{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:FUS7JZXJG7WKIEEHNWFDOIVMFE","short_pith_number":"pith:FUS7JZXJ","canonical_record":{"source":{"id":"0704.1744","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2007-04-13T11:57:14Z","cross_cats_sorted":[],"title_canon_sha256":"82e9fa27a30490010f995c705c9a02890b249bf5aab8bb27bcbb4780e93b315a","abstract_canon_sha256":"6580144c09dc0a0c117fbdfd1d8ec029d94992b35264e1f7cde7665a5128d797"},"schema_version":"1.0"},"canonical_sha256":"2d25f4e6e937eca410876d8a3722ac292187849369b9d883d88071aa17f8c673","source":{"kind":"arxiv","id":"0704.1744","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0704.1744","created_at":"2026-07-04T15:44:13Z"},{"alias_kind":"arxiv_version","alias_value":"0704.1744v1","created_at":"2026-07-04T15:44:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0704.1744","created_at":"2026-07-04T15:44:13Z"},{"alias_kind":"pith_short_12","alias_value":"FUS7JZXJG7WK","created_at":"2026-07-04T15:44:13Z"},{"alias_kind":"pith_short_16","alias_value":"FUS7JZXJG7WKIEEH","created_at":"2026-07-04T15:44:13Z"},{"alias_kind":"pith_short_8","alias_value":"FUS7JZXJ","created_at":"2026-07-04T15:44:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:FUS7JZXJG7WKIEEHNWFDOIVMFE","target":"record","payload":{"canonical_record":{"source":{"id":"0704.1744","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2007-04-13T11:57:14Z","cross_cats_sorted":[],"title_canon_sha256":"82e9fa27a30490010f995c705c9a02890b249bf5aab8bb27bcbb4780e93b315a","abstract_canon_sha256":"6580144c09dc0a0c117fbdfd1d8ec029d94992b35264e1f7cde7665a5128d797"},"schema_version":"1.0"},"canonical_sha256":"2d25f4e6e937eca410876d8a3722ac292187849369b9d883d88071aa17f8c673","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:44:13.967139Z","signature_b64":"NIb0VCU4ILVnRxHXGo3gbxlFXWi3QBuFOnLkrWSy5YQWHZOYDwMpcAcIbR2/ofA+yEGR7q1RABeceMdmThVvCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d25f4e6e937eca410876d8a3722ac292187849369b9d883d88071aa17f8c673","last_reissued_at":"2026-07-04T15:44:13.966799Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:44:13.966799Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0704.1744","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":"2026-07-04T15:44:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/SWDiEJP3aCqw5D9a4QF6Glo55vW/Dd/L14Vjbfc30ub/I/P8AJ4YeHpbq3GSWfADhDgotfROUAcUI3f9S2IDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-17T18:36:05.451479Z"},"content_sha256":"3905310064bf2775b0d0f49c200e200a9148b37068bd9cbc76100ed1591a2b8f","schema_version":"1.0","event_id":"sha256:3905310064bf2775b0d0f49c200e200a9148b37068bd9cbc76100ed1591a2b8f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:FUS7JZXJG7WKIEEHNWFDOIVMFE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Blazar surveys with WMAP and Swift","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"D. Gasparrini, E. Cavazzuti, E. Massaro, M. Capalbi, M. Perri, P. Giommi, P. Padovani, S. Colafrancesco, S. Cutini, S. Puccetti","submitted_at":"2007-04-13T11:57:14Z","abstract_excerpt":"We present the preliminary results from two new surveys of blazars that have direct implications on the GLAST detection of extragalactic sources from two different perspectives: microwave selection and a combined deep X-ray/radio selection. The first one is a 41 GHz flux-limited sample extracted from the WMAP 3-yr catalog of microwave point sources. This is a statistically well defined sample of about 200 blazars and radio galaxies, most of which are expected to be detected by GLAST. The second one is a new deep survey of Blazars selected among the radio sources that are spatially coincident w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0704.1744","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/0704.1744/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":"2026-07-04T15:44:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yqG9MuZs5d83pDodnKDjjFeHX7ds+95id4y432emaa9pgEjVKV0LK7HjnPVcSvqgs/qxdgmUkDHGhPvkX5tqBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-17T18:36:05.451853Z"},"content_sha256":"9b49c89712485334879e5ec1719423266b139239d940a5349d6d150abc079591","schema_version":"1.0","event_id":"sha256:9b49c89712485334879e5ec1719423266b139239d940a5349d6d150abc079591"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FUS7JZXJG7WKIEEHNWFDOIVMFE/bundle.json","state_url":"https://pith.science/pith/FUS7JZXJG7WKIEEHNWFDOIVMFE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FUS7JZXJG7WKIEEHNWFDOIVMFE/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":"2026-07-17T18:36:05Z","links":{"resolver":"https://pith.science/pith/FUS7JZXJG7WKIEEHNWFDOIVMFE","bundle":"https://pith.science/pith/FUS7JZXJG7WKIEEHNWFDOIVMFE/bundle.json","state":"https://pith.science/pith/FUS7JZXJG7WKIEEHNWFDOIVMFE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FUS7JZXJG7WKIEEHNWFDOIVMFE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:FUS7JZXJG7WKIEEHNWFDOIVMFE","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":"6580144c09dc0a0c117fbdfd1d8ec029d94992b35264e1f7cde7665a5128d797","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2007-04-13T11:57:14Z","title_canon_sha256":"82e9fa27a30490010f995c705c9a02890b249bf5aab8bb27bcbb4780e93b315a"},"schema_version":"1.0","source":{"id":"0704.1744","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0704.1744","created_at":"2026-07-04T15:44:13Z"},{"alias_kind":"arxiv_version","alias_value":"0704.1744v1","created_at":"2026-07-04T15:44:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0704.1744","created_at":"2026-07-04T15:44:13Z"},{"alias_kind":"pith_short_12","alias_value":"FUS7JZXJG7WK","created_at":"2026-07-04T15:44:13Z"},{"alias_kind":"pith_short_16","alias_value":"FUS7JZXJG7WKIEEH","created_at":"2026-07-04T15:44:13Z"},{"alias_kind":"pith_short_8","alias_value":"FUS7JZXJ","created_at":"2026-07-04T15:44:13Z"}],"graph_snapshots":[{"event_id":"sha256:9b49c89712485334879e5ec1719423266b139239d940a5349d6d150abc079591","target":"graph","created_at":"2026-07-04T15:44:13Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/0704.1744/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the preliminary results from two new surveys of blazars that have direct implications on the GLAST detection of extragalactic sources from two different perspectives: microwave selection and a combined deep X-ray/radio selection. The first one is a 41 GHz flux-limited sample extracted from the WMAP 3-yr catalog of microwave point sources. This is a statistically well defined sample of about 200 blazars and radio galaxies, most of which are expected to be detected by GLAST. The second one is a new deep survey of Blazars selected among the radio sources that are spatially coincident w","authors_text":"D. Gasparrini, E. Cavazzuti, E. Massaro, M. Capalbi, M. Perri, P. Giommi, P. Padovani, S. Colafrancesco, S. Cutini, S. Puccetti","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2007-04-13T11:57:14Z","title":"Blazar surveys with WMAP and Swift"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0704.1744","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":"sha256:3905310064bf2775b0d0f49c200e200a9148b37068bd9cbc76100ed1591a2b8f","target":"record","created_at":"2026-07-04T15:44:13Z","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":"6580144c09dc0a0c117fbdfd1d8ec029d94992b35264e1f7cde7665a5128d797","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2007-04-13T11:57:14Z","title_canon_sha256":"82e9fa27a30490010f995c705c9a02890b249bf5aab8bb27bcbb4780e93b315a"},"schema_version":"1.0","source":{"id":"0704.1744","kind":"arxiv","version":1}},"canonical_sha256":"2d25f4e6e937eca410876d8a3722ac292187849369b9d883d88071aa17f8c673","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2d25f4e6e937eca410876d8a3722ac292187849369b9d883d88071aa17f8c673","first_computed_at":"2026-07-04T15:44:13.966799Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:44:13.966799Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NIb0VCU4ILVnRxHXGo3gbxlFXWi3QBuFOnLkrWSy5YQWHZOYDwMpcAcIbR2/ofA+yEGR7q1RABeceMdmThVvCA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:44:13.967139Z","signed_message":"canonical_sha256_bytes"},"source_id":"0704.1744","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3905310064bf2775b0d0f49c200e200a9148b37068bd9cbc76100ed1591a2b8f","sha256:9b49c89712485334879e5ec1719423266b139239d940a5349d6d150abc079591"],"state_sha256":"250cce2b4d035f5f01ee55cf58b85a4a386936e0754fea4b704326decc9ba62c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+i2ZES0zGU03PukVxXldpqJkcNvY1xnOy9yNqFV7M51GXgsNofyWcUhQzI5KHSJ1N7rmGC6106rAGObBekDWAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-17T18:36:05.454082Z","bundle_sha256":"0ad217e72258e7f8d7a28288d517a6f38c57a4ce9f9081b955fae8cff7c1a757"}}