{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:C6SWABMF72DTYSKUUM54667Z7S","short_pith_number":"pith:C6SWABMF","canonical_record":{"source":{"id":"1010.5812","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-10-27T21:32:48Z","cross_cats_sorted":[],"title_canon_sha256":"b8ec63560b592e290a78501550a0c3b3b348bf0002c0b5cfab012eda018ce453","abstract_canon_sha256":"192ce42531a490ee2722a845604779ada26648a83a6781944dd9f1ff97e62e7b"},"schema_version":"1.0"},"canonical_sha256":"17a5600585fe873c4954a33bcf7bf9fcb8736a0b817c362b48339fbfac9870e6","source":{"kind":"arxiv","id":"1010.5812","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.5812","created_at":"2026-05-18T02:04:55Z"},{"alias_kind":"arxiv_version","alias_value":"1010.5812v1","created_at":"2026-05-18T02:04:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.5812","created_at":"2026-05-18T02:04:55Z"},{"alias_kind":"pith_short_12","alias_value":"C6SWABMF72DT","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"C6SWABMF72DTYSKU","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"C6SWABMF","created_at":"2026-05-18T12:26:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:C6SWABMF72DTYSKUUM54667Z7S","target":"record","payload":{"canonical_record":{"source":{"id":"1010.5812","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-10-27T21:32:48Z","cross_cats_sorted":[],"title_canon_sha256":"b8ec63560b592e290a78501550a0c3b3b348bf0002c0b5cfab012eda018ce453","abstract_canon_sha256":"192ce42531a490ee2722a845604779ada26648a83a6781944dd9f1ff97e62e7b"},"schema_version":"1.0"},"canonical_sha256":"17a5600585fe873c4954a33bcf7bf9fcb8736a0b817c362b48339fbfac9870e6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:04:55.582093Z","signature_b64":"Y7DeCdQxWeQC+j5tUhCDQ7rS1DlfDndSez8QFKG+cwgerNe0D4XQF8z49QNp7A+Hq/6Go7q2zuc8PcxGkzQoCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"17a5600585fe873c4954a33bcf7bf9fcb8736a0b817c362b48339fbfac9870e6","last_reissued_at":"2026-05-18T02:04:55.581369Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:04:55.581369Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1010.5812","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":"2026-05-18T02:04:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wu3g/sp656NWRYmTLz05r0tsNoG839gPlr9SHxOFZtQNvgO5VgpuOy/rZdBa5w0vfpWf0Y/XW0gEG6B5XGT+BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T12:28:21.620831Z"},"content_sha256":"db882744968334d9892274e48cf9b94fe400cf06d60d477cca95a702b04a6abe","schema_version":"1.0","event_id":"sha256:db882744968334d9892274e48cf9b94fe400cf06d60d477cca95a702b04a6abe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:C6SWABMF72DTYSKUUM54667Z7S","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Characteristics of Gamma-Ray Loud Blazars in the VLBA Imaging and Polarimetry Survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. C. S. Readhead, G. B. Taylor, G. Cotter, J. D. Linford, J. F. Helmboldt, J. Richards, R. Reeves, R. Romani, S. E. Healey","submitted_at":"2010-10-27T21:32:48Z","abstract_excerpt":"The radio properties of blazars detected by the Large Area Telescope (LAT) on board the Fermi Gamma-ray Space Telescope have been observed as part of the VLBA Imaging and Polarimetry Survey (VIPS). This large, flux-limited sample of active galactic nuclei (AGN) provides insights into the mechanism that produces strong gamma-ray emission. At lower flux levels, radio flux density does not directly correlate with gamma-ray flux. We find that the LAT-detected BL Lacs tend to be similar to the non-LAT BL Lacs, but that the LAT-detected FSRQs are often significantly different from the non-LAT FSRQs."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.5812","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":""},"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":"2026-05-18T02:04:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"botgHMndy4GeTf3nz/s2KfnndEin9ke1cApjBeK+jxV6jUe/GJjce/Eu8bSKjYVdTlCtO6mLW2BXC6110v+ODw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T12:28:21.621206Z"},"content_sha256":"f6372fa641f6a19ce635b81769814035b5f7964c2d729874496e3d40fcf5c6e1","schema_version":"1.0","event_id":"sha256:f6372fa641f6a19ce635b81769814035b5f7964c2d729874496e3d40fcf5c6e1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/C6SWABMF72DTYSKUUM54667Z7S/bundle.json","state_url":"https://pith.science/pith/C6SWABMF72DTYSKUUM54667Z7S/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/C6SWABMF72DTYSKUUM54667Z7S/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":"2026-05-19T12:28:21Z","links":{"resolver":"https://pith.science/pith/C6SWABMF72DTYSKUUM54667Z7S","bundle":"https://pith.science/pith/C6SWABMF72DTYSKUUM54667Z7S/bundle.json","state":"https://pith.science/pith/C6SWABMF72DTYSKUUM54667Z7S/state.json","well_known_bundle":"https://pith.science/.well-known/pith/C6SWABMF72DTYSKUUM54667Z7S/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:C6SWABMF72DTYSKUUM54667Z7S","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":"192ce42531a490ee2722a845604779ada26648a83a6781944dd9f1ff97e62e7b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-10-27T21:32:48Z","title_canon_sha256":"b8ec63560b592e290a78501550a0c3b3b348bf0002c0b5cfab012eda018ce453"},"schema_version":"1.0","source":{"id":"1010.5812","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.5812","created_at":"2026-05-18T02:04:55Z"},{"alias_kind":"arxiv_version","alias_value":"1010.5812v1","created_at":"2026-05-18T02:04:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.5812","created_at":"2026-05-18T02:04:55Z"},{"alias_kind":"pith_short_12","alias_value":"C6SWABMF72DT","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"C6SWABMF72DTYSKU","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"C6SWABMF","created_at":"2026-05-18T12:26:05Z"}],"graph_snapshots":[{"event_id":"sha256:f6372fa641f6a19ce635b81769814035b5f7964c2d729874496e3d40fcf5c6e1","target":"graph","created_at":"2026-05-18T02:04:55Z","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":"The radio properties of blazars detected by the Large Area Telescope (LAT) on board the Fermi Gamma-ray Space Telescope have been observed as part of the VLBA Imaging and Polarimetry Survey (VIPS). This large, flux-limited sample of active galactic nuclei (AGN) provides insights into the mechanism that produces strong gamma-ray emission. At lower flux levels, radio flux density does not directly correlate with gamma-ray flux. We find that the LAT-detected BL Lacs tend to be similar to the non-LAT BL Lacs, but that the LAT-detected FSRQs are often significantly different from the non-LAT FSRQs.","authors_text":"A. C. S. Readhead, G. B. Taylor, G. Cotter, J. D. Linford, J. F. Helmboldt, J. Richards, R. Reeves, R. Romani, S. E. Healey","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-10-27T21:32:48Z","title":"Characteristics of Gamma-Ray Loud Blazars in the VLBA Imaging and Polarimetry Survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.5812","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:db882744968334d9892274e48cf9b94fe400cf06d60d477cca95a702b04a6abe","target":"record","created_at":"2026-05-18T02:04:55Z","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":"192ce42531a490ee2722a845604779ada26648a83a6781944dd9f1ff97e62e7b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-10-27T21:32:48Z","title_canon_sha256":"b8ec63560b592e290a78501550a0c3b3b348bf0002c0b5cfab012eda018ce453"},"schema_version":"1.0","source":{"id":"1010.5812","kind":"arxiv","version":1}},"canonical_sha256":"17a5600585fe873c4954a33bcf7bf9fcb8736a0b817c362b48339fbfac9870e6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"17a5600585fe873c4954a33bcf7bf9fcb8736a0b817c362b48339fbfac9870e6","first_computed_at":"2026-05-18T02:04:55.581369Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:55.581369Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Y7DeCdQxWeQC+j5tUhCDQ7rS1DlfDndSez8QFKG+cwgerNe0D4XQF8z49QNp7A+Hq/6Go7q2zuc8PcxGkzQoCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:55.582093Z","signed_message":"canonical_sha256_bytes"},"source_id":"1010.5812","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:db882744968334d9892274e48cf9b94fe400cf06d60d477cca95a702b04a6abe","sha256:f6372fa641f6a19ce635b81769814035b5f7964c2d729874496e3d40fcf5c6e1"],"state_sha256":"d3820d1f3e83f5f5ec4016fe1bdb7a11f14542ab7631a6ece82b0e40188440d1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kbol9swI06mS9rNf76NaJVY9fvD73+3iiufwaKrplr3rD1kg4TqfbfCSjRVrwUKRF3WoIs4tzk4BJZaWVy/JBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T12:28:21.623129Z","bundle_sha256":"3609b58f607aba8c05ed536e215e29fe96f919c435af9aea608d31fcb00dd591"}}