{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:OKR4FHGGVLEGOSHNKHC5QFIS32","short_pith_number":"pith:OKR4FHGG","canonical_record":{"source":{"id":"0911.1817","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-11-10T02:10:05Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"acba1bd1edd7f69891025d86e2b2040d50e6c3dcf03b19922be43032ee8c4a4f","abstract_canon_sha256":"ca2a9128f366ee7d8166345fe7722e2cea5ed877ebf76c329eecac1099c93208"},"schema_version":"1.0"},"canonical_sha256":"72a3c29cc6aac86748ed51c5d81512debba59543db98a53b5b1d2ce673df5941","source":{"kind":"arxiv","id":"0911.1817","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0911.1817","created_at":"2026-05-18T02:34:11Z"},{"alias_kind":"arxiv_version","alias_value":"0911.1817v1","created_at":"2026-05-18T02:34:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.1817","created_at":"2026-05-18T02:34:11Z"},{"alias_kind":"pith_short_12","alias_value":"OKR4FHGGVLEG","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"OKR4FHGGVLEGOSHN","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"OKR4FHGG","created_at":"2026-05-18T12:26:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:OKR4FHGGVLEGOSHNKHC5QFIS32","target":"record","payload":{"canonical_record":{"source":{"id":"0911.1817","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-11-10T02:10:05Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"acba1bd1edd7f69891025d86e2b2040d50e6c3dcf03b19922be43032ee8c4a4f","abstract_canon_sha256":"ca2a9128f366ee7d8166345fe7722e2cea5ed877ebf76c329eecac1099c93208"},"schema_version":"1.0"},"canonical_sha256":"72a3c29cc6aac86748ed51c5d81512debba59543db98a53b5b1d2ce673df5941","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:34:11.460437Z","signature_b64":"NV/bDfV6j0Db9wuAQIEVD7aAoqV9dj/m1xW+UrtPpwPKmPhkS+7QZxw2ex/6QH7sq2P1UUyLeUC9zDjygkBtBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"72a3c29cc6aac86748ed51c5d81512debba59543db98a53b5b1d2ce673df5941","last_reissued_at":"2026-05-18T02:34:11.460065Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:34:11.460065Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0911.1817","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":"2026-05-18T02:34:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s4F2iNd+A/zaWnVpFMdC3YKeVhme77gbfbMoJktf1NAzij9QKUT4r6/uF1rIUmLYwcn4kuCtZE3/zYHCOYLtBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T03:59:11.758588Z"},"content_sha256":"e2f43193e12e7ebcc62baa28cac9097a1421bff033a2a1dbbb79086b79c3cac5","schema_version":"1.0","event_id":"sha256:e2f43193e12e7ebcc62baa28cac9097a1421bff033a2a1dbbb79086b79c3cac5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:OKR4FHGGVLEGOSHNKHC5QFIS32","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Multiwavelength Spectral and Polarimetric Study of the Jet of 3C 264","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.CO","authors_text":"Andre Martel (STScI), C. Alex Padgett (UMBC, Christopher P. O'Dea (RIT), Diana M. Worrall (Bristol), Eric S. Perlman (FIT), Fred Dulwich (Bristol), Geoffrey Franz (RIT), GSFC), Joel H. Kastner (RIT), John A. Biretta (STScI), Lucas Lara (U. Granada), Mark Birkinshaw (Bristol), Markos Georganopoulos (UMBC, Sebastian Jester (MPIA), Stefi A. Baum (RIT), William B. Sparks (STScI)","submitted_at":"2009-11-10T02:10:05Z","abstract_excerpt":"We present a comprehensive multiband spectral and polarimetric study of the jet of 3C 264 (NGC 3862). Included in this study are three HST optical and ultraviolet polarimetry data sets, along with new and archival VLA radio imaging and polarimetry, a re-analysis of numerous HST broadband data sets from the near infrared to the far ultraviolet, and a Chandra ACIS-S observation. We investigate similarities and differences between optical and radio polarimetry, in both degree of polarization and projected magnetic field direction. We also examine the broadband spectral energy distribution of both"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.1817","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":"2026-05-18T02:34:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Vgn8dN62hCPYv/Tj31OUOjay0PrCGbzOSf3/D5OnYCNN+J12MKDs7UJYxyfrfe5mzzx8iIxaZvHi/pf7uMbzBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T03:59:11.758985Z"},"content_sha256":"63eaae7aa3cb27100219cdde2bcccc218c27c89113e4cbf9999160110e6251f5","schema_version":"1.0","event_id":"sha256:63eaae7aa3cb27100219cdde2bcccc218c27c89113e4cbf9999160110e6251f5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OKR4FHGGVLEGOSHNKHC5QFIS32/bundle.json","state_url":"https://pith.science/pith/OKR4FHGGVLEGOSHNKHC5QFIS32/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OKR4FHGGVLEGOSHNKHC5QFIS32/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":"2026-05-22T03:59:11Z","links":{"resolver":"https://pith.science/pith/OKR4FHGGVLEGOSHNKHC5QFIS32","bundle":"https://pith.science/pith/OKR4FHGGVLEGOSHNKHC5QFIS32/bundle.json","state":"https://pith.science/pith/OKR4FHGGVLEGOSHNKHC5QFIS32/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OKR4FHGGVLEGOSHNKHC5QFIS32/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:OKR4FHGGVLEGOSHNKHC5QFIS32","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":"ca2a9128f366ee7d8166345fe7722e2cea5ed877ebf76c329eecac1099c93208","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-11-10T02:10:05Z","title_canon_sha256":"acba1bd1edd7f69891025d86e2b2040d50e6c3dcf03b19922be43032ee8c4a4f"},"schema_version":"1.0","source":{"id":"0911.1817","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0911.1817","created_at":"2026-05-18T02:34:11Z"},{"alias_kind":"arxiv_version","alias_value":"0911.1817v1","created_at":"2026-05-18T02:34:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.1817","created_at":"2026-05-18T02:34:11Z"},{"alias_kind":"pith_short_12","alias_value":"OKR4FHGGVLEG","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"OKR4FHGGVLEGOSHN","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"OKR4FHGG","created_at":"2026-05-18T12:26:01Z"}],"graph_snapshots":[{"event_id":"sha256:63eaae7aa3cb27100219cdde2bcccc218c27c89113e4cbf9999160110e6251f5","target":"graph","created_at":"2026-05-18T02:34:11Z","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 comprehensive multiband spectral and polarimetric study of the jet of 3C 264 (NGC 3862). Included in this study are three HST optical and ultraviolet polarimetry data sets, along with new and archival VLA radio imaging and polarimetry, a re-analysis of numerous HST broadband data sets from the near infrared to the far ultraviolet, and a Chandra ACIS-S observation. We investigate similarities and differences between optical and radio polarimetry, in both degree of polarization and projected magnetic field direction. We also examine the broadband spectral energy distribution of both","authors_text":"Andre Martel (STScI), C. Alex Padgett (UMBC, Christopher P. O'Dea (RIT), Diana M. Worrall (Bristol), Eric S. Perlman (FIT), Fred Dulwich (Bristol), Geoffrey Franz (RIT), GSFC), Joel H. Kastner (RIT), John A. Biretta (STScI), Lucas Lara (U. Granada), Mark Birkinshaw (Bristol), Markos Georganopoulos (UMBC, Sebastian Jester (MPIA), Stefi A. Baum (RIT), William B. Sparks (STScI)","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-11-10T02:10:05Z","title":"A Multiwavelength Spectral and Polarimetric Study of the Jet of 3C 264"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.1817","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:e2f43193e12e7ebcc62baa28cac9097a1421bff033a2a1dbbb79086b79c3cac5","target":"record","created_at":"2026-05-18T02:34:11Z","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":"ca2a9128f366ee7d8166345fe7722e2cea5ed877ebf76c329eecac1099c93208","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-11-10T02:10:05Z","title_canon_sha256":"acba1bd1edd7f69891025d86e2b2040d50e6c3dcf03b19922be43032ee8c4a4f"},"schema_version":"1.0","source":{"id":"0911.1817","kind":"arxiv","version":1}},"canonical_sha256":"72a3c29cc6aac86748ed51c5d81512debba59543db98a53b5b1d2ce673df5941","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"72a3c29cc6aac86748ed51c5d81512debba59543db98a53b5b1d2ce673df5941","first_computed_at":"2026-05-18T02:34:11.460065Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:34:11.460065Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NV/bDfV6j0Db9wuAQIEVD7aAoqV9dj/m1xW+UrtPpwPKmPhkS+7QZxw2ex/6QH7sq2P1UUyLeUC9zDjygkBtBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:34:11.460437Z","signed_message":"canonical_sha256_bytes"},"source_id":"0911.1817","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e2f43193e12e7ebcc62baa28cac9097a1421bff033a2a1dbbb79086b79c3cac5","sha256:63eaae7aa3cb27100219cdde2bcccc218c27c89113e4cbf9999160110e6251f5"],"state_sha256":"2250bc62da31d960fd1681dbecc0f7bcd7f8a9bbf62c6556b8175ea7a4eccb1c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mVyQsGK8/6PtSEJyyzyXZ2cyZAli9FPKgL+4ovv/9AvAdfaAH9xlryb8V8je3Uo2WY68XirmtV1qENWKGW/DAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-22T03:59:11.761453Z","bundle_sha256":"0d1f74e9fffab7214baa8fe6c27d4bd2fb7beeb5b72c31c70068d6827a088013"}}