{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2002:RX5XP353R33D3M4KBBEUBZ26FH","short_pith_number":"pith:RX5XP353","schema_version":"1.0","canonical_sha256":"8dfb77efbb8ef63db38a084940e75e29c9c0b8021c599cb3fad1354f30bc57d6","source":{"kind":"arxiv","id":"gr-qc/0205059","version":3},"attestation_state":"computed","paper":{"title":"A Mission to Test the Pioneer Anomaly","license":"","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"John D. Anderson, Michael Martin Nieto, Slava G. Turyshev","submitted_at":"2002-05-15T19:33:18Z","abstract_excerpt":"Analysis of the radio tracking data from the Pioneer 10/11 spacecraft has consistently indicated the presence of an anomalous small Doppler frequency drift. The drift can be interpreted as being due to a constant acceleration of a_P= (8.74 +/- 1.33) x 10^{-8} cm/s^2 directed towards the Sun. Although it is suspected that there is a systematic origin to the effect, none has been found. The nature of this anomaly has become of growing interest in the fields of relativistic cosmology, astro- and gravitational physics as well as in the areas of spacecraft design and high-precision navigation. We p"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"gr-qc/0205059","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2002-05-15T19:33:18Z","cross_cats_sorted":[],"title_canon_sha256":"0ccb25d71ba37fb3db4f3852c78a7135477966e8b62d855d28f427d7d9a87080","abstract_canon_sha256":"da6bc8814a37efa8ed64aaa8a480f488b3322931bf3a24ae3a4ebec9cedf9180"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:33:44.239762Z","signature_b64":"K33ox4cDH/bOO4bg5o0rhL67cEsVBnxec6qt7+hIDSS68pWw5jilsedSwMij6ZW000s9KXeSMCWyFsPxxzNLAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8dfb77efbb8ef63db38a084940e75e29c9c0b8021c599cb3fad1354f30bc57d6","last_reissued_at":"2026-07-04T16:33:44.239423Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:33:44.239423Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Mission to Test the Pioneer Anomaly","license":"","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"John D. Anderson, Michael Martin Nieto, Slava G. Turyshev","submitted_at":"2002-05-15T19:33:18Z","abstract_excerpt":"Analysis of the radio tracking data from the Pioneer 10/11 spacecraft has consistently indicated the presence of an anomalous small Doppler frequency drift. The drift can be interpreted as being due to a constant acceleration of a_P= (8.74 +/- 1.33) x 10^{-8} cm/s^2 directed towards the Sun. Although it is suspected that there is a systematic origin to the effect, none has been found. The nature of this anomaly has become of growing interest in the fields of relativistic cosmology, astro- and gravitational physics as well as in the areas of spacecraft design and high-precision navigation. We p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0205059","kind":"arxiv","version":3},"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/gr-qc/0205059/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/0205059","created_at":"2026-07-04T16:33:44.239484+00:00"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0205059v3","created_at":"2026-07-04T16:33:44.239484+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0205059","created_at":"2026-07-04T16:33:44.239484+00:00"},{"alias_kind":"pith_short_12","alias_value":"RX5XP353R33D","created_at":"2026-07-04T16:33:44.239484+00:00"},{"alias_kind":"pith_short_16","alias_value":"RX5XP353R33D3M4K","created_at":"2026-07-04T16:33:44.239484+00:00"},{"alias_kind":"pith_short_8","alias_value":"RX5XP353","created_at":"2026-07-04T16:33:44.239484+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RX5XP353R33D3M4KBBEUBZ26FH","json":"https://pith.science/pith/RX5XP353R33D3M4KBBEUBZ26FH.json","graph_json":"https://pith.science/api/pith-number/RX5XP353R33D3M4KBBEUBZ26FH/graph.json","events_json":"https://pith.science/api/pith-number/RX5XP353R33D3M4KBBEUBZ26FH/events.json","paper":"https://pith.science/paper/RX5XP353"},"agent_actions":{"view_html":"https://pith.science/pith/RX5XP353R33D3M4KBBEUBZ26FH","download_json":"https://pith.science/pith/RX5XP353R33D3M4KBBEUBZ26FH.json","view_paper":"https://pith.science/paper/RX5XP353","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=gr-qc/0205059&json=true","fetch_graph":"https://pith.science/api/pith-number/RX5XP353R33D3M4KBBEUBZ26FH/graph.json","fetch_events":"https://pith.science/api/pith-number/RX5XP353R33D3M4KBBEUBZ26FH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RX5XP353R33D3M4KBBEUBZ26FH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RX5XP353R33D3M4KBBEUBZ26FH/action/storage_attestation","attest_author":"https://pith.science/pith/RX5XP353R33D3M4KBBEUBZ26FH/action/author_attestation","sign_citation":"https://pith.science/pith/RX5XP353R33D3M4KBBEUBZ26FH/action/citation_signature","submit_replication":"https://pith.science/pith/RX5XP353R33D3M4KBBEUBZ26FH/action/replication_record"}},"created_at":"2026-07-04T16:33:44.239484+00:00","updated_at":"2026-07-04T16:33:44.239484+00:00"}