{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:6GKEHE6742XMIZLH4KXBAFNJ3F","short_pith_number":"pith:6GKEHE67","canonical_record":{"source":{"id":"1809.04083","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-09-11T18:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"75592e50ba2ad9da3d7ad99c3e0056f7f46dac8a05b175e11595efba65e489a3","abstract_canon_sha256":"6617eec060a8ef989838e2d3a2bd3a608f116506d4108decca3e2d374b44e8f8"},"schema_version":"1.0"},"canonical_sha256":"f1944393dfe6aec46567e2ae1015a9d9457a6af33ac248ea62c7b816e7e62d71","source":{"kind":"arxiv","id":"1809.04083","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.04083","created_at":"2026-05-18T00:00:45Z"},{"alias_kind":"arxiv_version","alias_value":"1809.04083v1","created_at":"2026-05-18T00:00:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.04083","created_at":"2026-05-18T00:00:45Z"},{"alias_kind":"pith_short_12","alias_value":"6GKEHE6742XM","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"6GKEHE6742XMIZLH","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"6GKEHE67","created_at":"2026-05-18T12:32:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:6GKEHE6742XMIZLH4KXBAFNJ3F","target":"record","payload":{"canonical_record":{"source":{"id":"1809.04083","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-09-11T18:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"75592e50ba2ad9da3d7ad99c3e0056f7f46dac8a05b175e11595efba65e489a3","abstract_canon_sha256":"6617eec060a8ef989838e2d3a2bd3a608f116506d4108decca3e2d374b44e8f8"},"schema_version":"1.0"},"canonical_sha256":"f1944393dfe6aec46567e2ae1015a9d9457a6af33ac248ea62c7b816e7e62d71","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:00:45.660024Z","signature_b64":"nZUWC6YoFqERqQ2cb54NkyR8wFjx5gwQRkPn2v1kbkPgsoTTpmu5SHHpUv4NdiZsb9mt1YUAxR5/eMJb/oltAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f1944393dfe6aec46567e2ae1015a9d9457a6af33ac248ea62c7b816e7e62d71","last_reissued_at":"2026-05-18T00:00:45.659606Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:00:45.659606Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1809.04083","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":"2026-05-18T00:00:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r8L231RU1/eIR3XIHDGCu8dbehxiLIQeggcJDMsnJZmFnfUavrKF2cDM0ezCE1fZkpYREnfZKax1UAFQnvr9Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T17:52:14.385089Z"},"content_sha256":"8adcc54f0a22f463f982e8159b0bfa047897e3a326483113d706f7e3eb13295f","schema_version":"1.0","event_id":"sha256:8adcc54f0a22f463f982e8159b0bfa047897e3a326483113d706f7e3eb13295f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:6GKEHE6742XMIZLH4KXBAFNJ3F","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The MURALES survey. I. A dual AGN in the radio galaxy 3C459?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Capetti, A. Marconi, B. Balmaverde (1), C. O'Dea, E. Meyer, E. Torresi, G. Miley, G. Tremblay (1) INAF - Osservatorio Astronomico di Brera, G. Venturi, M. Chiaberge, P. Grandi, R.D. Baldi, R. Gilli, S. Baum, W. Sparks","submitted_at":"2018-09-11T18:00:03Z","abstract_excerpt":"We observed the FRII radio galaxy 3C459 (z=0.22) with the MUSE spectrograph at the Very Large Telescope (VLT) as part of the MURALES project (a MUse RAdio Loud Emission line Snapshot survey). We detected diffuse nuclear emission and a filamentary ionized gas structure forming a one-sided, triangular-shaped region extending out to $\\sim$80 kpc. The central emission line region is dominated by two compact knots of similar flux: the first (N1) cospatial with the radio core and the (N2) second located 1.2\" (5.3 kpc) to the SE. The two regions differ dramatically from the point of view of velocity "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.04083","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":"2026-05-18T00:00:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A38f7HNpy1hOoewT+Wv4maXmfYHxzHSlyeULKaCBEWVHbpAGwQBHokcVy14QYGsYdgwG9RyFhi2XGjQElbLCBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T17:52:14.385762Z"},"content_sha256":"f7503d3484aacbb554f2148f7d1da6f0386b12d7e20c7212deb0f0f015273fd5","schema_version":"1.0","event_id":"sha256:f7503d3484aacbb554f2148f7d1da6f0386b12d7e20c7212deb0f0f015273fd5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6GKEHE6742XMIZLH4KXBAFNJ3F/bundle.json","state_url":"https://pith.science/pith/6GKEHE6742XMIZLH4KXBAFNJ3F/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6GKEHE6742XMIZLH4KXBAFNJ3F/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":"2026-05-22T17:52:14Z","links":{"resolver":"https://pith.science/pith/6GKEHE6742XMIZLH4KXBAFNJ3F","bundle":"https://pith.science/pith/6GKEHE6742XMIZLH4KXBAFNJ3F/bundle.json","state":"https://pith.science/pith/6GKEHE6742XMIZLH4KXBAFNJ3F/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6GKEHE6742XMIZLH4KXBAFNJ3F/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:6GKEHE6742XMIZLH4KXBAFNJ3F","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":"6617eec060a8ef989838e2d3a2bd3a608f116506d4108decca3e2d374b44e8f8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-09-11T18:00:03Z","title_canon_sha256":"75592e50ba2ad9da3d7ad99c3e0056f7f46dac8a05b175e11595efba65e489a3"},"schema_version":"1.0","source":{"id":"1809.04083","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.04083","created_at":"2026-05-18T00:00:45Z"},{"alias_kind":"arxiv_version","alias_value":"1809.04083v1","created_at":"2026-05-18T00:00:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.04083","created_at":"2026-05-18T00:00:45Z"},{"alias_kind":"pith_short_12","alias_value":"6GKEHE6742XM","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"6GKEHE6742XMIZLH","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"6GKEHE67","created_at":"2026-05-18T12:32:08Z"}],"graph_snapshots":[{"event_id":"sha256:f7503d3484aacbb554f2148f7d1da6f0386b12d7e20c7212deb0f0f015273fd5","target":"graph","created_at":"2026-05-18T00:00:45Z","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 observed the FRII radio galaxy 3C459 (z=0.22) with the MUSE spectrograph at the Very Large Telescope (VLT) as part of the MURALES project (a MUse RAdio Loud Emission line Snapshot survey). We detected diffuse nuclear emission and a filamentary ionized gas structure forming a one-sided, triangular-shaped region extending out to $\\sim$80 kpc. The central emission line region is dominated by two compact knots of similar flux: the first (N1) cospatial with the radio core and the (N2) second located 1.2\" (5.3 kpc) to the SE. The two regions differ dramatically from the point of view of velocity ","authors_text":"A. Capetti, A. Marconi, B. Balmaverde (1), C. O'Dea, E. Meyer, E. Torresi, G. Miley, G. Tremblay (1) INAF - Osservatorio Astronomico di Brera, G. Venturi, M. Chiaberge, P. Grandi, R.D. Baldi, R. Gilli, S. Baum, W. Sparks","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-09-11T18:00:03Z","title":"The MURALES survey. I. A dual AGN in the radio galaxy 3C459?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.04083","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":"sha256:8adcc54f0a22f463f982e8159b0bfa047897e3a326483113d706f7e3eb13295f","target":"record","created_at":"2026-05-18T00:00:45Z","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":"6617eec060a8ef989838e2d3a2bd3a608f116506d4108decca3e2d374b44e8f8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-09-11T18:00:03Z","title_canon_sha256":"75592e50ba2ad9da3d7ad99c3e0056f7f46dac8a05b175e11595efba65e489a3"},"schema_version":"1.0","source":{"id":"1809.04083","kind":"arxiv","version":1}},"canonical_sha256":"f1944393dfe6aec46567e2ae1015a9d9457a6af33ac248ea62c7b816e7e62d71","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f1944393dfe6aec46567e2ae1015a9d9457a6af33ac248ea62c7b816e7e62d71","first_computed_at":"2026-05-18T00:00:45.659606Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:00:45.659606Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nZUWC6YoFqERqQ2cb54NkyR8wFjx5gwQRkPn2v1kbkPgsoTTpmu5SHHpUv4NdiZsb9mt1YUAxR5/eMJb/oltAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:00:45.660024Z","signed_message":"canonical_sha256_bytes"},"source_id":"1809.04083","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8adcc54f0a22f463f982e8159b0bfa047897e3a326483113d706f7e3eb13295f","sha256:f7503d3484aacbb554f2148f7d1da6f0386b12d7e20c7212deb0f0f015273fd5"],"state_sha256":"0a211fa5d2b03a91ee30db0f728845dd2a2a3516447bc7b7316c84feeb1f7474"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jc+B1VoWRI1ydd+40sUDrwCZthoL1vXDB4chFEuSKpLVpTa2BxL6SoUN1IquTyV7iCe88rxcePUSr92DpGVDCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-22T17:52:14.389637Z","bundle_sha256":"60355d1a4b05dab74b2924b9eb76bae5f85cbf0f15dab8018ca0dc5561d98f8b"}}