{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:G5YMM6345MXGMUETSQNSYO5AQC","short_pith_number":"pith:G5YMM634","canonical_record":{"source":{"id":"1802.02763","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-02-08T09:22:59Z","cross_cats_sorted":[],"title_canon_sha256":"96c2f64cc68b09070749b73f8d8415ae0bd72064425974fba711104c79ee9417","abstract_canon_sha256":"d21380f88526e42beddddf71fc0470104d43e4c83aa58f3bdee5d5479ca1e9d2"},"schema_version":"1.0"},"canonical_sha256":"3770c67b7ceb2e665093941b2c3ba080bfbfde650a7cafea2a672c207991d20d","source":{"kind":"arxiv","id":"1802.02763","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.02763","created_at":"2026-05-18T00:24:03Z"},{"alias_kind":"arxiv_version","alias_value":"1802.02763v1","created_at":"2026-05-18T00:24:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.02763","created_at":"2026-05-18T00:24:03Z"},{"alias_kind":"pith_short_12","alias_value":"G5YMM6345MXG","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"G5YMM6345MXGMUET","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"G5YMM634","created_at":"2026-05-18T12:32:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:G5YMM6345MXGMUETSQNSYO5AQC","target":"record","payload":{"canonical_record":{"source":{"id":"1802.02763","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-02-08T09:22:59Z","cross_cats_sorted":[],"title_canon_sha256":"96c2f64cc68b09070749b73f8d8415ae0bd72064425974fba711104c79ee9417","abstract_canon_sha256":"d21380f88526e42beddddf71fc0470104d43e4c83aa58f3bdee5d5479ca1e9d2"},"schema_version":"1.0"},"canonical_sha256":"3770c67b7ceb2e665093941b2c3ba080bfbfde650a7cafea2a672c207991d20d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:24:03.134946Z","signature_b64":"UBv7fTuex62+HoZLcFaTXGoIJM5UvSzr4IdOM1nL192gAWlJnlnMg9kXYyQSUalD0isViX0JI/d4lXZP9XqhBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3770c67b7ceb2e665093941b2c3ba080bfbfde650a7cafea2a672c207991d20d","last_reissued_at":"2026-05-18T00:24:03.134371Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:24:03.134371Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1802.02763","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":"2026-05-18T00:24:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pmQ5y2FPp87/snwSKm0hH92+PwXOUJDS2nfsrW9LXU2mm7gwq/tdnBwN20dR9I9hx8OSTTCO6yyI9kVXLRhEBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T16:06:33.054610Z"},"content_sha256":"7eb220882c39d4cefdffc3160866d887dfbafbe613a417e423d5cfeeba23fc33","schema_version":"1.0","event_id":"sha256:7eb220882c39d4cefdffc3160866d887dfbafbe613a417e423d5cfeeba23fc33"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:G5YMM6345MXGMUETSQNSYO5AQC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"KVN observations suggest multiple $\\gamma$-ray emission regions in 3C 84","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Atsushi Miyazaki, Bindu Rani, Dae-Won Kim, Do-Young Byun, Guang-Yao Zhao, Jae-Young Kim, Jeffrey A. Hodgson, Jeong-Sook Kim, Jong-Ho Park, Juan Carlos Algaba, Junghwan Oh, Kiyoaki Wajima, Mark Gurwell, Motoki Kino, Sang-Sung Lee, Sascha Trippe, Sincheol Kang, Soon-Wook Kim","submitted_at":"2018-02-08T09:22:59Z","abstract_excerpt":"3C 84 (NGC 1275) is a well-studied mis-aligned Active Galactic Nucleus (AGN), which has been active in Gamma rays since at least 2008. We have monitored the source at four wavelengths (14 mm, 7 mm, 3 mm and 2 mm) using the Korean VLBI network (KVN) since 2013 as part of the interferometric monitoring of $\\gamma$-ray bright AGN (iMOGABA) program. 3C 84 exhibits bright radio emission both near the central supermassive black hole (SMBH) feature known as C1 and from a moving feature located to the south known as C3. Other facilities have also detected these short-term variations above a slowly ris"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.02763","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":"2026-05-18T00:24:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eWsiMui2vWGCnonxPxiEkJBi1pmx0x1mO52jAL+u6C2JsIxbG1KOuB+61tJ1mtg+4Pf3eTr93U8y9/uuKKO7Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T16:06:33.055004Z"},"content_sha256":"ec76ad282d9f2a39db86d0fcae9b46e99fc2f5a42f899764480d365b9bd05bd6","schema_version":"1.0","event_id":"sha256:ec76ad282d9f2a39db86d0fcae9b46e99fc2f5a42f899764480d365b9bd05bd6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/G5YMM6345MXGMUETSQNSYO5AQC/bundle.json","state_url":"https://pith.science/pith/G5YMM6345MXGMUETSQNSYO5AQC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/G5YMM6345MXGMUETSQNSYO5AQC/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":"2026-06-05T16:06:33Z","links":{"resolver":"https://pith.science/pith/G5YMM6345MXGMUETSQNSYO5AQC","bundle":"https://pith.science/pith/G5YMM6345MXGMUETSQNSYO5AQC/bundle.json","state":"https://pith.science/pith/G5YMM6345MXGMUETSQNSYO5AQC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/G5YMM6345MXGMUETSQNSYO5AQC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:G5YMM6345MXGMUETSQNSYO5AQC","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":"d21380f88526e42beddddf71fc0470104d43e4c83aa58f3bdee5d5479ca1e9d2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-02-08T09:22:59Z","title_canon_sha256":"96c2f64cc68b09070749b73f8d8415ae0bd72064425974fba711104c79ee9417"},"schema_version":"1.0","source":{"id":"1802.02763","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.02763","created_at":"2026-05-18T00:24:03Z"},{"alias_kind":"arxiv_version","alias_value":"1802.02763v1","created_at":"2026-05-18T00:24:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.02763","created_at":"2026-05-18T00:24:03Z"},{"alias_kind":"pith_short_12","alias_value":"G5YMM6345MXG","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"G5YMM6345MXGMUET","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"G5YMM634","created_at":"2026-05-18T12:32:25Z"}],"graph_snapshots":[{"event_id":"sha256:ec76ad282d9f2a39db86d0fcae9b46e99fc2f5a42f899764480d365b9bd05bd6","target":"graph","created_at":"2026-05-18T00:24:03Z","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":"3C 84 (NGC 1275) is a well-studied mis-aligned Active Galactic Nucleus (AGN), which has been active in Gamma rays since at least 2008. We have monitored the source at four wavelengths (14 mm, 7 mm, 3 mm and 2 mm) using the Korean VLBI network (KVN) since 2013 as part of the interferometric monitoring of $\\gamma$-ray bright AGN (iMOGABA) program. 3C 84 exhibits bright radio emission both near the central supermassive black hole (SMBH) feature known as C1 and from a moving feature located to the south known as C3. Other facilities have also detected these short-term variations above a slowly ris","authors_text":"Atsushi Miyazaki, Bindu Rani, Dae-Won Kim, Do-Young Byun, Guang-Yao Zhao, Jae-Young Kim, Jeffrey A. Hodgson, Jeong-Sook Kim, Jong-Ho Park, Juan Carlos Algaba, Junghwan Oh, Kiyoaki Wajima, Mark Gurwell, Motoki Kino, Sang-Sung Lee, Sascha Trippe, Sincheol Kang, Soon-Wook Kim","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-02-08T09:22:59Z","title":"KVN observations suggest multiple $\\gamma$-ray emission regions in 3C 84"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.02763","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":"sha256:7eb220882c39d4cefdffc3160866d887dfbafbe613a417e423d5cfeeba23fc33","target":"record","created_at":"2026-05-18T00:24:03Z","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":"d21380f88526e42beddddf71fc0470104d43e4c83aa58f3bdee5d5479ca1e9d2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-02-08T09:22:59Z","title_canon_sha256":"96c2f64cc68b09070749b73f8d8415ae0bd72064425974fba711104c79ee9417"},"schema_version":"1.0","source":{"id":"1802.02763","kind":"arxiv","version":1}},"canonical_sha256":"3770c67b7ceb2e665093941b2c3ba080bfbfde650a7cafea2a672c207991d20d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3770c67b7ceb2e665093941b2c3ba080bfbfde650a7cafea2a672c207991d20d","first_computed_at":"2026-05-18T00:24:03.134371Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:24:03.134371Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UBv7fTuex62+HoZLcFaTXGoIJM5UvSzr4IdOM1nL192gAWlJnlnMg9kXYyQSUalD0isViX0JI/d4lXZP9XqhBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:24:03.134946Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.02763","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7eb220882c39d4cefdffc3160866d887dfbafbe613a417e423d5cfeeba23fc33","sha256:ec76ad282d9f2a39db86d0fcae9b46e99fc2f5a42f899764480d365b9bd05bd6"],"state_sha256":"dba8a14e705ef6f85a52d380484c1a27479d4bba28d7fc229f55dd8a066eaf96"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yJ+2W79Pi/06swOKIeKPqEPvLzBmofUmi9795AAFX7gVV4mXBj5OJg/Y19ZBuivkKLauStl+7i1NQTD1FDo8BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T16:06:33.057198Z","bundle_sha256":"d478762e48896683e683e308656b1b1abfe8f8c72714f44bf4bf9eb16c486a58"}}