{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:YH5JD4OTEBOCD5RESINGFMQCIZ","short_pith_number":"pith:YH5JD4OT","canonical_record":{"source":{"id":"2405.01835","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-05-03T03:57:25Z","cross_cats_sorted":[],"title_canon_sha256":"2e60a55ef9ddabf7a9c3c77565a129db4334e655f034327226083962cccfec0d","abstract_canon_sha256":"fda0758d4f2b9bada1fb869a8bb792f3b73ef4c2a8d5316709692d9d034c7373"},"schema_version":"1.0"},"canonical_sha256":"c1fa91f1d3205c21f624921a62b202465836765b3aea5d936997c3977c0bea09","source":{"kind":"arxiv","id":"2405.01835","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.01835","created_at":"2026-07-05T09:44:09Z"},{"alias_kind":"arxiv_version","alias_value":"2405.01835v2","created_at":"2026-07-05T09:44:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.01835","created_at":"2026-07-05T09:44:09Z"},{"alias_kind":"pith_short_12","alias_value":"YH5JD4OTEBOC","created_at":"2026-07-05T09:44:09Z"},{"alias_kind":"pith_short_16","alias_value":"YH5JD4OTEBOCD5RE","created_at":"2026-07-05T09:44:09Z"},{"alias_kind":"pith_short_8","alias_value":"YH5JD4OT","created_at":"2026-07-05T09:44:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:YH5JD4OTEBOCD5RESINGFMQCIZ","target":"record","payload":{"canonical_record":{"source":{"id":"2405.01835","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-05-03T03:57:25Z","cross_cats_sorted":[],"title_canon_sha256":"2e60a55ef9ddabf7a9c3c77565a129db4334e655f034327226083962cccfec0d","abstract_canon_sha256":"fda0758d4f2b9bada1fb869a8bb792f3b73ef4c2a8d5316709692d9d034c7373"},"schema_version":"1.0"},"canonical_sha256":"c1fa91f1d3205c21f624921a62b202465836765b3aea5d936997c3977c0bea09","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:44:09.049133Z","signature_b64":"LLbzKjePReJ1LUZQEJtWhDDTOvwNVN/r+LrvjAQOykc8i7u1WG5xQE/Ia8FAYlTg+mBC1gRrKrKy1o4s4pslDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c1fa91f1d3205c21f624921a62b202465836765b3aea5d936997c3977c0bea09","last_reissued_at":"2026-07-05T09:44:09.048638Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:44:09.048638Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2405.01835","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":"2026-07-05T09:44:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7fpX22eZLovN5VZuTu3ImqY9JMw1wfxZNDinq9iP/zG4xOqKlXEIZOYf4V0pRbn4fHHjczdmtk9WPs2PTnGrCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T19:49:52.265584Z"},"content_sha256":"561cbbd5a8a7a19813048ff1f15465ecb08aaa2fdb41bb262213250e6f86d4ee","schema_version":"1.0","event_id":"sha256:561cbbd5a8a7a19813048ff1f15465ecb08aaa2fdb41bb262213250e6f86d4ee"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:YH5JD4OTEBOCD5RESINGFMQCIZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Relativistic time delay analysis of pulsar signals near ultra-compact objects","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Pankaj S. Joshi, Parth Bambhaniya, Viraj Kalsariya","submitted_at":"2024-05-03T03:57:25Z","abstract_excerpt":"The upcoming discoveries of pulsars orbiting the center of the Milky Way will present unparalleled opportunities to examine the causal structure of the spacetime geometry of Sagittarius A*. In this paper, we investigate the fully relativistic propagation time delay of pulsar signals in the Joshi-Malafarina-Narayan (JMN-1) and Janis-Newman-Winicour (JNW) spacetimes. This delay arises basically from the spacetime curvatures in the vicinity of these ultra-compact objects, induced by the intense gravitational field near the Galactic Center (GC). Using the principles of gravitational lensing, we co"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.01835","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/2405.01835/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":"2026-07-05T09:44:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/4iUUSYgjp5Xs7DhiblvYO4DSa37Q/ePH2z0VRlyoWpJ5nYhnEASoiubDcuqVhSuAYWU2UUfbmQsmwh9vU9zAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T19:49:52.266092Z"},"content_sha256":"5b4a7be3a8c6f0ed83b191f9df95e6f0c4febda535782e9cccfece522ceec63b","schema_version":"1.0","event_id":"sha256:5b4a7be3a8c6f0ed83b191f9df95e6f0c4febda535782e9cccfece522ceec63b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YH5JD4OTEBOCD5RESINGFMQCIZ/bundle.json","state_url":"https://pith.science/pith/YH5JD4OTEBOCD5RESINGFMQCIZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YH5JD4OTEBOCD5RESINGFMQCIZ/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":"2026-08-05T19:49:52Z","links":{"resolver":"https://pith.science/pith/YH5JD4OTEBOCD5RESINGFMQCIZ","bundle":"https://pith.science/pith/YH5JD4OTEBOCD5RESINGFMQCIZ/bundle.json","state":"https://pith.science/pith/YH5JD4OTEBOCD5RESINGFMQCIZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YH5JD4OTEBOCD5RESINGFMQCIZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:YH5JD4OTEBOCD5RESINGFMQCIZ","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":"fda0758d4f2b9bada1fb869a8bb792f3b73ef4c2a8d5316709692d9d034c7373","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-05-03T03:57:25Z","title_canon_sha256":"2e60a55ef9ddabf7a9c3c77565a129db4334e655f034327226083962cccfec0d"},"schema_version":"1.0","source":{"id":"2405.01835","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.01835","created_at":"2026-07-05T09:44:09Z"},{"alias_kind":"arxiv_version","alias_value":"2405.01835v2","created_at":"2026-07-05T09:44:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.01835","created_at":"2026-07-05T09:44:09Z"},{"alias_kind":"pith_short_12","alias_value":"YH5JD4OTEBOC","created_at":"2026-07-05T09:44:09Z"},{"alias_kind":"pith_short_16","alias_value":"YH5JD4OTEBOCD5RE","created_at":"2026-07-05T09:44:09Z"},{"alias_kind":"pith_short_8","alias_value":"YH5JD4OT","created_at":"2026-07-05T09:44:09Z"}],"graph_snapshots":[{"event_id":"sha256:5b4a7be3a8c6f0ed83b191f9df95e6f0c4febda535782e9cccfece522ceec63b","target":"graph","created_at":"2026-07-05T09:44:09Z","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/2405.01835/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The upcoming discoveries of pulsars orbiting the center of the Milky Way will present unparalleled opportunities to examine the causal structure of the spacetime geometry of Sagittarius A*. In this paper, we investigate the fully relativistic propagation time delay of pulsar signals in the Joshi-Malafarina-Narayan (JMN-1) and Janis-Newman-Winicour (JNW) spacetimes. This delay arises basically from the spacetime curvatures in the vicinity of these ultra-compact objects, induced by the intense gravitational field near the Galactic Center (GC). Using the principles of gravitational lensing, we co","authors_text":"Pankaj S. Joshi, Parth Bambhaniya, Viraj Kalsariya","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-05-03T03:57:25Z","title":"Relativistic time delay analysis of pulsar signals near ultra-compact objects"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.01835","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":"sha256:561cbbd5a8a7a19813048ff1f15465ecb08aaa2fdb41bb262213250e6f86d4ee","target":"record","created_at":"2026-07-05T09:44:09Z","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":"fda0758d4f2b9bada1fb869a8bb792f3b73ef4c2a8d5316709692d9d034c7373","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-05-03T03:57:25Z","title_canon_sha256":"2e60a55ef9ddabf7a9c3c77565a129db4334e655f034327226083962cccfec0d"},"schema_version":"1.0","source":{"id":"2405.01835","kind":"arxiv","version":2}},"canonical_sha256":"c1fa91f1d3205c21f624921a62b202465836765b3aea5d936997c3977c0bea09","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c1fa91f1d3205c21f624921a62b202465836765b3aea5d936997c3977c0bea09","first_computed_at":"2026-07-05T09:44:09.048638Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:44:09.048638Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LLbzKjePReJ1LUZQEJtWhDDTOvwNVN/r+LrvjAQOykc8i7u1WG5xQE/Ia8FAYlTg+mBC1gRrKrKy1o4s4pslDg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:44:09.049133Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.01835","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:561cbbd5a8a7a19813048ff1f15465ecb08aaa2fdb41bb262213250e6f86d4ee","sha256:5b4a7be3a8c6f0ed83b191f9df95e6f0c4febda535782e9cccfece522ceec63b"],"state_sha256":"6dde51cf8176ebb9b82ffbf8c2dcd3e62f10713665821d6ee9248b19e8d8983c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5gK2Qh76/K31dpikrgk6PGW8/nvUAmLowN5nczudOuRpj775FPGHzBbgxApyN/lSRd3pXVUwY+IxtBmrQI3yCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T19:49:52.270623Z","bundle_sha256":"12606c5f03b1db791f093c77acb95f4eca2f0e3a6a08284c0bef255fa2cfab11"}}