{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:55W344NUI7WA3RWN4E3I6R5QX2","short_pith_number":"pith:55W344NU","canonical_record":{"source":{"id":"astro-ph/0406005","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-05-31T21:39:34Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"06e39c7ed4482e3db5f10b76e0ff90c5ac84ee31610f67e60d4916e19eb48450","abstract_canon_sha256":"f903f8117db295482d2ac1c306bd8c8c260defd3e29486a3703202cddd543196"},"schema_version":"1.0"},"canonical_sha256":"ef6dbe71b447ec0dc6cde1368f47b0bea45114ff209a8526e98809e74419443b","source":{"kind":"arxiv","id":"astro-ph/0406005","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0406005","created_at":"2026-07-04T16:43:52Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0406005v2","created_at":"2026-07-04T16:43:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0406005","created_at":"2026-07-04T16:43:52Z"},{"alias_kind":"pith_short_12","alias_value":"55W344NUI7WA","created_at":"2026-07-04T16:43:52Z"},{"alias_kind":"pith_short_16","alias_value":"55W344NUI7WA3RWN","created_at":"2026-07-04T16:43:52Z"},{"alias_kind":"pith_short_8","alias_value":"55W344NU","created_at":"2026-07-04T16:43:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:55W344NUI7WA3RWN4E3I6R5QX2","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0406005","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-05-31T21:39:34Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"06e39c7ed4482e3db5f10b76e0ff90c5ac84ee31610f67e60d4916e19eb48450","abstract_canon_sha256":"f903f8117db295482d2ac1c306bd8c8c260defd3e29486a3703202cddd543196"},"schema_version":"1.0"},"canonical_sha256":"ef6dbe71b447ec0dc6cde1368f47b0bea45114ff209a8526e98809e74419443b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:43:52.897969Z","signature_b64":"vATN25A6bsUPB2V4b82MRJDBpDiFC4wGN/siPZi0LSeAeSX8VgcDxeiEVaaLGDH2hLGMdgck0xHGU8d+6CBKDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ef6dbe71b447ec0dc6cde1368f47b0bea45114ff209a8526e98809e74419443b","last_reissued_at":"2026-07-04T16:43:52.897610Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:43:52.897610Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0406005","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:43:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GPVplcrtVMPI5xHZ0kFy9TIcUzmX/JyZSE5jkLNHOgMt+5rmY9A7TrK03YT1Jp7ILfUe5I/nEiHYnguEaOXZCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T17:24:54.012134Z"},"content_sha256":"3c9821ea58e14006d4a9addeae0204edb3679407613312c72759bab98900b2cc","schema_version":"1.0","event_id":"sha256:3c9821ea58e14006d4a9addeae0204edb3679407613312c72759bab98900b2cc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:55W344NUI7WA3RWN4E3I6R5QX2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tidal Acceleration of Ultrarelativistic Particles","license":"","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph","authors_text":"B. Mashhoon, C. Chicone","submitted_at":"2004-05-31T21:39:34Z","abstract_excerpt":"We investigate the motion of free relativistic particles relative to the ambient medium around a gravitationally collapsed system. If the relative speed exceeds a critical value given by c/sqrt(2), the gravitational tidal effects exhibit novel features that are contrary to Newtonian expectations. In particular, ultrarelativistic jet clumps moving freely outward along the rotation axis strongly decelerate with respect to the ambient medium, while ultrarelativistic particles strongly accelerate in directions normal to the jet axis. The implications of these direct consequences of general relativ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0406005","kind":"arxiv","version":2},"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/0406005/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":"2026-07-04T16:43:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NP37lDhbCWerJ5bkIkSoy5bohCHIYHSqzaAjTCV89nLj6NfEraDNZLVqwO8k4N+2lRl6dh//1074lfDlyJfOCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T17:24:54.013042Z"},"content_sha256":"f1d8704a4cbe193fccc9395775b9339d361a108e1e8197022fd794b26d252f69","schema_version":"1.0","event_id":"sha256:f1d8704a4cbe193fccc9395775b9339d361a108e1e8197022fd794b26d252f69"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/55W344NUI7WA3RWN4E3I6R5QX2/bundle.json","state_url":"https://pith.science/pith/55W344NUI7WA3RWN4E3I6R5QX2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/55W344NUI7WA3RWN4E3I6R5QX2/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":"2026-08-04T17:24:54Z","links":{"resolver":"https://pith.science/pith/55W344NUI7WA3RWN4E3I6R5QX2","bundle":"https://pith.science/pith/55W344NUI7WA3RWN4E3I6R5QX2/bundle.json","state":"https://pith.science/pith/55W344NUI7WA3RWN4E3I6R5QX2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/55W344NUI7WA3RWN4E3I6R5QX2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:55W344NUI7WA3RWN4E3I6R5QX2","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":"f903f8117db295482d2ac1c306bd8c8c260defd3e29486a3703202cddd543196","cross_cats_sorted":["gr-qc"],"license":"","primary_cat":"astro-ph","submitted_at":"2004-05-31T21:39:34Z","title_canon_sha256":"06e39c7ed4482e3db5f10b76e0ff90c5ac84ee31610f67e60d4916e19eb48450"},"schema_version":"1.0","source":{"id":"astro-ph/0406005","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0406005","created_at":"2026-07-04T16:43:52Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0406005v2","created_at":"2026-07-04T16:43:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0406005","created_at":"2026-07-04T16:43:52Z"},{"alias_kind":"pith_short_12","alias_value":"55W344NUI7WA","created_at":"2026-07-04T16:43:52Z"},{"alias_kind":"pith_short_16","alias_value":"55W344NUI7WA3RWN","created_at":"2026-07-04T16:43:52Z"},{"alias_kind":"pith_short_8","alias_value":"55W344NU","created_at":"2026-07-04T16:43:52Z"}],"graph_snapshots":[{"event_id":"sha256:f1d8704a4cbe193fccc9395775b9339d361a108e1e8197022fd794b26d252f69","target":"graph","created_at":"2026-07-04T16:43:52Z","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/0406005/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the motion of free relativistic particles relative to the ambient medium around a gravitationally collapsed system. If the relative speed exceeds a critical value given by c/sqrt(2), the gravitational tidal effects exhibit novel features that are contrary to Newtonian expectations. In particular, ultrarelativistic jet clumps moving freely outward along the rotation axis strongly decelerate with respect to the ambient medium, while ultrarelativistic particles strongly accelerate in directions normal to the jet axis. The implications of these direct consequences of general relativ","authors_text":"B. Mashhoon, C. Chicone","cross_cats":["gr-qc"],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2004-05-31T21:39:34Z","title":"Tidal Acceleration of Ultrarelativistic Particles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0406005","kind":"arxiv","version":2},"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":"sha256:3c9821ea58e14006d4a9addeae0204edb3679407613312c72759bab98900b2cc","target":"record","created_at":"2026-07-04T16:43:52Z","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":"f903f8117db295482d2ac1c306bd8c8c260defd3e29486a3703202cddd543196","cross_cats_sorted":["gr-qc"],"license":"","primary_cat":"astro-ph","submitted_at":"2004-05-31T21:39:34Z","title_canon_sha256":"06e39c7ed4482e3db5f10b76e0ff90c5ac84ee31610f67e60d4916e19eb48450"},"schema_version":"1.0","source":{"id":"astro-ph/0406005","kind":"arxiv","version":2}},"canonical_sha256":"ef6dbe71b447ec0dc6cde1368f47b0bea45114ff209a8526e98809e74419443b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ef6dbe71b447ec0dc6cde1368f47b0bea45114ff209a8526e98809e74419443b","first_computed_at":"2026-07-04T16:43:52.897610Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:43:52.897610Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vATN25A6bsUPB2V4b82MRJDBpDiFC4wGN/siPZi0LSeAeSX8VgcDxeiEVaaLGDH2hLGMdgck0xHGU8d+6CBKDQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:43:52.897969Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0406005","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3c9821ea58e14006d4a9addeae0204edb3679407613312c72759bab98900b2cc","sha256:f1d8704a4cbe193fccc9395775b9339d361a108e1e8197022fd794b26d252f69"],"state_sha256":"92b8a4736639639cfb01d5b05ef9eb460f8fbffd4c9a5050c7c1e0942bc7b0a9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aCaKsBO7HTi0MRR86MI5jVt8rYekpCP7BcK4Ls290hGYD7w+R4oZpQ1RpDRqV2x+r27NMZZBC8aC8LlGVNU/CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T17:24:54.019432Z","bundle_sha256":"9c9c64a667bfceef7dab7ff4d57d828409832f2db51d2cf557ee1976f01b68e1"}}