{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:PZHGCTBLJJ5GHOJVSSX2635JQ7","short_pith_number":"pith:PZHGCTBL","canonical_record":{"source":{"id":"0906.4035","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-06-22T18:41:24Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"bfd28e6408a2318e309948271906a410a318a2d8526095f4e6f973ea96844a00","abstract_canon_sha256":"80bcd1708716227f12e575dfd39a1263131dee4d42d068a145c22aef2d0c235c"},"schema_version":"1.0"},"canonical_sha256":"7e4e614c2b4a7a63b93594afaf6fa987ca50bc4f09b2b21c10a11418f45660d3","source":{"kind":"arxiv","id":"0906.4035","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0906.4035","created_at":"2026-05-18T02:13:13Z"},{"alias_kind":"arxiv_version","alias_value":"0906.4035v2","created_at":"2026-05-18T02:13:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0906.4035","created_at":"2026-05-18T02:13:13Z"},{"alias_kind":"pith_short_12","alias_value":"PZHGCTBLJJ5G","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"PZHGCTBLJJ5GHOJV","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"PZHGCTBL","created_at":"2026-05-18T12:26:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:PZHGCTBLJJ5GHOJVSSX2635JQ7","target":"record","payload":{"canonical_record":{"source":{"id":"0906.4035","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-06-22T18:41:24Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"bfd28e6408a2318e309948271906a410a318a2d8526095f4e6f973ea96844a00","abstract_canon_sha256":"80bcd1708716227f12e575dfd39a1263131dee4d42d068a145c22aef2d0c235c"},"schema_version":"1.0"},"canonical_sha256":"7e4e614c2b4a7a63b93594afaf6fa987ca50bc4f09b2b21c10a11418f45660d3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:13:13.429511Z","signature_b64":"XlJT63XXeP1HJozPcZQ5vGD5MFUXFvGAbfya/COJKZbQqsmJD9ZgkABnlINDLwbrw611lxUtoYYtKbFoHShHAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7e4e614c2b4a7a63b93594afaf6fa987ca50bc4f09b2b21c10a11418f45660d3","last_reissued_at":"2026-05-18T02:13:13.429008Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:13:13.429008Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0906.4035","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":"2026-05-18T02:13:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dJMN15IrrV9G3jY7cZypLQyKGpedGq13a+yQyNH3OoibgWUfNa6UeVQUz1Ym0lfnG9q0T3GuHVXrStdCOEQgAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T01:23:09.455289Z"},"content_sha256":"f85a5c33fd7f81f47135396708be67c2d22e1deab8111241fbda58575d5582d9","schema_version":"1.0","event_id":"sha256:f85a5c33fd7f81f47135396708be67c2d22e1deab8111241fbda58575d5582d9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:PZHGCTBLJJ5GHOJVSSX2635JQ7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Wide and deep near-UV (360nm) galaxy counts and the extragalactic background light with the Large Binocular Camera","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.CO","authors_text":"(2) INAF - Osservatorio Astronomico di Trieste, 3), (3) MPIA Max-Planck-Institute fur Astronomie, (5) ESA, (7) Large Binocular Telescope Observatory, (8) INAF - Osservatorio Astronomico di Capodimonte, A. Baruffolo (4), A. Di Paola (1), A. Fontana (1), A. Grazian (1), AZ, Bologna, D. Thompson (7), E. Diolaiti (6), E. Giallongo (1), F. Fontanot (2, F. Gasparo (2), F. Pasian (2), F. Pedichini (1), G. Beccari (5), Germany (4) INAF - Osservatorio Astronomico di Padova, G. Gentile (4), Heidelberg, Italy, Italy), J. Farinato (4), J. Hill (7), MontePorzio, M. Radovich (8), Napoli, Netherlands (6) INAF - Osservatorio Astronomico di Bologna, N. Menci (1), Noordwijk, O. Kuhn (7), Padova, R. Green (7), R. M. Wagner (7) ((1) INAF - Osservatorio Astronomico di Roma, R. Ragazzoni (4), R. Smareglia (2), R. Speziali (1), S. Gallozzi (1), Space Science Department, Trieste, Tucson, University of Arizona, V. Testa (1)","submitted_at":"2009-06-22T18:41:24Z","abstract_excerpt":"Deep multicolour surveys are the main tool to explore the formation and evolution of the faint galaxies which are beyond the spectroscopic limit with the present technology. The photometric properties of these faint galaxies are usually compared with current renditions of semianalytical models to provide constraints on the fundamental physical processes involved in galaxy formation and evolution, namely the mass assembly and the star formation. Galaxy counts over large sky areas in the near-UV band are important because they are difficult to obtain given the low efficiency of near-UV instrumen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0906.4035","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":""},"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":"2026-05-18T02:13:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SaJF0TJwJ+VL8zERP70jz/XNMha5vCSxkBKPZ6f63WxD+ECi6GvGTLa2bVZZ3S0ZjioKB17CiYhL6jvVpAT/CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T01:23:09.455662Z"},"content_sha256":"2726d57b256c41e423fd7c37b41283bbda03525c8e063615e419ce0fb8c17b41","schema_version":"1.0","event_id":"sha256:2726d57b256c41e423fd7c37b41283bbda03525c8e063615e419ce0fb8c17b41"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PZHGCTBLJJ5GHOJVSSX2635JQ7/bundle.json","state_url":"https://pith.science/pith/PZHGCTBLJJ5GHOJVSSX2635JQ7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PZHGCTBLJJ5GHOJVSSX2635JQ7/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":"2026-06-03T01:23:09Z","links":{"resolver":"https://pith.science/pith/PZHGCTBLJJ5GHOJVSSX2635JQ7","bundle":"https://pith.science/pith/PZHGCTBLJJ5GHOJVSSX2635JQ7/bundle.json","state":"https://pith.science/pith/PZHGCTBLJJ5GHOJVSSX2635JQ7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PZHGCTBLJJ5GHOJVSSX2635JQ7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:PZHGCTBLJJ5GHOJVSSX2635JQ7","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":"80bcd1708716227f12e575dfd39a1263131dee4d42d068a145c22aef2d0c235c","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-06-22T18:41:24Z","title_canon_sha256":"bfd28e6408a2318e309948271906a410a318a2d8526095f4e6f973ea96844a00"},"schema_version":"1.0","source":{"id":"0906.4035","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0906.4035","created_at":"2026-05-18T02:13:13Z"},{"alias_kind":"arxiv_version","alias_value":"0906.4035v2","created_at":"2026-05-18T02:13:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0906.4035","created_at":"2026-05-18T02:13:13Z"},{"alias_kind":"pith_short_12","alias_value":"PZHGCTBLJJ5G","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"PZHGCTBLJJ5GHOJV","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"PZHGCTBL","created_at":"2026-05-18T12:26:01Z"}],"graph_snapshots":[{"event_id":"sha256:2726d57b256c41e423fd7c37b41283bbda03525c8e063615e419ce0fb8c17b41","target":"graph","created_at":"2026-05-18T02:13:13Z","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":"Deep multicolour surveys are the main tool to explore the formation and evolution of the faint galaxies which are beyond the spectroscopic limit with the present technology. The photometric properties of these faint galaxies are usually compared with current renditions of semianalytical models to provide constraints on the fundamental physical processes involved in galaxy formation and evolution, namely the mass assembly and the star formation. Galaxy counts over large sky areas in the near-UV band are important because they are difficult to obtain given the low efficiency of near-UV instrumen","authors_text":"(2) INAF - Osservatorio Astronomico di Trieste, 3), (3) MPIA Max-Planck-Institute fur Astronomie, (5) ESA, (7) Large Binocular Telescope Observatory, (8) INAF - Osservatorio Astronomico di Capodimonte, A. Baruffolo (4), A. Di Paola (1), A. Fontana (1), A. Grazian (1), AZ, Bologna, D. Thompson (7), E. Diolaiti (6), E. Giallongo (1), F. Fontanot (2, F. Gasparo (2), F. Pasian (2), F. Pedichini (1), G. Beccari (5), Germany (4) INAF - Osservatorio Astronomico di Padova, G. Gentile (4), Heidelberg, Italy, Italy), J. Farinato (4), J. Hill (7), MontePorzio, M. Radovich (8), Napoli, Netherlands (6) INAF - Osservatorio Astronomico di Bologna, N. Menci (1), Noordwijk, O. Kuhn (7), Padova, R. Green (7), R. M. Wagner (7) ((1) INAF - Osservatorio Astronomico di Roma, R. Ragazzoni (4), R. Smareglia (2), R. Speziali (1), S. Gallozzi (1), Space Science Department, Trieste, Tucson, University of Arizona, V. Testa (1)","cross_cats":["astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-06-22T18:41:24Z","title":"Wide and deep near-UV (360nm) galaxy counts and the extragalactic background light with the Large Binocular Camera"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0906.4035","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:f85a5c33fd7f81f47135396708be67c2d22e1deab8111241fbda58575d5582d9","target":"record","created_at":"2026-05-18T02:13:13Z","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":"80bcd1708716227f12e575dfd39a1263131dee4d42d068a145c22aef2d0c235c","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-06-22T18:41:24Z","title_canon_sha256":"bfd28e6408a2318e309948271906a410a318a2d8526095f4e6f973ea96844a00"},"schema_version":"1.0","source":{"id":"0906.4035","kind":"arxiv","version":2}},"canonical_sha256":"7e4e614c2b4a7a63b93594afaf6fa987ca50bc4f09b2b21c10a11418f45660d3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7e4e614c2b4a7a63b93594afaf6fa987ca50bc4f09b2b21c10a11418f45660d3","first_computed_at":"2026-05-18T02:13:13.429008Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:13:13.429008Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XlJT63XXeP1HJozPcZQ5vGD5MFUXFvGAbfya/COJKZbQqsmJD9ZgkABnlINDLwbrw611lxUtoYYtKbFoHShHAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:13:13.429511Z","signed_message":"canonical_sha256_bytes"},"source_id":"0906.4035","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f85a5c33fd7f81f47135396708be67c2d22e1deab8111241fbda58575d5582d9","sha256:2726d57b256c41e423fd7c37b41283bbda03525c8e063615e419ce0fb8c17b41"],"state_sha256":"4e2f70e9e4a61b3998423b917e4b1c2aca83a0577008202862675f54ddd1d053"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OKIp7W1PvUrWeR8WebaKpmTwqeQxJFdqgilye9zPcliI4WM7jtwTbpv7pPFzcPBFSqaAnFk37NJoa/8vVryxCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T01:23:09.457612Z","bundle_sha256":"e661083ac861c03c1e506dc0218820e10bc0e75a9ae90ff947a26c1b46ca6491"}}