{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:MCBERGIAO6YPDY7IHOVAZXW5R4","short_pith_number":"pith:MCBERGIA","canonical_record":{"source":{"id":"astro-ph/0612233","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-12-08T21:16:16Z","cross_cats_sorted":[],"title_canon_sha256":"82a320f4cd68c25e9eda20b833064472a555a3f2456cfde2cd7a54cc86983954","abstract_canon_sha256":"1132ed76f12aa45161d774f3bf1fe755b6db1e2ae1ffcd2d2e64fe4790371c89"},"schema_version":"1.0"},"canonical_sha256":"608248990077b0f1e3e83baa0cdedd8f3abe94f809a534b7bbc79bca39bf4f3f","source":{"kind":"arxiv","id":"astro-ph/0612233","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0612233","created_at":"2026-05-18T04:29:14Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0612233v1","created_at":"2026-05-18T04:29:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0612233","created_at":"2026-05-18T04:29:14Z"},{"alias_kind":"pith_short_12","alias_value":"MCBERGIAO6YP","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"MCBERGIAO6YPDY7I","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"MCBERGIA","created_at":"2026-05-18T12:25:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:MCBERGIAO6YPDY7IHOVAZXW5R4","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0612233","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-12-08T21:16:16Z","cross_cats_sorted":[],"title_canon_sha256":"82a320f4cd68c25e9eda20b833064472a555a3f2456cfde2cd7a54cc86983954","abstract_canon_sha256":"1132ed76f12aa45161d774f3bf1fe755b6db1e2ae1ffcd2d2e64fe4790371c89"},"schema_version":"1.0"},"canonical_sha256":"608248990077b0f1e3e83baa0cdedd8f3abe94f809a534b7bbc79bca39bf4f3f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:29:14.978488Z","signature_b64":"IFPOxok+BOc4pb4kYhhr4nghvj8I2wKdkMbl3+OydRUaKJ/9LiPOZVr7SCwp8OMvR55qLqNsrpL5w5pwb8OFBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"608248990077b0f1e3e83baa0cdedd8f3abe94f809a534b7bbc79bca39bf4f3f","last_reissued_at":"2026-05-18T04:29:14.977808Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:29:14.977808Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0612233","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":"2026-05-18T04:29:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BYEalgmev05+bPZRhoKKPC0n//zERsydOh87Oi1gCxcMTEuvI279Qb72/OKkEy76yP2DnZfXKm+lZ9Eb/H+XDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T20:10:09.519698Z"},"content_sha256":"57fb91319a22b229a42afe99a3fca4b04815d27e18afe2bc7eb9879cec1cf370","schema_version":"1.0","event_id":"sha256:57fb91319a22b229a42afe99a3fca4b04815d27e18afe2bc7eb9879cec1cf370"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:MCBERGIAO6YPDY7IHOVAZXW5R4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Monitoring the Bi-Directional Relativistic Jets of the Radio Galaxy 3C 338","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"C. Rodriguez, G. B. Taylor, G. Gentile, G. Giovannini, N. E. Kassim, S. W. Allen, W. M. Lane","submitted_at":"2006-12-08T21:16:16Z","abstract_excerpt":"We present the analysis of VLA and VLBA observations of the radio source 3C 338, associated with the cD galaxy NGC 6166, the central dominant galaxy of the cluster Abell 2199. The VLBA observations were done at 8.4 and 15.4 GHz, while the VLA observations were performed at 0.074, 0.330, and 8.4 GHz. The milliarcsecond resolution VLBA data, spanning 7 years, reveal the parsec-scale jets, whose kinematics and orientation cannot be unambiguously derived. Based on the observed morphology, jet/counter-jet length ratio, flux density ratio, and proper motions of the jet components, we consider two po"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0612233","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":"2026-05-18T04:29:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4zh/X5cXQM/OBtxHHDr4ItuKvtFedp619bvnuLHwoTWnof7ubZCV9MBDJ4TUF6ACANL7eJqY7T3rIcxlHSqrDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T20:10:09.520283Z"},"content_sha256":"959dc5a8cbd2834e2c97a180c365dd6b0215c50609308f2fb774cd1399010de0","schema_version":"1.0","event_id":"sha256:959dc5a8cbd2834e2c97a180c365dd6b0215c50609308f2fb774cd1399010de0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MCBERGIAO6YPDY7IHOVAZXW5R4/bundle.json","state_url":"https://pith.science/pith/MCBERGIAO6YPDY7IHOVAZXW5R4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MCBERGIAO6YPDY7IHOVAZXW5R4/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":"2026-06-07T20:10:09Z","links":{"resolver":"https://pith.science/pith/MCBERGIAO6YPDY7IHOVAZXW5R4","bundle":"https://pith.science/pith/MCBERGIAO6YPDY7IHOVAZXW5R4/bundle.json","state":"https://pith.science/pith/MCBERGIAO6YPDY7IHOVAZXW5R4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MCBERGIAO6YPDY7IHOVAZXW5R4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:MCBERGIAO6YPDY7IHOVAZXW5R4","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":"1132ed76f12aa45161d774f3bf1fe755b6db1e2ae1ffcd2d2e64fe4790371c89","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-12-08T21:16:16Z","title_canon_sha256":"82a320f4cd68c25e9eda20b833064472a555a3f2456cfde2cd7a54cc86983954"},"schema_version":"1.0","source":{"id":"astro-ph/0612233","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0612233","created_at":"2026-05-18T04:29:14Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0612233v1","created_at":"2026-05-18T04:29:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0612233","created_at":"2026-05-18T04:29:14Z"},{"alias_kind":"pith_short_12","alias_value":"MCBERGIAO6YP","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"MCBERGIAO6YPDY7I","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"MCBERGIA","created_at":"2026-05-18T12:25:54Z"}],"graph_snapshots":[{"event_id":"sha256:959dc5a8cbd2834e2c97a180c365dd6b0215c50609308f2fb774cd1399010de0","target":"graph","created_at":"2026-05-18T04:29:14Z","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 the analysis of VLA and VLBA observations of the radio source 3C 338, associated with the cD galaxy NGC 6166, the central dominant galaxy of the cluster Abell 2199. The VLBA observations were done at 8.4 and 15.4 GHz, while the VLA observations were performed at 0.074, 0.330, and 8.4 GHz. The milliarcsecond resolution VLBA data, spanning 7 years, reveal the parsec-scale jets, whose kinematics and orientation cannot be unambiguously derived. Based on the observed morphology, jet/counter-jet length ratio, flux density ratio, and proper motions of the jet components, we consider two po","authors_text":"C. Rodriguez, G. B. Taylor, G. Gentile, G. Giovannini, N. E. Kassim, S. W. Allen, W. M. Lane","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2006-12-08T21:16:16Z","title":"Monitoring the Bi-Directional Relativistic Jets of the Radio Galaxy 3C 338"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0612233","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":"sha256:57fb91319a22b229a42afe99a3fca4b04815d27e18afe2bc7eb9879cec1cf370","target":"record","created_at":"2026-05-18T04:29:14Z","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":"1132ed76f12aa45161d774f3bf1fe755b6db1e2ae1ffcd2d2e64fe4790371c89","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-12-08T21:16:16Z","title_canon_sha256":"82a320f4cd68c25e9eda20b833064472a555a3f2456cfde2cd7a54cc86983954"},"schema_version":"1.0","source":{"id":"astro-ph/0612233","kind":"arxiv","version":1}},"canonical_sha256":"608248990077b0f1e3e83baa0cdedd8f3abe94f809a534b7bbc79bca39bf4f3f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"608248990077b0f1e3e83baa0cdedd8f3abe94f809a534b7bbc79bca39bf4f3f","first_computed_at":"2026-05-18T04:29:14.977808Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:29:14.977808Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IFPOxok+BOc4pb4kYhhr4nghvj8I2wKdkMbl3+OydRUaKJ/9LiPOZVr7SCwp8OMvR55qLqNsrpL5w5pwb8OFBg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:29:14.978488Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0612233","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:57fb91319a22b229a42afe99a3fca4b04815d27e18afe2bc7eb9879cec1cf370","sha256:959dc5a8cbd2834e2c97a180c365dd6b0215c50609308f2fb774cd1399010de0"],"state_sha256":"8002e0bc1f4861623132eea5cc2c572814947d3f9eef8f3234bb5a923a8396ee"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/PsWtxMsByb1tc/zpal7k4HXxRlF1xuZcgD0BtkWFt3pkTuBDNI6LbLVHnA71P+zXG45antKcidAzbulQFctCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T20:10:09.523562Z","bundle_sha256":"f58ebf4a45df7498d34ce6dc45e3b378497babb2a6e55a91706885c7f26572fe"}}