{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:3UZVXKNQHHPUPF7D4J2DSYUAXM","short_pith_number":"pith:3UZVXKNQ","canonical_record":{"source":{"id":"1607.05852","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-07-20T08:00:48Z","cross_cats_sorted":[],"title_canon_sha256":"4aebd3d3583ff307f073318b87f96a761c6886fd24d462b222cb021ad6005f40","abstract_canon_sha256":"c8890dac20a9129e9530cede767efb6e26ce3c387554b33e5683ebb52b6599ec"},"schema_version":"1.0"},"canonical_sha256":"dd335ba9b039df4797e3e274396280bb09b9b256a74d71b04c941648759f0717","source":{"kind":"arxiv","id":"1607.05852","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.05852","created_at":"2026-05-18T01:04:43Z"},{"alias_kind":"arxiv_version","alias_value":"1607.05852v2","created_at":"2026-05-18T01:04:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.05852","created_at":"2026-05-18T01:04:43Z"},{"alias_kind":"pith_short_12","alias_value":"3UZVXKNQHHPU","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"3UZVXKNQHHPUPF7D","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"3UZVXKNQ","created_at":"2026-05-18T12:29:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:3UZVXKNQHHPUPF7D4J2DSYUAXM","target":"record","payload":{"canonical_record":{"source":{"id":"1607.05852","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-07-20T08:00:48Z","cross_cats_sorted":[],"title_canon_sha256":"4aebd3d3583ff307f073318b87f96a761c6886fd24d462b222cb021ad6005f40","abstract_canon_sha256":"c8890dac20a9129e9530cede767efb6e26ce3c387554b33e5683ebb52b6599ec"},"schema_version":"1.0"},"canonical_sha256":"dd335ba9b039df4797e3e274396280bb09b9b256a74d71b04c941648759f0717","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:04:43.064065Z","signature_b64":"1jji+YwpyIe2dhu/zsDjIw1XSet4bODuPBR8oN1zw6fgZvr8o5ejwiws/De69nWrjAL/KuLIRJsdqHc7ttlVBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dd335ba9b039df4797e3e274396280bb09b9b256a74d71b04c941648759f0717","last_reissued_at":"2026-05-18T01:04:43.063442Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:04:43.063442Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1607.05852","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":"2026-05-18T01:04:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6dwFDDpEA0j6I7cJOE11tKcMOl0Sr1ouS1hjBYqV5F66QbeEpWS3XcngMZFq24Q21+5EzmtZEgPvtGoW650DAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T13:02:30.850424Z"},"content_sha256":"4f745f6ca2245964bd37728f8d7bbdddf69a7aba4084c3b161d9c9eb1f60d5eb","schema_version":"1.0","event_id":"sha256:4f745f6ca2245964bd37728f8d7bbdddf69a7aba4084c3b161d9c9eb1f60d5eb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:3UZVXKNQHHPUPF7D4J2DSYUAXM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multi-wavelength observations of the gamma-ray flaring quasar S4 1030+61 in 2009-2014","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Aalto University Department of Radio Science, Engineering), E. V. Kravchenko (ASC Lebedev), Mpifr), T. Hovatta (Aalto University Mets\\\"ahovi Radio Observatory, V. Ramakrishnan (Aalto University Mets\\\"ahovi Radio Observatory), Y. Y. Kovalev (ASC Lebedev","submitted_at":"2016-07-20T08:00:48Z","abstract_excerpt":"We present a study of the parsec-scale multi-frequency properties of the quasar S4 1030+61 during a prolonged radio and gamma-ray activity. Observations were performed within Fermi gamma-ray telescope, OVRO 40-m telescope and MOJAVE VLBA monitoring programs, covering five years from 2009. The data are supplemented by four-epoch VLBA observations at 5, 8, 15, 24, and 43 GHz, which were triggered by the bright gamma-ray flare, registered in the quasar in 2010. The S4 1030+61 jet exhibits an apparent superluminal velocity of (6.4+-0.4)c and does not show ejections of new components in the observe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.05852","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":"2026-05-18T01:04:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C5NR9mpBefg0B963rYJn2QITBVvKnFDQohx2DUlyEtT/EQAHU2P5Nb6OygiLdhIqxOTYJsTMVTjW43aknuH8BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T13:02:30.850921Z"},"content_sha256":"f96fc8ed886d7a3550b1f212be2f4573ce348b673ca735f6a8cc6a7fb21fa364","schema_version":"1.0","event_id":"sha256:f96fc8ed886d7a3550b1f212be2f4573ce348b673ca735f6a8cc6a7fb21fa364"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3UZVXKNQHHPUPF7D4J2DSYUAXM/bundle.json","state_url":"https://pith.science/pith/3UZVXKNQHHPUPF7D4J2DSYUAXM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3UZVXKNQHHPUPF7D4J2DSYUAXM/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":"2026-05-26T13:02:30Z","links":{"resolver":"https://pith.science/pith/3UZVXKNQHHPUPF7D4J2DSYUAXM","bundle":"https://pith.science/pith/3UZVXKNQHHPUPF7D4J2DSYUAXM/bundle.json","state":"https://pith.science/pith/3UZVXKNQHHPUPF7D4J2DSYUAXM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3UZVXKNQHHPUPF7D4J2DSYUAXM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:3UZVXKNQHHPUPF7D4J2DSYUAXM","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":"c8890dac20a9129e9530cede767efb6e26ce3c387554b33e5683ebb52b6599ec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-07-20T08:00:48Z","title_canon_sha256":"4aebd3d3583ff307f073318b87f96a761c6886fd24d462b222cb021ad6005f40"},"schema_version":"1.0","source":{"id":"1607.05852","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.05852","created_at":"2026-05-18T01:04:43Z"},{"alias_kind":"arxiv_version","alias_value":"1607.05852v2","created_at":"2026-05-18T01:04:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.05852","created_at":"2026-05-18T01:04:43Z"},{"alias_kind":"pith_short_12","alias_value":"3UZVXKNQHHPU","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"3UZVXKNQHHPUPF7D","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"3UZVXKNQ","created_at":"2026-05-18T12:29:58Z"}],"graph_snapshots":[{"event_id":"sha256:f96fc8ed886d7a3550b1f212be2f4573ce348b673ca735f6a8cc6a7fb21fa364","target":"graph","created_at":"2026-05-18T01:04:43Z","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 present a study of the parsec-scale multi-frequency properties of the quasar S4 1030+61 during a prolonged radio and gamma-ray activity. Observations were performed within Fermi gamma-ray telescope, OVRO 40-m telescope and MOJAVE VLBA monitoring programs, covering five years from 2009. The data are supplemented by four-epoch VLBA observations at 5, 8, 15, 24, and 43 GHz, which were triggered by the bright gamma-ray flare, registered in the quasar in 2010. The S4 1030+61 jet exhibits an apparent superluminal velocity of (6.4+-0.4)c and does not show ejections of new components in the observe","authors_text":"Aalto University Department of Radio Science, Engineering), E. V. Kravchenko (ASC Lebedev), Mpifr), T. Hovatta (Aalto University Mets\\\"ahovi Radio Observatory, V. Ramakrishnan (Aalto University Mets\\\"ahovi Radio Observatory), Y. Y. Kovalev (ASC Lebedev","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-07-20T08:00:48Z","title":"Multi-wavelength observations of the gamma-ray flaring quasar S4 1030+61 in 2009-2014"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.05852","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":"sha256:4f745f6ca2245964bd37728f8d7bbdddf69a7aba4084c3b161d9c9eb1f60d5eb","target":"record","created_at":"2026-05-18T01:04:43Z","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":"c8890dac20a9129e9530cede767efb6e26ce3c387554b33e5683ebb52b6599ec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-07-20T08:00:48Z","title_canon_sha256":"4aebd3d3583ff307f073318b87f96a761c6886fd24d462b222cb021ad6005f40"},"schema_version":"1.0","source":{"id":"1607.05852","kind":"arxiv","version":2}},"canonical_sha256":"dd335ba9b039df4797e3e274396280bb09b9b256a74d71b04c941648759f0717","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dd335ba9b039df4797e3e274396280bb09b9b256a74d71b04c941648759f0717","first_computed_at":"2026-05-18T01:04:43.063442Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:04:43.063442Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1jji+YwpyIe2dhu/zsDjIw1XSet4bODuPBR8oN1zw6fgZvr8o5ejwiws/De69nWrjAL/KuLIRJsdqHc7ttlVBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:04:43.064065Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.05852","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4f745f6ca2245964bd37728f8d7bbdddf69a7aba4084c3b161d9c9eb1f60d5eb","sha256:f96fc8ed886d7a3550b1f212be2f4573ce348b673ca735f6a8cc6a7fb21fa364"],"state_sha256":"9dc4f18495797513270087b3db35144ddc662d86afc7502b4189b824d20ead58"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EUT0mQnGqYyAoEYQYAQtEFJCCtlAjkNY8eQheqgrGco6eY2okakf/wNRstSknK/SuFEo6AVMX4gT1PHncWl3Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T13:02:30.854386Z","bundle_sha256":"5f98eda107eb15c2ecf133c5b383ea3a8cbd5fb38d031fbbb3544b7687e1678d"}}