{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:UGDEAFVFHY2P5QFBL2EWKFOTT6","short_pith_number":"pith:UGDEAFVF","canonical_record":{"source":{"id":"1402.3983","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-02-17T12:42:07Z","cross_cats_sorted":[],"title_canon_sha256":"de449bbcfda11b0fb90c299c6ef21b16616fb2cf28f751d43ac32d5bce3cb804","abstract_canon_sha256":"250ca6f693adea3f821d676ea38eb91b9d5e7291685bc7639945357766a64731"},"schema_version":"1.0"},"canonical_sha256":"a1864016a53e34fec0a15e896515d39f8c98193f822576690362b9d25fe92de8","source":{"kind":"arxiv","id":"1402.3983","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.3983","created_at":"2026-05-18T02:58:54Z"},{"alias_kind":"arxiv_version","alias_value":"1402.3983v1","created_at":"2026-05-18T02:58:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.3983","created_at":"2026-05-18T02:58:54Z"},{"alias_kind":"pith_short_12","alias_value":"UGDEAFVFHY2P","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"UGDEAFVFHY2P5QFB","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"UGDEAFVF","created_at":"2026-05-18T12:28:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:UGDEAFVFHY2P5QFBL2EWKFOTT6","target":"record","payload":{"canonical_record":{"source":{"id":"1402.3983","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-02-17T12:42:07Z","cross_cats_sorted":[],"title_canon_sha256":"de449bbcfda11b0fb90c299c6ef21b16616fb2cf28f751d43ac32d5bce3cb804","abstract_canon_sha256":"250ca6f693adea3f821d676ea38eb91b9d5e7291685bc7639945357766a64731"},"schema_version":"1.0"},"canonical_sha256":"a1864016a53e34fec0a15e896515d39f8c98193f822576690362b9d25fe92de8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:58:54.941194Z","signature_b64":"hZ7jjBYTZpXibk83jWbAVTYBoRYteKk5zy5LiC8JuglwMSrGfG7+kecVr9NNjCVOIVjb7mGeNwVJhfR32aP1DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a1864016a53e34fec0a15e896515d39f8c98193f822576690362b9d25fe92de8","last_reissued_at":"2026-05-18T02:58:54.940443Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:58:54.940443Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1402.3983","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":"2026-05-18T02:58:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"92iKi3rHkXUoiQbsY6XAfsgkbCa5aC3VCQarZgitqqmtapKVyv2f1ODcK1T9x0ARzBRjf6UnPmfuJeNBx/HkAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T02:39:35.646892Z"},"content_sha256":"6bd0b3410130ba70b598ed17782b13fbd6b0c9d65a71060265485c8ec33051ed","schema_version":"1.0","event_id":"sha256:6bd0b3410130ba70b598ed17782b13fbd6b0c9d65a71060265485c8ec33051ed"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:UGDEAFVFHY2P5QFBL2EWKFOTT6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Intrinsic physical properties and Doppler boosting effects in LSI+61303","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"G. Torricelli-Ciamponi, M. Massi","submitted_at":"2014-02-17T12:42:07Z","abstract_excerpt":"Our aim is to show how variable Doppler boosting of an intrinsically variable jet can explain the long-term modulation of 1667 \\pm 8 days observed in the radio emission of LSI+61303. The physical scenario is that of a conical, magnetized plasma jet having a periodical (P1) increase of relativistic particles, Nrel, at a specific orbital phase, as predicted by accretion in the eccentric orbit of LSI+61303. Jet precession (P2) changes the angle, eta, between jet axis and line of sight, thereby inducing variable Doppler boosting. The problem is defined in spherical geometry, and the optical depth "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.3983","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":"2026-05-18T02:58:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C3psGXMHUBXMibBnP7CEfOlos0JtgkXqdTEklH2xWLm3D4Mu483gAbYcCSVEvkDevqBuDnfAUZ+TBy3w+AlSBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T02:39:35.647450Z"},"content_sha256":"b3cc1219809eecf29741e5f48e6ef7407cbad85418b1d9d1cf5409cf0a69a331","schema_version":"1.0","event_id":"sha256:b3cc1219809eecf29741e5f48e6ef7407cbad85418b1d9d1cf5409cf0a69a331"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UGDEAFVFHY2P5QFBL2EWKFOTT6/bundle.json","state_url":"https://pith.science/pith/UGDEAFVFHY2P5QFBL2EWKFOTT6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UGDEAFVFHY2P5QFBL2EWKFOTT6/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":"2026-06-01T02:39:35Z","links":{"resolver":"https://pith.science/pith/UGDEAFVFHY2P5QFBL2EWKFOTT6","bundle":"https://pith.science/pith/UGDEAFVFHY2P5QFBL2EWKFOTT6/bundle.json","state":"https://pith.science/pith/UGDEAFVFHY2P5QFBL2EWKFOTT6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UGDEAFVFHY2P5QFBL2EWKFOTT6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:UGDEAFVFHY2P5QFBL2EWKFOTT6","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":"250ca6f693adea3f821d676ea38eb91b9d5e7291685bc7639945357766a64731","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-02-17T12:42:07Z","title_canon_sha256":"de449bbcfda11b0fb90c299c6ef21b16616fb2cf28f751d43ac32d5bce3cb804"},"schema_version":"1.0","source":{"id":"1402.3983","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.3983","created_at":"2026-05-18T02:58:54Z"},{"alias_kind":"arxiv_version","alias_value":"1402.3983v1","created_at":"2026-05-18T02:58:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.3983","created_at":"2026-05-18T02:58:54Z"},{"alias_kind":"pith_short_12","alias_value":"UGDEAFVFHY2P","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"UGDEAFVFHY2P5QFB","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"UGDEAFVF","created_at":"2026-05-18T12:28:52Z"}],"graph_snapshots":[{"event_id":"sha256:b3cc1219809eecf29741e5f48e6ef7407cbad85418b1d9d1cf5409cf0a69a331","target":"graph","created_at":"2026-05-18T02:58:54Z","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":"Our aim is to show how variable Doppler boosting of an intrinsically variable jet can explain the long-term modulation of 1667 \\pm 8 days observed in the radio emission of LSI+61303. The physical scenario is that of a conical, magnetized plasma jet having a periodical (P1) increase of relativistic particles, Nrel, at a specific orbital phase, as predicted by accretion in the eccentric orbit of LSI+61303. Jet precession (P2) changes the angle, eta, between jet axis and line of sight, thereby inducing variable Doppler boosting. The problem is defined in spherical geometry, and the optical depth ","authors_text":"G. Torricelli-Ciamponi, M. Massi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-02-17T12:42:07Z","title":"Intrinsic physical properties and Doppler boosting effects in LSI+61303"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.3983","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":"sha256:6bd0b3410130ba70b598ed17782b13fbd6b0c9d65a71060265485c8ec33051ed","target":"record","created_at":"2026-05-18T02:58:54Z","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":"250ca6f693adea3f821d676ea38eb91b9d5e7291685bc7639945357766a64731","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-02-17T12:42:07Z","title_canon_sha256":"de449bbcfda11b0fb90c299c6ef21b16616fb2cf28f751d43ac32d5bce3cb804"},"schema_version":"1.0","source":{"id":"1402.3983","kind":"arxiv","version":1}},"canonical_sha256":"a1864016a53e34fec0a15e896515d39f8c98193f822576690362b9d25fe92de8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a1864016a53e34fec0a15e896515d39f8c98193f822576690362b9d25fe92de8","first_computed_at":"2026-05-18T02:58:54.940443Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:58:54.940443Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hZ7jjBYTZpXibk83jWbAVTYBoRYteKk5zy5LiC8JuglwMSrGfG7+kecVr9NNjCVOIVjb7mGeNwVJhfR32aP1DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:58:54.941194Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.3983","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6bd0b3410130ba70b598ed17782b13fbd6b0c9d65a71060265485c8ec33051ed","sha256:b3cc1219809eecf29741e5f48e6ef7407cbad85418b1d9d1cf5409cf0a69a331"],"state_sha256":"3b6425ce26636551c3ab8828ce4c1e82caa8e43325ef892d64d9c9221f2152eb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bhgpn2kDEb1rwwSxC3Se48/fo3czxjjH+SyZnzTPEysDqt6zxB7T1WU7A6+HOB4BU1MHgiriBgI7NJkDKIE2BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T02:39:35.649994Z","bundle_sha256":"0b464525e3f9829663613f666f0a00cf8e8b9f04d01afb7d3498e005d3a43548"}}