{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:MCTVL3XKX2HXMGBTVVFVYFRU6P","short_pith_number":"pith:MCTVL3XK","canonical_record":{"source":{"id":"0711.4204","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2007-11-27T13:37:38Z","cross_cats_sorted":[],"title_canon_sha256":"3e04e6205b0589dacfde161faec76c1f9724f48b2ec7e9178d9b3d8b47c736db","abstract_canon_sha256":"47e38c7fa833b41a16140d18cc41a245fbac3029e73c38e893e1d248bd395b2d"},"schema_version":"1.0"},"canonical_sha256":"60a755eeeabe8f761833ad4b5c1634f3e75327765e320ee275b90c7e68eed7c4","source":{"kind":"arxiv","id":"0711.4204","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0711.4204","created_at":"2026-07-04T17:06:56Z"},{"alias_kind":"arxiv_version","alias_value":"0711.4204v1","created_at":"2026-07-04T17:06:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0711.4204","created_at":"2026-07-04T17:06:56Z"},{"alias_kind":"pith_short_12","alias_value":"MCTVL3XKX2HX","created_at":"2026-07-04T17:06:56Z"},{"alias_kind":"pith_short_16","alias_value":"MCTVL3XKX2HXMGBT","created_at":"2026-07-04T17:06:56Z"},{"alias_kind":"pith_short_8","alias_value":"MCTVL3XK","created_at":"2026-07-04T17:06:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:MCTVL3XKX2HXMGBTVVFVYFRU6P","target":"record","payload":{"canonical_record":{"source":{"id":"0711.4204","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2007-11-27T13:37:38Z","cross_cats_sorted":[],"title_canon_sha256":"3e04e6205b0589dacfde161faec76c1f9724f48b2ec7e9178d9b3d8b47c736db","abstract_canon_sha256":"47e38c7fa833b41a16140d18cc41a245fbac3029e73c38e893e1d248bd395b2d"},"schema_version":"1.0"},"canonical_sha256":"60a755eeeabe8f761833ad4b5c1634f3e75327765e320ee275b90c7e68eed7c4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:06:56.236097Z","signature_b64":"LgveRyrjNKevWP5Y/qAA88bB3qUIGjf3W6V1sJK2/hQpEBo0AKY3C/iKA7c1YvJmbBmn0W91G/kA+M1fmAmIBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"60a755eeeabe8f761833ad4b5c1634f3e75327765e320ee275b90c7e68eed7c4","last_reissued_at":"2026-07-04T17:06:56.235721Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:06:56.235721Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0711.4204","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":"2026-07-04T17:06:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kh+I68ex8zMoT4Ei+1J3QTknjLrvbYUvGoorC0bRN20WdjWMcIKlwCY+318vQVuWpO8oSY02T7gv9znwVDzoCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T16:54:09.408011Z"},"content_sha256":"16b9cb33b7f606221e420bd2a0dc999c404f0079f3992269918edfb855de42d0","schema_version":"1.0","event_id":"sha256:16b9cb33b7f606221e420bd2a0dc999c404f0079f3992269918edfb855de42d0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:MCTVL3XKX2HXMGBTVVFVYFRU6P","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Clustering properties of a type-selected volume-limited sample of galaxies in the CFHTLS","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"E. Bertin, G. Zamorani, H. J. McCracken, L. Guzzo, O. Ilbert, O. Le F\\`evre, S. Arnouts, Y. Mellier","submitted_at":"2007-11-27T13:37:38Z","abstract_excerpt":"(abridged) We present an investigation of the clustering of i'AB<24.5 galaxies in the redshift interval 0.2<z<1.2. Using 100,000 precise photometric redshifts in the four ultra-deep fields of the Canada-France Legacy Survey, we construct a set of volume-limited galaxy catalogues. We study the dependence of the amplitude and slope of the galaxy correlation function on absolute B-band rest-frame luminosity, redshift and best-fitting spectral type. We find: 1. The comoving correlation length for all galaxies decreases steadily from z~0.3 to z~1. 2. At all redshifts and luminosities, galaxies with"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0711.4204","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/0711.4204/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":"2026-07-04T17:06:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BcKeuUBojxdBPGyGJnS3qRiE8MkcSw/Bh2PitgXToi2XHzCvXDh8VAOeMlKL52uVK/qGDBIbJfiu5+wzSBpxAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T16:54:09.409484Z"},"content_sha256":"4def11f3b30faeafa8710cc19471362c43a1ebc69bb38615ed5d8b7768ac3632","schema_version":"1.0","event_id":"sha256:4def11f3b30faeafa8710cc19471362c43a1ebc69bb38615ed5d8b7768ac3632"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MCTVL3XKX2HXMGBTVVFVYFRU6P/bundle.json","state_url":"https://pith.science/pith/MCTVL3XKX2HXMGBTVVFVYFRU6P/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MCTVL3XKX2HXMGBTVVFVYFRU6P/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":"2026-08-07T16:54:09Z","links":{"resolver":"https://pith.science/pith/MCTVL3XKX2HXMGBTVVFVYFRU6P","bundle":"https://pith.science/pith/MCTVL3XKX2HXMGBTVVFVYFRU6P/bundle.json","state":"https://pith.science/pith/MCTVL3XKX2HXMGBTVVFVYFRU6P/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MCTVL3XKX2HXMGBTVVFVYFRU6P/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:MCTVL3XKX2HXMGBTVVFVYFRU6P","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":"47e38c7fa833b41a16140d18cc41a245fbac3029e73c38e893e1d248bd395b2d","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2007-11-27T13:37:38Z","title_canon_sha256":"3e04e6205b0589dacfde161faec76c1f9724f48b2ec7e9178d9b3d8b47c736db"},"schema_version":"1.0","source":{"id":"0711.4204","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0711.4204","created_at":"2026-07-04T17:06:56Z"},{"alias_kind":"arxiv_version","alias_value":"0711.4204v1","created_at":"2026-07-04T17:06:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0711.4204","created_at":"2026-07-04T17:06:56Z"},{"alias_kind":"pith_short_12","alias_value":"MCTVL3XKX2HX","created_at":"2026-07-04T17:06:56Z"},{"alias_kind":"pith_short_16","alias_value":"MCTVL3XKX2HXMGBT","created_at":"2026-07-04T17:06:56Z"},{"alias_kind":"pith_short_8","alias_value":"MCTVL3XK","created_at":"2026-07-04T17:06:56Z"}],"graph_snapshots":[{"event_id":"sha256:4def11f3b30faeafa8710cc19471362c43a1ebc69bb38615ed5d8b7768ac3632","target":"graph","created_at":"2026-07-04T17:06:56Z","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/0711.4204/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"(abridged) We present an investigation of the clustering of i'AB<24.5 galaxies in the redshift interval 0.2<z<1.2. Using 100,000 precise photometric redshifts in the four ultra-deep fields of the Canada-France Legacy Survey, we construct a set of volume-limited galaxy catalogues. We study the dependence of the amplitude and slope of the galaxy correlation function on absolute B-band rest-frame luminosity, redshift and best-fitting spectral type. We find: 1. The comoving correlation length for all galaxies decreases steadily from z~0.3 to z~1. 2. At all redshifts and luminosities, galaxies with","authors_text":"E. Bertin, G. Zamorani, H. J. McCracken, L. Guzzo, O. Ilbert, O. Le F\\`evre, S. Arnouts, Y. Mellier","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2007-11-27T13:37:38Z","title":"Clustering properties of a type-selected volume-limited sample of galaxies in the CFHTLS"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0711.4204","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":"sha256:16b9cb33b7f606221e420bd2a0dc999c404f0079f3992269918edfb855de42d0","target":"record","created_at":"2026-07-04T17:06:56Z","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":"47e38c7fa833b41a16140d18cc41a245fbac3029e73c38e893e1d248bd395b2d","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2007-11-27T13:37:38Z","title_canon_sha256":"3e04e6205b0589dacfde161faec76c1f9724f48b2ec7e9178d9b3d8b47c736db"},"schema_version":"1.0","source":{"id":"0711.4204","kind":"arxiv","version":1}},"canonical_sha256":"60a755eeeabe8f761833ad4b5c1634f3e75327765e320ee275b90c7e68eed7c4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"60a755eeeabe8f761833ad4b5c1634f3e75327765e320ee275b90c7e68eed7c4","first_computed_at":"2026-07-04T17:06:56.235721Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:06:56.235721Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LgveRyrjNKevWP5Y/qAA88bB3qUIGjf3W6V1sJK2/hQpEBo0AKY3C/iKA7c1YvJmbBmn0W91G/kA+M1fmAmIBg==","signature_status":"signed_v1","signed_at":"2026-07-04T17:06:56.236097Z","signed_message":"canonical_sha256_bytes"},"source_id":"0711.4204","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:16b9cb33b7f606221e420bd2a0dc999c404f0079f3992269918edfb855de42d0","sha256:4def11f3b30faeafa8710cc19471362c43a1ebc69bb38615ed5d8b7768ac3632"],"state_sha256":"a26873737783fb173020b0c0ebef6e9620d7002f5dc4a35a85afe3f767aa4d90"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/uSUymvnQ0ZBUCmEKtKNlq8dP4BUJ8X1zj9AKGbIZl+DREbg3F+SAju5BlHq7KQJWcwyZIr1ytHdUjuJbUAVAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T16:54:09.417709Z","bundle_sha256":"8616bbe412e9723ee5b5c4b69dad10491b7375e0c54fcd408fdfce386b72d031"}}