{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:4WVLVU6Z34ZFTQF6SY2TZ6EQD7","short_pith_number":"pith:4WVLVU6Z","canonical_record":{"source":{"id":"1007.4070","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-07-23T08:37:55Z","cross_cats_sorted":[],"title_canon_sha256":"0e710fa063e49a47a0060a0d8c1790d0ea9ed2486beaba63f2bcf8c13702be68","abstract_canon_sha256":"c73d3f6c1dae90fe4195fe6f3c44b4995f34c25dc97b8d85cba65c2ae11fc2be"},"schema_version":"1.0"},"canonical_sha256":"e5aabad3d9df3259c0be96353cf8901ff1722b83f8217ad650a964ef0936c494","source":{"kind":"arxiv","id":"1007.4070","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.4070","created_at":"2026-05-18T02:06:11Z"},{"alias_kind":"arxiv_version","alias_value":"1007.4070v1","created_at":"2026-05-18T02:06:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.4070","created_at":"2026-05-18T02:06:11Z"},{"alias_kind":"pith_short_12","alias_value":"4WVLVU6Z34ZF","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"4WVLVU6Z34ZFTQF6","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"4WVLVU6Z","created_at":"2026-05-18T12:26:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:4WVLVU6Z34ZFTQF6SY2TZ6EQD7","target":"record","payload":{"canonical_record":{"source":{"id":"1007.4070","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-07-23T08:37:55Z","cross_cats_sorted":[],"title_canon_sha256":"0e710fa063e49a47a0060a0d8c1790d0ea9ed2486beaba63f2bcf8c13702be68","abstract_canon_sha256":"c73d3f6c1dae90fe4195fe6f3c44b4995f34c25dc97b8d85cba65c2ae11fc2be"},"schema_version":"1.0"},"canonical_sha256":"e5aabad3d9df3259c0be96353cf8901ff1722b83f8217ad650a964ef0936c494","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:06:11.272734Z","signature_b64":"6vhOAFhMtiDglbI/Z/u50vzflHJoZ/9w3JP4byW1o8rUzOvaJ13NpsBlbMWYtsL4m/RDF2s6viP3K2PgNoUOAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e5aabad3d9df3259c0be96353cf8901ff1722b83f8217ad650a964ef0936c494","last_reissued_at":"2026-05-18T02:06:11.272139Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:06:11.272139Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1007.4070","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":"2026-05-18T02:06:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"o4VZhLZrQiyf/jTHJb9S5jjWyrLil8AWGXlZRTBABvHDLzNejdO13mUUsE5wPAFB3Oi6EXdyxVW0YOcVPSK6AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T21:14:24.300277Z"},"content_sha256":"9db30c58ce973f490a189d7942dca9a50d012c16ea8f3320669df0f004b5721a","schema_version":"1.0","event_id":"sha256:9db30c58ce973f490a189d7942dca9a50d012c16ea8f3320669df0f004b5721a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:4WVLVU6Z34ZFTQF6SY2TZ6EQD7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The orbital period analyses for two cataclysmic variables: UZ Fornacis and V348 Puppis inside Period Gap","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"E. Fernandez Lajus, G. L. Baume, S.-B. Qian, Z.-B. Dai","submitted_at":"2010-07-23T08:37:55Z","abstract_excerpt":"Four newest CCD eclipse timings of the white dwarf for polar UZ Fornacis and Six updated CCD mid-eclipse times for SW Sex type nova-like V348 Puppis are obtained. The detailed O-C analyses for both CVs inside period gap are made. Orbital period increases at a rate of $2.63(\\pm0.58)\\times10^{-11} s\\;s^{-1}$ for UZ Fornacis and of $5.8(\\pm1.9)\\times10^{-12} s\\;s^{-1}$ for V348 Puppis, respectively, are discovered in their new O-C diagrams. However, the conservative mass transfer from the secondary to the massive white dwarf cannot explain the observed orbital period increases for both CVs, which"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.4070","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":"2026-05-18T02:06:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v7rFTDNoF6MJouClFrXv4Yf1uwwhu4nqlIWXTDj1SfrX4m29eXH0v6+XBHZAXGq0cLn4WNH6F5+82MqBmxVoDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T21:14:24.300941Z"},"content_sha256":"98ba757cb39bc3b714eefc75ad28e08571a8623d1aaecaf10134fa3027b648b2","schema_version":"1.0","event_id":"sha256:98ba757cb39bc3b714eefc75ad28e08571a8623d1aaecaf10134fa3027b648b2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4WVLVU6Z34ZFTQF6SY2TZ6EQD7/bundle.json","state_url":"https://pith.science/pith/4WVLVU6Z34ZFTQF6SY2TZ6EQD7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4WVLVU6Z34ZFTQF6SY2TZ6EQD7/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":"2026-06-05T21:14:24Z","links":{"resolver":"https://pith.science/pith/4WVLVU6Z34ZFTQF6SY2TZ6EQD7","bundle":"https://pith.science/pith/4WVLVU6Z34ZFTQF6SY2TZ6EQD7/bundle.json","state":"https://pith.science/pith/4WVLVU6Z34ZFTQF6SY2TZ6EQD7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4WVLVU6Z34ZFTQF6SY2TZ6EQD7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:4WVLVU6Z34ZFTQF6SY2TZ6EQD7","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":"c73d3f6c1dae90fe4195fe6f3c44b4995f34c25dc97b8d85cba65c2ae11fc2be","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-07-23T08:37:55Z","title_canon_sha256":"0e710fa063e49a47a0060a0d8c1790d0ea9ed2486beaba63f2bcf8c13702be68"},"schema_version":"1.0","source":{"id":"1007.4070","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.4070","created_at":"2026-05-18T02:06:11Z"},{"alias_kind":"arxiv_version","alias_value":"1007.4070v1","created_at":"2026-05-18T02:06:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.4070","created_at":"2026-05-18T02:06:11Z"},{"alias_kind":"pith_short_12","alias_value":"4WVLVU6Z34ZF","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"4WVLVU6Z34ZFTQF6","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"4WVLVU6Z","created_at":"2026-05-18T12:26:04Z"}],"graph_snapshots":[{"event_id":"sha256:98ba757cb39bc3b714eefc75ad28e08571a8623d1aaecaf10134fa3027b648b2","target":"graph","created_at":"2026-05-18T02:06:11Z","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":"Four newest CCD eclipse timings of the white dwarf for polar UZ Fornacis and Six updated CCD mid-eclipse times for SW Sex type nova-like V348 Puppis are obtained. The detailed O-C analyses for both CVs inside period gap are made. Orbital period increases at a rate of $2.63(\\pm0.58)\\times10^{-11} s\\;s^{-1}$ for UZ Fornacis and of $5.8(\\pm1.9)\\times10^{-12} s\\;s^{-1}$ for V348 Puppis, respectively, are discovered in their new O-C diagrams. However, the conservative mass transfer from the secondary to the massive white dwarf cannot explain the observed orbital period increases for both CVs, which","authors_text":"E. Fernandez Lajus, G. L. Baume, S.-B. Qian, Z.-B. Dai","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-07-23T08:37:55Z","title":"The orbital period analyses for two cataclysmic variables: UZ Fornacis and V348 Puppis inside Period Gap"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.4070","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":"sha256:9db30c58ce973f490a189d7942dca9a50d012c16ea8f3320669df0f004b5721a","target":"record","created_at":"2026-05-18T02:06:11Z","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":"c73d3f6c1dae90fe4195fe6f3c44b4995f34c25dc97b8d85cba65c2ae11fc2be","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-07-23T08:37:55Z","title_canon_sha256":"0e710fa063e49a47a0060a0d8c1790d0ea9ed2486beaba63f2bcf8c13702be68"},"schema_version":"1.0","source":{"id":"1007.4070","kind":"arxiv","version":1}},"canonical_sha256":"e5aabad3d9df3259c0be96353cf8901ff1722b83f8217ad650a964ef0936c494","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e5aabad3d9df3259c0be96353cf8901ff1722b83f8217ad650a964ef0936c494","first_computed_at":"2026-05-18T02:06:11.272139Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:06:11.272139Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6vhOAFhMtiDglbI/Z/u50vzflHJoZ/9w3JP4byW1o8rUzOvaJ13NpsBlbMWYtsL4m/RDF2s6viP3K2PgNoUOAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:06:11.272734Z","signed_message":"canonical_sha256_bytes"},"source_id":"1007.4070","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9db30c58ce973f490a189d7942dca9a50d012c16ea8f3320669df0f004b5721a","sha256:98ba757cb39bc3b714eefc75ad28e08571a8623d1aaecaf10134fa3027b648b2"],"state_sha256":"4d13cc952215fdead96e921409dc0b9a7e57b6a7cbe46f2199ec0adb58818e59"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"woPLO9v3PNJOJ3rKH50mIzIKo8qePIDgxTp7rsmUBkX8J54RrZCwhB3UfFOJY2OeHdb6XJazMKaU5KC2y3DTAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T21:14:24.304636Z","bundle_sha256":"fe8558854d61576dc6ec77837de14ae8ee9697c7f7abba8eb1f43aff19c7d9b8"}}