{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:444OY52OAX5F365P5UUCN6KMNH","short_pith_number":"pith:444OY52O","canonical_record":{"source":{"id":"2608.02755","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2026-08-03T18:02:34Z","cross_cats_sorted":[],"title_canon_sha256":"ed857b3c0b7eed27a192e676d9c72caf6a0afd0dcdbd0d7e04c6343049bf626c","abstract_canon_sha256":"2f5b5069c3cf2e34bdbccf52fe06af47897e8a75c42021edbbbd36b63450a244"},"schema_version":"1.0"},"canonical_sha256":"e738ec774e05fa5dfbafed2826f94c69f62cadba9c3b4fa2eabe3c72f41fe8b3","source":{"kind":"arxiv","id":"2608.02755","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.02755","created_at":"2026-08-05T00:39:51Z"},{"alias_kind":"arxiv_version","alias_value":"2608.02755v1","created_at":"2026-08-05T00:39:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.02755","created_at":"2026-08-05T00:39:51Z"},{"alias_kind":"pith_short_12","alias_value":"444OY52OAX5F","created_at":"2026-08-05T00:39:51Z"},{"alias_kind":"pith_short_16","alias_value":"444OY52OAX5F365P","created_at":"2026-08-05T00:39:51Z"},{"alias_kind":"pith_short_8","alias_value":"444OY52O","created_at":"2026-08-05T00:39:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:444OY52OAX5F365P5UUCN6KMNH","target":"record","payload":{"canonical_record":{"source":{"id":"2608.02755","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2026-08-03T18:02:34Z","cross_cats_sorted":[],"title_canon_sha256":"ed857b3c0b7eed27a192e676d9c72caf6a0afd0dcdbd0d7e04c6343049bf626c","abstract_canon_sha256":"2f5b5069c3cf2e34bdbccf52fe06af47897e8a75c42021edbbbd36b63450a244"},"schema_version":"1.0"},"canonical_sha256":"e738ec774e05fa5dfbafed2826f94c69f62cadba9c3b4fa2eabe3c72f41fe8b3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-05T00:39:51.420603Z","signature_b64":"olXYxLAxXuYssf8rSEkwvtccNX9zkL0z/1Sah1aogKSP0M80b3uhuwe28WDMctBlCh69nWWq4JFpF2RFw670BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e738ec774e05fa5dfbafed2826f94c69f62cadba9c3b4fa2eabe3c72f41fe8b3","last_reissued_at":"2026-08-05T00:39:51.417989Z","signature_status":"signed_v1","first_computed_at":"2026-08-05T00:39:51.417989Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.02755","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-08-05T00:39:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vXJXWN9t++A0qH8Wy7cKDtPhdbvSrbolYesDsMmdsKVIzz57zoq+lISVFl8mMEG3Zn67RRrOBh2AqBNm+1DqDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T23:14:22.787433Z"},"content_sha256":"4dfd29c1396cd09aa641b319cf324dccc2bf2b6f6c2f5e90b551cd7f6b3c1632","schema_version":"1.0","event_id":"sha256:4dfd29c1396cd09aa641b319cf324dccc2bf2b6f6c2f5e90b551cd7f6b3c1632"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:444OY52OAX5F365P5UUCN6KMNH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Weak-lensing Shear-Selected Galaxy Clusters from the Hyper Suprime-Cam Subaru Strategic Program: III. A precision cosmological sample enabled by optical confirmation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Atsushi J. Nishizawa, I-Non Chiu, Kai-Feng Chen, Keiichi Umetsu, Ken Osato, Masamune Oguri, Naomi Ota, Nobuhiro Okabe, Satoshi Miyazaki, Surhud More, Sut-Ieng Tam, Tomomi Sunayama","submitted_at":"2026-08-03T18:02:34Z","abstract_excerpt":"We develop fCAMIRA (forced-mode CAMIRA), a tool for optical cluster confirmation, and apply it to a sample of 129 weak-lensing (WL) shear-selected galaxy clusters identified in aperture-mass maps obtained from the Hyper Suprime-Cam Subaru Strategic Program Three-Year (HSC-SSP Y3) weak-lensing data. fCAMIRA is built upon the CAMIRA cluster-finding algorithm and relies on a red-sequence (RS) galaxy model that is calibrated in a data-driven way. The RS model adopts the metallicity-luminosity relation measured in this work using X-ray-selected clusters up to redshift $z\\approx1.3$, followed by the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.02755","kind":"arxiv","version":1},"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/2608.02755/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":"2026-08-05T00:39:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cJBOjU/yzh5DCE7F7yua5ruLsiywuI+8n66tGmvqlnyPyt51y55E3B28Nn3xi+HMvPFXq6GE+GbkEDrHigkoAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T23:14:22.787941Z"},"content_sha256":"e2e9f526eea872b47851d81c0139abadee3b5ba4b861aa5719c903329db620cd","schema_version":"1.0","event_id":"sha256:e2e9f526eea872b47851d81c0139abadee3b5ba4b861aa5719c903329db620cd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/444OY52OAX5F365P5UUCN6KMNH/bundle.json","state_url":"https://pith.science/pith/444OY52OAX5F365P5UUCN6KMNH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/444OY52OAX5F365P5UUCN6KMNH/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":"2026-08-05T23:14:22Z","links":{"resolver":"https://pith.science/pith/444OY52OAX5F365P5UUCN6KMNH","bundle":"https://pith.science/pith/444OY52OAX5F365P5UUCN6KMNH/bundle.json","state":"https://pith.science/pith/444OY52OAX5F365P5UUCN6KMNH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/444OY52OAX5F365P5UUCN6KMNH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:444OY52OAX5F365P5UUCN6KMNH","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":"2f5b5069c3cf2e34bdbccf52fe06af47897e8a75c42021edbbbd36b63450a244","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2026-08-03T18:02:34Z","title_canon_sha256":"ed857b3c0b7eed27a192e676d9c72caf6a0afd0dcdbd0d7e04c6343049bf626c"},"schema_version":"1.0","source":{"id":"2608.02755","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.02755","created_at":"2026-08-05T00:39:51Z"},{"alias_kind":"arxiv_version","alias_value":"2608.02755v1","created_at":"2026-08-05T00:39:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.02755","created_at":"2026-08-05T00:39:51Z"},{"alias_kind":"pith_short_12","alias_value":"444OY52OAX5F","created_at":"2026-08-05T00:39:51Z"},{"alias_kind":"pith_short_16","alias_value":"444OY52OAX5F365P","created_at":"2026-08-05T00:39:51Z"},{"alias_kind":"pith_short_8","alias_value":"444OY52O","created_at":"2026-08-05T00:39:51Z"}],"graph_snapshots":[{"event_id":"sha256:e2e9f526eea872b47851d81c0139abadee3b5ba4b861aa5719c903329db620cd","target":"graph","created_at":"2026-08-05T00:39:51Z","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/2608.02755/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We develop fCAMIRA (forced-mode CAMIRA), a tool for optical cluster confirmation, and apply it to a sample of 129 weak-lensing (WL) shear-selected galaxy clusters identified in aperture-mass maps obtained from the Hyper Suprime-Cam Subaru Strategic Program Three-Year (HSC-SSP Y3) weak-lensing data. fCAMIRA is built upon the CAMIRA cluster-finding algorithm and relies on a red-sequence (RS) galaxy model that is calibrated in a data-driven way. The RS model adopts the metallicity-luminosity relation measured in this work using X-ray-selected clusters up to redshift $z\\approx1.3$, followed by the","authors_text":"Atsushi J. Nishizawa, I-Non Chiu, Kai-Feng Chen, Keiichi Umetsu, Ken Osato, Masamune Oguri, Naomi Ota, Nobuhiro Okabe, Satoshi Miyazaki, Surhud More, Sut-Ieng Tam, Tomomi Sunayama","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2026-08-03T18:02:34Z","title":"Weak-lensing Shear-Selected Galaxy Clusters from the Hyper Suprime-Cam Subaru Strategic Program: III. A precision cosmological sample enabled by optical confirmation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.02755","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":"sha256:4dfd29c1396cd09aa641b319cf324dccc2bf2b6f6c2f5e90b551cd7f6b3c1632","target":"record","created_at":"2026-08-05T00:39:51Z","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":"2f5b5069c3cf2e34bdbccf52fe06af47897e8a75c42021edbbbd36b63450a244","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2026-08-03T18:02:34Z","title_canon_sha256":"ed857b3c0b7eed27a192e676d9c72caf6a0afd0dcdbd0d7e04c6343049bf626c"},"schema_version":"1.0","source":{"id":"2608.02755","kind":"arxiv","version":1}},"canonical_sha256":"e738ec774e05fa5dfbafed2826f94c69f62cadba9c3b4fa2eabe3c72f41fe8b3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e738ec774e05fa5dfbafed2826f94c69f62cadba9c3b4fa2eabe3c72f41fe8b3","first_computed_at":"2026-08-05T00:39:51.417989Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-05T00:39:51.417989Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"olXYxLAxXuYssf8rSEkwvtccNX9zkL0z/1Sah1aogKSP0M80b3uhuwe28WDMctBlCh69nWWq4JFpF2RFw670BA==","signature_status":"signed_v1","signed_at":"2026-08-05T00:39:51.420603Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.02755","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4dfd29c1396cd09aa641b319cf324dccc2bf2b6f6c2f5e90b551cd7f6b3c1632","sha256:e2e9f526eea872b47851d81c0139abadee3b5ba4b861aa5719c903329db620cd"],"state_sha256":"829f28e48b626ef19d4b9145a2839d0eebaac7518cc08041e8b918d836feb1e0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xquoZbW++RQXPXNa5s/36KUPWaTzn0aT2i5zK2EBBEvN/W5I3lnoptPu3rfXfOiWm8s2r4YlygUb3KJrZvP4AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T23:14:22.791942Z","bundle_sha256":"0bb8615c63ca7b2c9c8ed7714531fa6a91fb0a28b09bb671f3ff2d21d621446c"}}