb01a0b29c0","abstract_canon_sha256":"8d18b70f9f357d4b156a12f20304b53136f8c049cd202321c65384d8a882a021"},"schema_version":"1.0"},"canonical_sha256":"8e19f068fcc88960c48871eafcfb048942a7d2aee050d7b404ab0f9476372006","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:57:34.498160Z","signature_b64":"PO9pFhFLX1ba9S1eGH26XY1JBuLB1Mlj4eL4jb3QU+1Omuveh4FXeFFh80IYedXXgF8PcsJ8kY3K9MfAx/x6Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8e19f068fcc88960c48871eafcfb048942a7d2aee050d7b404ab0f9476372006","last_reissued_at":"2026-07-05T11:57:34.497717Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:57:34.497717Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2502.08885","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:57:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bki1Wpx96Lpv2HGoWR6JHbO7k66MurV4U5vP+GcUlcvBc9WMI9A+Xfq7Q4N/3E+kpdQaoDbqnEUWCXYg5ZKOAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T18:06:34.513508Z"},"content_sha256":"eb8644fd02f0d683239db1c8834c2091f311b9ef7432c63b4b6ad997d0ad70a3","schema_version":"1.0","event_id":"sha256:eb8644fd02f0d683239db1c8834c2091f311b9ef7432c63b4b6ad997d0ad70a3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:RYM7A2H4ZCEWBREIOHVPZ6YERF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Morphological Demographics of Galaxies at $z\\sim 10-16$: Log-Normal Size Distribution and Exponential Profiles Consistent with the Disk Formation Scenario","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Hidenobu Yajima, Kimihiko Nakajima, Masami Ouchi, Minami Nakane, Seiji Fujimoto, Yi Xu, Yoshiaki Ono, Yuichi Harikane","submitted_at":"2025-02-13T01:55:24Z","abstract_excerpt":"We homogeneously investigate the morphological properties of $169$ galaxies at $z\\sim10-16$ with deep JWST NIRCam images employing our established techniques of GALFIT modeling and uncertainty evaluation (systematics+statistics). We obtain effective radii $r_{\\rm e}$ ranging $20-500$ pc, with a distribution significantly broader than the scatter made by the uncertainties. We find that the $r_{\\rm e}$ distribution is well described by a log-normal distribution with a mean of $r_{\\rm e}=133^{+13}_{-12}$ pc and a standard deviation of $\\sigma_{{\\rm ln}r_{\\rm e}} = 0.52 \\pm 0.08$. The standard dev"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.08885","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2502.08885/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:57:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c8exNsFeBQQ9WFHWZQie7oLx6Sd3K7RKK2qZ1mEPvv6au3twKfk7kOcT1TezWKf1FSKmsol5y5s0T9qWoqRdDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T18:06:34.514012Z"},"content_sha256":"fafeb0147a7fda29d2ff45ebfe16dc946182e656a620c6e1a7cf4c766c969685","schema_version":"1.0","event_id":"sha256:fafeb0147a7fda29d2ff45ebfe16dc946182e656a620c6e1a7cf4c766c969685"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RYM7A2H4ZCEWBREIOHVPZ6YERF/bundle.json","state_url":"https://pith.science/pith/RYM7A2H4ZCEWBREIOHVPZ6YERF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RYM7A2H4ZCEWBREIOHVPZ6YERF/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-03T18:06:34Z","links":{"resolver":"https://pith.science/pith/RYM7A2H4ZCEWBREIOHVPZ6YERF","bundle":"https://pith.science/pith/RYM7A2H4ZCEWBREIOHVPZ6YERF/bundle.json","state":"https://pith.science/pith/RYM7A2H4ZCEWBREIOHVPZ6YERF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RYM7A2H4ZCEWBREIOHVPZ6YERF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:RYM7A2H4ZCEWBREIOHVPZ6YERF","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":"8d18b70f9f357d4b156a12f20304b53136f8c049cd202321c65384d8a882a021","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-02-13T01:55:24Z","title_canon_sha256":"d523f9a907d135b64d645069b524e4be592f71301d203275da49aeb01a0b29c0"},"schema_version":"1.0","source":{"id":"2502.08885","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.08885","created_at":"2026-07-05T11:57:34Z"},{"alias_kind":"arxiv_version","alias_value":"2502.08885v2","created_at":"2026-07-05T11:57:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.08885","created_at":"2026-07-05T11:57:34Z"},{"alias_kind":"pith_short_12","alias_value":"RYM7A2H4ZCEW","created_at":"2026-07-05T11:57:34Z"},{"alias_kind":"pith_short_16","alias_value":"RYM7A2H4ZCEWBREI","created_at":"2026-07-05T11:57:34Z"},{"alias_kind":"pith_short_8","alias_value":"RYM7A2H4","created_at":"2026-07-05T11:57:34Z"}],"graph_snapshots":[{"event_id":"sha256:fafeb0147a7fda29d2ff45ebfe16dc946182e656a620c6e1a7cf4c766c969685","target":"graph","created_at":"2026-07-05T11:57:34Z","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/2502.08885/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We homogeneously investigate the morphological properties of $169$ galaxies at $z\\sim10-16$ with deep JWST NIRCam images employing our established techniques of GALFIT modeling and uncertainty evaluation (systematics+statistics). We obtain effective radii $r_{\\rm e}$ ranging $20-500$ pc, with a distribution significantly broader than the scatter made by the uncertainties. We find that the $r_{\\rm e}$ distribution is well described by a log-normal distribution with a mean of $r_{\\rm e}=133^{+13}_{-12}$ pc and a standard deviation of $\\sigma_{{\\rm ln}r_{\\rm e}} = 0.52 \\pm 0.08$. The standard dev","authors_text":"Hidenobu Yajima, Kimihiko Nakajima, Masami Ouchi, Minami Nakane, Seiji Fujimoto, Yi Xu, Yoshiaki Ono, Yuichi Harikane","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-02-13T01:55:24Z","title":"Morphological Demographics of Galaxies at $z\\sim 10-16$: Log-Normal Size Distribution and Exponential Profiles Consistent with the Disk Formation Scenario"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.08885","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:eb8644fd02f0d683239db1c8834c2091f311b9ef7432c63b4b6ad997d0ad70a3","target":"record","created_at":"2026-07-05T11:57:34Z","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":"8d18b70f9f357d4b156a12f20304b53136f8c049cd202321c65384d8a882a021","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-02-13T01:55:24Z","title_canon_sha256":"d523f9a907d135b64d645069b524e4be592f71301d203275da49aeb01a0b29c0"},"schema_version":"1.0","source":{"id":"2502.08885","kind":"arxiv","version":2}},"canonical_sha256":"8e19f068fcc88960c48871eafcfb048942a7d2aee050d7b404ab0f9476372006","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8e19f068fcc88960c48871eafcfb048942a7d2aee050d7b404ab0f9476372006","first_computed_at":"2026-07-05T11:57:34.497717Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:57:34.497717Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PO9pFhFLX1ba9S1eGH26XY1JBuLB1Mlj4eL4jb3QU+1Omuveh4FXeFFh80IYedXXgF8PcsJ8kY3K9MfAx/x6Cw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:57:34.498160Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.08885","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eb8644fd02f0d683239db1c8834c2091f311b9ef7432c63b4b6ad997d0ad70a3","sha256:fafeb0147a7fda29d2ff45ebfe16dc946182e656a620c6e1a7cf4c766c969685"],"state_sha256":"a0a844d904590216a11f6f00701b22c97417547ddeca817446e674cef9d90228"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NzAoxS00QQFyu+43ccRhytoo2DnOXbThBLXd88tiQVlembhghKmyXmLyRZMOWnFWMmvKgU/y44+sVv7KpM4XAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T18:06:34.519212Z","bundle_sha256":"2fcbc059a6d84b5cee7325f31ea2af5d56b0cf91129a83466a2e5c78ffcd1a31"}}