{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:L4BZNZ352MFSRQZDYF33W6HAL4","short_pith_number":"pith:L4BZNZ35","canonical_record":{"source":{"id":"1204.0790","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-04-03T20:00:06Z","cross_cats_sorted":[],"title_canon_sha256":"25126c58f2078a3eb6b44710bbd4a9e5998dbaa434eacdf9f3694463badcc365","abstract_canon_sha256":"8da43629b1ba2898e274caa4124ae0028fd69d9512e12fe39e40f6eb7ed4ce17"},"schema_version":"1.0"},"canonical_sha256":"5f0396e77dd30b28c323c177bb78e05f00324712b3b2c961e3b2c4dc9d00f491","source":{"kind":"arxiv","id":"1204.0790","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.0790","created_at":"2026-05-18T01:57:57Z"},{"alias_kind":"arxiv_version","alias_value":"1204.0790v2","created_at":"2026-05-18T01:57:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.0790","created_at":"2026-05-18T01:57:57Z"},{"alias_kind":"pith_short_12","alias_value":"L4BZNZ352MFS","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"L4BZNZ352MFSRQZD","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"L4BZNZ35","created_at":"2026-05-18T12:27:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:L4BZNZ352MFSRQZDYF33W6HAL4","target":"record","payload":{"canonical_record":{"source":{"id":"1204.0790","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-04-03T20:00:06Z","cross_cats_sorted":[],"title_canon_sha256":"25126c58f2078a3eb6b44710bbd4a9e5998dbaa434eacdf9f3694463badcc365","abstract_canon_sha256":"8da43629b1ba2898e274caa4124ae0028fd69d9512e12fe39e40f6eb7ed4ce17"},"schema_version":"1.0"},"canonical_sha256":"5f0396e77dd30b28c323c177bb78e05f00324712b3b2c961e3b2c4dc9d00f491","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:57:57.472229Z","signature_b64":"LhB0gd2H1JcCPTWDsmdf5AOMvL17PYwnIiF4dFY+Ne7E9+yYHurKPMPDPdSLNQ10AyhiJUvk4YqTAWHfoLGrAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5f0396e77dd30b28c323c177bb78e05f00324712b3b2c961e3b2c4dc9d00f491","last_reissued_at":"2026-05-18T01:57:57.471547Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:57:57.471547Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1204.0790","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":"2026-05-18T01:57:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bB7eh0rcNle1RCvH5CJ7Yfb5XQE76tv0gKPFRNxpMl3lomL3ZcfrtPmktE1j8FzrPwb5crxzYDTBUPsp0F7aCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T11:46:20.231842Z"},"content_sha256":"1b96d6cb22787d630a6c0ca99650d634ecc5dcc6b2616969bfceb8c91a999553","schema_version":"1.0","event_id":"sha256:1b96d6cb22787d630a6c0ca99650d634ecc5dcc6b2616969bfceb8c91a999553"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:L4BZNZ352MFSRQZDYF33W6HAL4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Assessing the Significance of Apparent Correlations Between Radio and Gamma-ray Blazar Fluxes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"2), (2) MPIfR - Bonn, 3), (3) Purdue, (4) INAF/IRA -Bologna, (5) Innsbruck, (6) Stanford), A. C. S. Readhead (1), A. Reimer (5), E. Angelakis (2), J. A. Zensus (2), J. L. Richards (1, L. Fuhrmann (2), M. A. Stevenson (1), M. Giroletti (4), M. S. Shaw (6) ((1) Caltech, O. G. King (1), R. Reeves (1), R. W. Romani (6), S. E. Healey (6), T. J. Pearson (1), V. Pavlidou (1, W. Max-Moerbeck (1)","submitted_at":"2012-04-03T20:00:06Z","abstract_excerpt":"Whether a correlation exists between the radio and gamma-ray flux densities of blazars is a long-standing question, and one that is difficult to answer confidently because of various observational biases which may either dilute or apparently enhance any intrinsic correlation between radio and gamma-ray luminosities. We introduce a novel method of data randomization to evaluate quantitatively the effect of these biases and to assess the intrinsic significance of an apparent correlation between radio and gamma-ray flux densities of blazars. The novelty of the method lies in a combination of data"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.0790","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":"2026-05-18T01:57:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9tRWz9IZcmPQeiJhMpjIOVo07yDnJOW1T7XwODWScdfMHOnQ4aaGDNumOF/NhH9oXv2dmP334Q979P/BGNBLCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T11:46:20.232575Z"},"content_sha256":"b2e20256a07a1e1472c4f3e96294f0f8592b28b61cd9a8c6c210d5c184a556e1","schema_version":"1.0","event_id":"sha256:b2e20256a07a1e1472c4f3e96294f0f8592b28b61cd9a8c6c210d5c184a556e1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/L4BZNZ352MFSRQZDYF33W6HAL4/bundle.json","state_url":"https://pith.science/pith/L4BZNZ352MFSRQZDYF33W6HAL4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/L4BZNZ352MFSRQZDYF33W6HAL4/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":"2026-06-07T11:46:20Z","links":{"resolver":"https://pith.science/pith/L4BZNZ352MFSRQZDYF33W6HAL4","bundle":"https://pith.science/pith/L4BZNZ352MFSRQZDYF33W6HAL4/bundle.json","state":"https://pith.science/pith/L4BZNZ352MFSRQZDYF33W6HAL4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/L4BZNZ352MFSRQZDYF33W6HAL4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:L4BZNZ352MFSRQZDYF33W6HAL4","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":"8da43629b1ba2898e274caa4124ae0028fd69d9512e12fe39e40f6eb7ed4ce17","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-04-03T20:00:06Z","title_canon_sha256":"25126c58f2078a3eb6b44710bbd4a9e5998dbaa434eacdf9f3694463badcc365"},"schema_version":"1.0","source":{"id":"1204.0790","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.0790","created_at":"2026-05-18T01:57:57Z"},{"alias_kind":"arxiv_version","alias_value":"1204.0790v2","created_at":"2026-05-18T01:57:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.0790","created_at":"2026-05-18T01:57:57Z"},{"alias_kind":"pith_short_12","alias_value":"L4BZNZ352MFS","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"L4BZNZ352MFSRQZD","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"L4BZNZ35","created_at":"2026-05-18T12:27:14Z"}],"graph_snapshots":[{"event_id":"sha256:b2e20256a07a1e1472c4f3e96294f0f8592b28b61cd9a8c6c210d5c184a556e1","target":"graph","created_at":"2026-05-18T01:57:57Z","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":"Whether a correlation exists between the radio and gamma-ray flux densities of blazars is a long-standing question, and one that is difficult to answer confidently because of various observational biases which may either dilute or apparently enhance any intrinsic correlation between radio and gamma-ray luminosities. We introduce a novel method of data randomization to evaluate quantitatively the effect of these biases and to assess the intrinsic significance of an apparent correlation between radio and gamma-ray flux densities of blazars. The novelty of the method lies in a combination of data","authors_text":"2), (2) MPIfR - Bonn, 3), (3) Purdue, (4) INAF/IRA -Bologna, (5) Innsbruck, (6) Stanford), A. C. S. Readhead (1), A. Reimer (5), E. Angelakis (2), J. A. Zensus (2), J. L. Richards (1, L. Fuhrmann (2), M. A. Stevenson (1), M. Giroletti (4), M. S. Shaw (6) ((1) Caltech, O. G. King (1), R. Reeves (1), R. W. Romani (6), S. E. Healey (6), T. J. Pearson (1), V. Pavlidou (1, W. Max-Moerbeck (1)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-04-03T20:00:06Z","title":"Assessing the Significance of Apparent Correlations Between Radio and Gamma-ray Blazar Fluxes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.0790","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":"sha256:1b96d6cb22787d630a6c0ca99650d634ecc5dcc6b2616969bfceb8c91a999553","target":"record","created_at":"2026-05-18T01:57:57Z","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":"8da43629b1ba2898e274caa4124ae0028fd69d9512e12fe39e40f6eb7ed4ce17","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-04-03T20:00:06Z","title_canon_sha256":"25126c58f2078a3eb6b44710bbd4a9e5998dbaa434eacdf9f3694463badcc365"},"schema_version":"1.0","source":{"id":"1204.0790","kind":"arxiv","version":2}},"canonical_sha256":"5f0396e77dd30b28c323c177bb78e05f00324712b3b2c961e3b2c4dc9d00f491","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5f0396e77dd30b28c323c177bb78e05f00324712b3b2c961e3b2c4dc9d00f491","first_computed_at":"2026-05-18T01:57:57.471547Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:57:57.471547Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LhB0gd2H1JcCPTWDsmdf5AOMvL17PYwnIiF4dFY+Ne7E9+yYHurKPMPDPdSLNQ10AyhiJUvk4YqTAWHfoLGrAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:57:57.472229Z","signed_message":"canonical_sha256_bytes"},"source_id":"1204.0790","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1b96d6cb22787d630a6c0ca99650d634ecc5dcc6b2616969bfceb8c91a999553","sha256:b2e20256a07a1e1472c4f3e96294f0f8592b28b61cd9a8c6c210d5c184a556e1"],"state_sha256":"61f4346d3bdd7d2d4f6ae7283b0d2942ba925122901e780910118b9baaf8a702"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1M7b3xo2JjPQyT2gnwOQCd9T1akpI15t3P2qHZdcjZ0w/u7ajct7YOuYz5XeW3Z7LSn6h8JVWyWiud3RURCtCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T11:46:20.236261Z","bundle_sha256":"092b5ff01baed94552bd1340289af429a12f603df8522bd7f59625a9477bca61"}}