{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:OJNT2MVF22DH2L77SU53UTLKRB","short_pith_number":"pith:OJNT2MVF","canonical_record":{"source":{"id":"astro-ph/0406144","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-06-06T17:08:14Z","cross_cats_sorted":[],"title_canon_sha256":"91211bf4235ae13c9e9f2ac0fd1d254b464f50a7cab4c36d0003d977b44a7612","abstract_canon_sha256":"76c14ebc5b17a86f9b99385cd1ade57ba1ec66d2f0a5d3ebef96f89aa38d9a26"},"schema_version":"1.0"},"canonical_sha256":"725b3d32a5d6867d2fff953bba4d6a886faba4ae7a9403c03dffbd09b091641c","source":{"kind":"arxiv","id":"astro-ph/0406144","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0406144","created_at":"2026-07-04T16:43:55Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0406144v1","created_at":"2026-07-04T16:43:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0406144","created_at":"2026-07-04T16:43:55Z"},{"alias_kind":"pith_short_12","alias_value":"OJNT2MVF22DH","created_at":"2026-07-04T16:43:55Z"},{"alias_kind":"pith_short_16","alias_value":"OJNT2MVF22DH2L77","created_at":"2026-07-04T16:43:55Z"},{"alias_kind":"pith_short_8","alias_value":"OJNT2MVF","created_at":"2026-07-04T16:43:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:OJNT2MVF22DH2L77SU53UTLKRB","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0406144","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-06-06T17:08:14Z","cross_cats_sorted":[],"title_canon_sha256":"91211bf4235ae13c9e9f2ac0fd1d254b464f50a7cab4c36d0003d977b44a7612","abstract_canon_sha256":"76c14ebc5b17a86f9b99385cd1ade57ba1ec66d2f0a5d3ebef96f89aa38d9a26"},"schema_version":"1.0"},"canonical_sha256":"725b3d32a5d6867d2fff953bba4d6a886faba4ae7a9403c03dffbd09b091641c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:43:55.929144Z","signature_b64":"k+ZToHuEOjTKPGuQRcoyP1RFp1L2E+fbEg39vXSefxYEikeu+ZrAukbGw4guMYZeppOe+ZhU//IArnMvVNZCAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"725b3d32a5d6867d2fff953bba4d6a886faba4ae7a9403c03dffbd09b091641c","last_reissued_at":"2026-07-04T16:43:55.928762Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:43:55.928762Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0406144","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":"2026-07-04T16:43:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JrJsLVYBPJNEPg01CHYapvvqu1wcPVWnbG7ZqzLeawk5+5yg8EYe8nx3I4pOHZWW2wu6ijnMGax5SXNi6Cf5AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T21:23:33.907389Z"},"content_sha256":"ebed25782bf386b6326651c88e56e494bb09d11c22816dfff7b8966c5b99d1fe","schema_version":"1.0","event_id":"sha256:ebed25782bf386b6326651c88e56e494bb09d11c22816dfff7b8966c5b99d1fe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:OJNT2MVF22DH2L77SU53UTLKRB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Polarization and structure of relativistic parsec-scale AGN jets","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"(2) University of Rochester; Lebedev Physical Institute, (3) University College Cork), Denise C. Gabuzda (3) ((1) McGill University; CITA; KIPAC, Maxim Lyutikov (1), Vladimir I. Pariev (2)","submitted_at":"2004-06-06T17:08:14Z","abstract_excerpt":"(Abridged) We consider the polarization properties of optically thin synchrotron radiation emitted by relativistically moving electron--positron jets carrying large-scale helical magnetic fields. In our model, the jet is cylindrical, and the emitting plasma moves parallel to the jet axis with a characteristic Lorentz factor $\\Gamma$. We draw attention to the strong influence that the bulk relativistic motion of the emitting relativistic particles has on the observed polarization.\n  We conclude that large-scale magnetic fields can explain the salient polarization properties of parsec-scale AGN "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0406144","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0406144/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T16:43:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iGxOq/vJNTF4VOT369bPErXoO/tTv6iQ7bfuPSyx6GVvCWxNMF70LYrybnvTN50njuNMrowSyFq7Nenk1OsQBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T21:23:33.917406Z"},"content_sha256":"cad37da96b8b4ceda3fc8119a3e11e80cbb2dcbda6c2d94692a3e84206d57849","schema_version":"1.0","event_id":"sha256:cad37da96b8b4ceda3fc8119a3e11e80cbb2dcbda6c2d94692a3e84206d57849"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OJNT2MVF22DH2L77SU53UTLKRB/bundle.json","state_url":"https://pith.science/pith/OJNT2MVF22DH2L77SU53UTLKRB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OJNT2MVF22DH2L77SU53UTLKRB/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":"2026-08-03T21:23:33Z","links":{"resolver":"https://pith.science/pith/OJNT2MVF22DH2L77SU53UTLKRB","bundle":"https://pith.science/pith/OJNT2MVF22DH2L77SU53UTLKRB/bundle.json","state":"https://pith.science/pith/OJNT2MVF22DH2L77SU53UTLKRB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OJNT2MVF22DH2L77SU53UTLKRB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:OJNT2MVF22DH2L77SU53UTLKRB","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":"76c14ebc5b17a86f9b99385cd1ade57ba1ec66d2f0a5d3ebef96f89aa38d9a26","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-06-06T17:08:14Z","title_canon_sha256":"91211bf4235ae13c9e9f2ac0fd1d254b464f50a7cab4c36d0003d977b44a7612"},"schema_version":"1.0","source":{"id":"astro-ph/0406144","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0406144","created_at":"2026-07-04T16:43:55Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0406144v1","created_at":"2026-07-04T16:43:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0406144","created_at":"2026-07-04T16:43:55Z"},{"alias_kind":"pith_short_12","alias_value":"OJNT2MVF22DH","created_at":"2026-07-04T16:43:55Z"},{"alias_kind":"pith_short_16","alias_value":"OJNT2MVF22DH2L77","created_at":"2026-07-04T16:43:55Z"},{"alias_kind":"pith_short_8","alias_value":"OJNT2MVF","created_at":"2026-07-04T16:43:55Z"}],"graph_snapshots":[{"event_id":"sha256:cad37da96b8b4ceda3fc8119a3e11e80cbb2dcbda6c2d94692a3e84206d57849","target":"graph","created_at":"2026-07-04T16:43:55Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0406144/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"(Abridged) We consider the polarization properties of optically thin synchrotron radiation emitted by relativistically moving electron--positron jets carrying large-scale helical magnetic fields. In our model, the jet is cylindrical, and the emitting plasma moves parallel to the jet axis with a characteristic Lorentz factor $\\Gamma$. We draw attention to the strong influence that the bulk relativistic motion of the emitting relativistic particles has on the observed polarization.\n  We conclude that large-scale magnetic fields can explain the salient polarization properties of parsec-scale AGN ","authors_text":"(2) University of Rochester; Lebedev Physical Institute, (3) University College Cork), Denise C. Gabuzda (3) ((1) McGill University; CITA; KIPAC, Maxim Lyutikov (1), Vladimir I. Pariev (2)","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2004-06-06T17:08:14Z","title":"Polarization and structure of relativistic parsec-scale AGN jets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0406144","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:ebed25782bf386b6326651c88e56e494bb09d11c22816dfff7b8966c5b99d1fe","target":"record","created_at":"2026-07-04T16:43:55Z","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":"76c14ebc5b17a86f9b99385cd1ade57ba1ec66d2f0a5d3ebef96f89aa38d9a26","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-06-06T17:08:14Z","title_canon_sha256":"91211bf4235ae13c9e9f2ac0fd1d254b464f50a7cab4c36d0003d977b44a7612"},"schema_version":"1.0","source":{"id":"astro-ph/0406144","kind":"arxiv","version":1}},"canonical_sha256":"725b3d32a5d6867d2fff953bba4d6a886faba4ae7a9403c03dffbd09b091641c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"725b3d32a5d6867d2fff953bba4d6a886faba4ae7a9403c03dffbd09b091641c","first_computed_at":"2026-07-04T16:43:55.928762Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:43:55.928762Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"k+ZToHuEOjTKPGuQRcoyP1RFp1L2E+fbEg39vXSefxYEikeu+ZrAukbGw4guMYZeppOe+ZhU//IArnMvVNZCAg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:43:55.929144Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0406144","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ebed25782bf386b6326651c88e56e494bb09d11c22816dfff7b8966c5b99d1fe","sha256:cad37da96b8b4ceda3fc8119a3e11e80cbb2dcbda6c2d94692a3e84206d57849"],"state_sha256":"2f785a8f2621dfd7205f1832d75891312b4c6d18807ed02833e5042439583597"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HAjRCahd4HggMW7TITW4NVFD3ctwYVt/0f7nVKHVFI8NN+hKteeSTTgamwZhpZ3cPnYx9TrjrXAGy+Q3qHOEBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T21:23:33.930213Z","bundle_sha256":"1969f2b119c8ad863f3c908ed3e59f7985b684aeb343a8bae2ae64ccd727ad5c"}}