{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:CRL74F4JOGJCJOLHSHDQIRBPSC","short_pith_number":"pith:CRL74F4J","canonical_record":{"source":{"id":"1209.3568","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-09-17T07:46:34Z","cross_cats_sorted":[],"title_canon_sha256":"24000ce5d473de0620a5e515ab6de66c9c50916fe4ea5e8f7f0ec18c558742dd","abstract_canon_sha256":"e9cee65aa31c5d2eab8f866ddc165be87f42fbde495cbd67b2282cf6259b4728"},"schema_version":"1.0"},"canonical_sha256":"1457fe1789719224b96791c704442f90a6bbcebefaa8016e7a9e644bc7005e3a","source":{"kind":"arxiv","id":"1209.3568","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.3568","created_at":"2026-05-18T01:54:27Z"},{"alias_kind":"arxiv_version","alias_value":"1209.3568v1","created_at":"2026-05-18T01:54:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.3568","created_at":"2026-05-18T01:54:27Z"},{"alias_kind":"pith_short_12","alias_value":"CRL74F4JOGJC","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"CRL74F4JOGJCJOLH","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"CRL74F4J","created_at":"2026-05-18T12:27:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:CRL74F4JOGJCJOLHSHDQIRBPSC","target":"record","payload":{"canonical_record":{"source":{"id":"1209.3568","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-09-17T07:46:34Z","cross_cats_sorted":[],"title_canon_sha256":"24000ce5d473de0620a5e515ab6de66c9c50916fe4ea5e8f7f0ec18c558742dd","abstract_canon_sha256":"e9cee65aa31c5d2eab8f866ddc165be87f42fbde495cbd67b2282cf6259b4728"},"schema_version":"1.0"},"canonical_sha256":"1457fe1789719224b96791c704442f90a6bbcebefaa8016e7a9e644bc7005e3a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:54:27.473524Z","signature_b64":"utM0a4r+0+Fo9GtP9UiYCL0C7YeCPXxkre9haaMiprvcP7HAbVXTAd+Xo5dPqtCwYpxRWlUuDbXt8McOXT9aAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1457fe1789719224b96791c704442f90a6bbcebefaa8016e7a9e644bc7005e3a","last_reissued_at":"2026-05-18T01:54:27.472796Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:54:27.472796Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1209.3568","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":"2026-05-18T01:54:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vC/Cl8cJSC0hnyISjjnNwyEh7uc0AFJH0XdEavrQuCljzm/AChsZw39o5ebuC/FCG6SndQONMIMh+9H8y3hpAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-18T19:07:25.859672Z"},"content_sha256":"094d4d5c63d2f28e19eb96bbbdc7c30717bd04de4c1f980d013c3f0962569924","schema_version":"1.0","event_id":"sha256:094d4d5c63d2f28e19eb96bbbdc7c30717bd04de4c1f980d013c3f0962569924"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:CRL74F4JOGJCJOLHSHDQIRBPSC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"PKS0347+05: a radio-loud/radio-quiet double AGN system triggered in a major galaxy merger","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"C. Ramos Almeida, C. Tadhunter, D. Dicken, J. Holt, K. Inskip, M. Rose, R. Morganti","submitted_at":"2012-09-17T07:46:34Z","abstract_excerpt":"We present optical, infrared and radio observations of the powerful FRII radio source PKS0347+05 (z=0.3390), and demonstrate that it is a rare example of a radio-loud/radio-quiet double AGN system, comprising a weak line radio galaxy (WLRG) separated by 25 kpc (in projection) from a Seyfert 1 nucleus at the same redshift. Our deep Gemini optical images show a highly disturbed morphology, with a warped dust lane crossing through the halo and nuclear regions of the radio galaxy host, tidal tails, and a bridge connecting the radio galaxy to the Seyfert 1 nucleus. Spectral synthesis modelling of o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.3568","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":"2026-05-18T01:54:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tcZxFZ5PgzCDIHSN97f7LvVxDCKC+HmjgU/fTgFIxcfUevtfVniUSf466xXKGDoAuebiSnNIfvo9GMyzDxRmBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-18T19:07:25.860369Z"},"content_sha256":"dc7f3f07f6c0e1058905185884023130f4ed0348cb32e9fd666b7aebe4232a22","schema_version":"1.0","event_id":"sha256:dc7f3f07f6c0e1058905185884023130f4ed0348cb32e9fd666b7aebe4232a22"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CRL74F4JOGJCJOLHSHDQIRBPSC/bundle.json","state_url":"https://pith.science/pith/CRL74F4JOGJCJOLHSHDQIRBPSC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CRL74F4JOGJCJOLHSHDQIRBPSC/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":"2026-05-18T19:07:25Z","links":{"resolver":"https://pith.science/pith/CRL74F4JOGJCJOLHSHDQIRBPSC","bundle":"https://pith.science/pith/CRL74F4JOGJCJOLHSHDQIRBPSC/bundle.json","state":"https://pith.science/pith/CRL74F4JOGJCJOLHSHDQIRBPSC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CRL74F4JOGJCJOLHSHDQIRBPSC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:CRL74F4JOGJCJOLHSHDQIRBPSC","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":"e9cee65aa31c5d2eab8f866ddc165be87f42fbde495cbd67b2282cf6259b4728","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-09-17T07:46:34Z","title_canon_sha256":"24000ce5d473de0620a5e515ab6de66c9c50916fe4ea5e8f7f0ec18c558742dd"},"schema_version":"1.0","source":{"id":"1209.3568","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.3568","created_at":"2026-05-18T01:54:27Z"},{"alias_kind":"arxiv_version","alias_value":"1209.3568v1","created_at":"2026-05-18T01:54:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.3568","created_at":"2026-05-18T01:54:27Z"},{"alias_kind":"pith_short_12","alias_value":"CRL74F4JOGJC","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"CRL74F4JOGJCJOLH","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"CRL74F4J","created_at":"2026-05-18T12:27:01Z"}],"graph_snapshots":[{"event_id":"sha256:dc7f3f07f6c0e1058905185884023130f4ed0348cb32e9fd666b7aebe4232a22","target":"graph","created_at":"2026-05-18T01:54:27Z","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 optical, infrared and radio observations of the powerful FRII radio source PKS0347+05 (z=0.3390), and demonstrate that it is a rare example of a radio-loud/radio-quiet double AGN system, comprising a weak line radio galaxy (WLRG) separated by 25 kpc (in projection) from a Seyfert 1 nucleus at the same redshift. Our deep Gemini optical images show a highly disturbed morphology, with a warped dust lane crossing through the halo and nuclear regions of the radio galaxy host, tidal tails, and a bridge connecting the radio galaxy to the Seyfert 1 nucleus. Spectral synthesis modelling of o","authors_text":"C. Ramos Almeida, C. Tadhunter, D. Dicken, J. Holt, K. Inskip, M. Rose, R. Morganti","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-09-17T07:46:34Z","title":"PKS0347+05: a radio-loud/radio-quiet double AGN system triggered in a major galaxy merger"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.3568","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":"sha256:094d4d5c63d2f28e19eb96bbbdc7c30717bd04de4c1f980d013c3f0962569924","target":"record","created_at":"2026-05-18T01:54:27Z","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":"e9cee65aa31c5d2eab8f866ddc165be87f42fbde495cbd67b2282cf6259b4728","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-09-17T07:46:34Z","title_canon_sha256":"24000ce5d473de0620a5e515ab6de66c9c50916fe4ea5e8f7f0ec18c558742dd"},"schema_version":"1.0","source":{"id":"1209.3568","kind":"arxiv","version":1}},"canonical_sha256":"1457fe1789719224b96791c704442f90a6bbcebefaa8016e7a9e644bc7005e3a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1457fe1789719224b96791c704442f90a6bbcebefaa8016e7a9e644bc7005e3a","first_computed_at":"2026-05-18T01:54:27.472796Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:54:27.472796Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"utM0a4r+0+Fo9GtP9UiYCL0C7YeCPXxkre9haaMiprvcP7HAbVXTAd+Xo5dPqtCwYpxRWlUuDbXt8McOXT9aAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:54:27.473524Z","signed_message":"canonical_sha256_bytes"},"source_id":"1209.3568","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:094d4d5c63d2f28e19eb96bbbdc7c30717bd04de4c1f980d013c3f0962569924","sha256:dc7f3f07f6c0e1058905185884023130f4ed0348cb32e9fd666b7aebe4232a22"],"state_sha256":"7a545861ec4461ed8a621ad23fe989dc0aa62d6747c857affc96b93f3f518735"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kXXSRVIqxE5OjgE2zwxxcJ6iWoO0y247zxSu2XxWJLqvv+w/U1efNdmKaczP74vH722g9uSQboxFLz04EeXaDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-18T19:07:25.861915Z","bundle_sha256":"c945c51c2ee9f8a5c25f30d23a8e0ffc43a2c1eda32437bdb6615a2a8e84fce5"}}