{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:L7FOVOQK3XKFNNZJ7T6VB54RYF","short_pith_number":"pith:L7FOVOQK","canonical_record":{"source":{"id":"astro-ph/0409134","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-09-06T19:44:30Z","cross_cats_sorted":[],"title_canon_sha256":"deadb588b68445a421413bc89dac7306fd9db191a2ed78bb20835b4052a66c54","abstract_canon_sha256":"c22548f9c199e683245cf76f07cd73bce8d5c1812f9da4ae6e8abbec9c27ea8a"},"schema_version":"1.0"},"canonical_sha256":"5fcaeaba0addd456b729fcfd50f791c1644d6ea64f9fcb2672db507fc20e6436","source":{"kind":"arxiv","id":"astro-ph/0409134","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0409134","created_at":"2026-05-18T04:37:11Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0409134v3","created_at":"2026-05-18T04:37:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0409134","created_at":"2026-05-18T04:37:11Z"},{"alias_kind":"pith_short_12","alias_value":"L7FOVOQK3XKF","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"L7FOVOQK3XKFNNZJ","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"L7FOVOQK","created_at":"2026-05-18T12:25:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:L7FOVOQK3XKFNNZJ7T6VB54RYF","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0409134","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-09-06T19:44:30Z","cross_cats_sorted":[],"title_canon_sha256":"deadb588b68445a421413bc89dac7306fd9db191a2ed78bb20835b4052a66c54","abstract_canon_sha256":"c22548f9c199e683245cf76f07cd73bce8d5c1812f9da4ae6e8abbec9c27ea8a"},"schema_version":"1.0"},"canonical_sha256":"5fcaeaba0addd456b729fcfd50f791c1644d6ea64f9fcb2672db507fc20e6436","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:37:11.878527Z","signature_b64":"6bbetI/LrnkGnGRTcWoQzSnHWCWDzBeWFynrx+uSJH/qbApYZ0fVOGGJxQoIcSIjhQT/XnYko+2IZcHwi0R9BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5fcaeaba0addd456b729fcfd50f791c1644d6ea64f9fcb2672db507fc20e6436","last_reissued_at":"2026-05-18T04:37:11.877919Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:37:11.877919Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0409134","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:37:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0uXeuXn3IOjUSVX2tp1sLlp6nKNtRwqGTH4J6UjSkL028PDggWdpqO95DdoEDxNJ9tKEB3BqBF4tlEhMiDBpAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T02:55:46.000108Z"},"content_sha256":"24ca06d13fb86d2f9294e166cf102d34b36cbd1927caa3f1ba7988f451fe71e7","schema_version":"1.0","event_id":"sha256:24ca06d13fb86d2f9294e166cf102d34b36cbd1927caa3f1ba7988f451fe71e7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:L7FOVOQK3XKFNNZJ7T6VB54RYF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The VIMOS-VLT Deep Survey: Evolution of the galaxy luminosity function up to z=2 in first epoch data","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Bongiorno, A. Cappi, A. Iovino, A. Mazure, A. Pollo, A. Zanichelli, B. Garilli, B. Marano, B. Meneux, C. Adami, C. Marinoni, D. Bottini, D. Maccagni, D. Rizzo, E. Zucca, G. Busarello, G. Mathez, G. Vettolani, G. Zamorani, H.J. McCracken, I. Gavignaud, J.-P. Picat, L. Guzzo, L. Pozzetti, L. Tresse, M. Arnaboldi, M. Bolzonella, M. Bondi, M. Radovich, M. Scodeggio, O. Ilbert, O. Le F\\`evre, P. Ciliegi, P. Franzetti, P. Merluzzi, R. Merighi, R. Pello, R. Scaramella, S. Arnouts, S. Bardelli, S. Charlot, S. Foucaud, S. Paltani, T. Contini, V. LeBrun, V. Ripepi, Y. Mellier","submitted_at":"2004-09-06T19:44:30Z","abstract_excerpt":"We investigate the evolution of the galaxy luminosity function from the VIMOS-VLT Deep Survey (VVDS) from the present to z=2 in five (U, B, V, R and I) rest-frame band-passes. We use the first epoch VVDS deep sample of 11,034 spectra selected at 17.5 <= I_{AB} <= 24.0, on which we apply the Algorithm for Luminosity Function (ALF), described in this paper. We observe a substantial evolution with redshift of the global luminosity functions in all bands. From z=0.05 to z=2, we measure a brightening of the characteristic magnitude M* included in the magnitude range 1.8-2.5, 1.7-2.4, 1.2-1.9, 1.1-1"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0409134","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T04:37:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4V0spV1koezSBV+Ba1RraOFgl2su/ZlMB8VAal4/2bwOUvXIoIk4spzjlLnYH4YDi/qZIlBai4e+nH/+pk6/DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T02:55:46.000479Z"},"content_sha256":"d492828405f91ddf565099b84c0b790405d6323bbc9414a52bbd002fd0a4b166","schema_version":"1.0","event_id":"sha256:d492828405f91ddf565099b84c0b790405d6323bbc9414a52bbd002fd0a4b166"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/L7FOVOQK3XKFNNZJ7T6VB54RYF/bundle.json","state_url":"https://pith.science/pith/L7FOVOQK3XKFNNZJ7T6VB54RYF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/L7FOVOQK3XKFNNZJ7T6VB54RYF/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":"2026-07-01T02:55:46Z","links":{"resolver":"https://pith.science/pith/L7FOVOQK3XKFNNZJ7T6VB54RYF","bundle":"https://pith.science/pith/L7FOVOQK3XKFNNZJ7T6VB54RYF/bundle.json","state":"https://pith.science/pith/L7FOVOQK3XKFNNZJ7T6VB54RYF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/L7FOVOQK3XKFNNZJ7T6VB54RYF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:L7FOVOQK3XKFNNZJ7T6VB54RYF","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":"c22548f9c199e683245cf76f07cd73bce8d5c1812f9da4ae6e8abbec9c27ea8a","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-09-06T19:44:30Z","title_canon_sha256":"deadb588b68445a421413bc89dac7306fd9db191a2ed78bb20835b4052a66c54"},"schema_version":"1.0","source":{"id":"astro-ph/0409134","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0409134","created_at":"2026-05-18T04:37:11Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0409134v3","created_at":"2026-05-18T04:37:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0409134","created_at":"2026-05-18T04:37:11Z"},{"alias_kind":"pith_short_12","alias_value":"L7FOVOQK3XKF","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"L7FOVOQK3XKFNNZJ","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"L7FOVOQK","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:d492828405f91ddf565099b84c0b790405d6323bbc9414a52bbd002fd0a4b166","target":"graph","created_at":"2026-05-18T04:37:11Z","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"},"paper":{"abstract_excerpt":"We investigate the evolution of the galaxy luminosity function from the VIMOS-VLT Deep Survey (VVDS) from the present to z=2 in five (U, B, V, R and I) rest-frame band-passes. We use the first epoch VVDS deep sample of 11,034 spectra selected at 17.5 <= I_{AB} <= 24.0, on which we apply the Algorithm for Luminosity Function (ALF), described in this paper. We observe a substantial evolution with redshift of the global luminosity functions in all bands. From z=0.05 to z=2, we measure a brightening of the characteristic magnitude M* included in the magnitude range 1.8-2.5, 1.7-2.4, 1.2-1.9, 1.1-1","authors_text":"A. Bongiorno, A. Cappi, A. Iovino, A. Mazure, A. Pollo, A. Zanichelli, B. Garilli, B. Marano, B. Meneux, C. Adami, C. Marinoni, D. Bottini, D. Maccagni, D. Rizzo, E. Zucca, G. Busarello, G. Mathez, G. Vettolani, G. Zamorani, H.J. McCracken, I. Gavignaud, J.-P. Picat, L. Guzzo, L. Pozzetti, L. Tresse, M. Arnaboldi, M. Bolzonella, M. Bondi, M. Radovich, M. Scodeggio, O. Ilbert, O. Le F\\`evre, P. Ciliegi, P. Franzetti, P. Merluzzi, R. Merighi, R. Pello, R. Scaramella, S. Arnouts, S. Bardelli, S. Charlot, S. Foucaud, S. Paltani, T. Contini, V. LeBrun, V. Ripepi, Y. Mellier","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2004-09-06T19:44:30Z","title":"The VIMOS-VLT Deep Survey: Evolution of the galaxy luminosity function up to z=2 in first epoch data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0409134","kind":"arxiv","version":3},"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":"sha256:24ca06d13fb86d2f9294e166cf102d34b36cbd1927caa3f1ba7988f451fe71e7","target":"record","created_at":"2026-05-18T04:37:11Z","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":"c22548f9c199e683245cf76f07cd73bce8d5c1812f9da4ae6e8abbec9c27ea8a","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-09-06T19:44:30Z","title_canon_sha256":"deadb588b68445a421413bc89dac7306fd9db191a2ed78bb20835b4052a66c54"},"schema_version":"1.0","source":{"id":"astro-ph/0409134","kind":"arxiv","version":3}},"canonical_sha256":"5fcaeaba0addd456b729fcfd50f791c1644d6ea64f9fcb2672db507fc20e6436","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5fcaeaba0addd456b729fcfd50f791c1644d6ea64f9fcb2672db507fc20e6436","first_computed_at":"2026-05-18T04:37:11.877919Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:37:11.877919Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6bbetI/LrnkGnGRTcWoQzSnHWCWDzBeWFynrx+uSJH/qbApYZ0fVOGGJxQoIcSIjhQT/XnYko+2IZcHwi0R9BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:37:11.878527Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0409134","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:24ca06d13fb86d2f9294e166cf102d34b36cbd1927caa3f1ba7988f451fe71e7","sha256:d492828405f91ddf565099b84c0b790405d6323bbc9414a52bbd002fd0a4b166"],"state_sha256":"023655196943dc06dfcd2669c02133b611c184a90814d63f8e88e1db8d2e8ceb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jUj5RAwkypg0Hcnd0qD5PpNX9oNp3f+4iEhvBi29XZ4NMksEYaAzNKVEnjSfdLfPn0HXcljUYEAvW4Dc9P4GBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-01T02:55:46.002513Z","bundle_sha256":"2d74fecb80a6489145ae666ac6750cffe36b48d1feac5fe892e938fd50c78b94"}}