{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:GE7CNTWJWNMFJNRPVJV6WWOJCB","short_pith_number":"pith:GE7CNTWJ","canonical_record":{"source":{"id":"1507.01609","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-07-06T20:05:54Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"0f25cfd9dc6a3214a846bc42bbb66957f63878cf5d39ee5e2d3b63ca519bc1ec","abstract_canon_sha256":"9922b93a64e4a9102de0755dc6775816b8324df96de35640b23fc04ee5cb7ea3"},"schema_version":"1.0"},"canonical_sha256":"313e26cec9b35854b62faa6beb59c9104c0200607cee20a668ac58aff3ddac87","source":{"kind":"arxiv","id":"1507.01609","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.01609","created_at":"2026-05-18T01:37:12Z"},{"alias_kind":"arxiv_version","alias_value":"1507.01609v1","created_at":"2026-05-18T01:37:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.01609","created_at":"2026-05-18T01:37:12Z"},{"alias_kind":"pith_short_12","alias_value":"GE7CNTWJWNMF","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_16","alias_value":"GE7CNTWJWNMFJNRP","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_8","alias_value":"GE7CNTWJ","created_at":"2026-05-18T12:29:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:GE7CNTWJWNMFJNRPVJV6WWOJCB","target":"record","payload":{"canonical_record":{"source":{"id":"1507.01609","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-07-06T20:05:54Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"0f25cfd9dc6a3214a846bc42bbb66957f63878cf5d39ee5e2d3b63ca519bc1ec","abstract_canon_sha256":"9922b93a64e4a9102de0755dc6775816b8324df96de35640b23fc04ee5cb7ea3"},"schema_version":"1.0"},"canonical_sha256":"313e26cec9b35854b62faa6beb59c9104c0200607cee20a668ac58aff3ddac87","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:37:12.913580Z","signature_b64":"l+Ws0CF8lfXVCh9wDsdvUk7q+ObQ2aF5toXv7Zm3uQ+zOxyvc0IPuJn2bjgJEneOTJAPkNyDQP6VKVXUaNagCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"313e26cec9b35854b62faa6beb59c9104c0200607cee20a668ac58aff3ddac87","last_reissued_at":"2026-05-18T01:37:12.912880Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:37:12.912880Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1507.01609","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":"2026-05-18T01:37:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/Sc9en4jY75tRxI0FIVkm6OYu61+MWwFkdp+YBsGmKmu1oyCQag+L1TdXzMfg5lJ62tWRf9wbi8ZxlmkYy+rAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T05:08:35.294503Z"},"content_sha256":"df562bca741049c955d1e3a02acad4ba9800b13af390179d457634bb64b09441","schema_version":"1.0","event_id":"sha256:df562bca741049c955d1e3a02acad4ba9800b13af390179d457634bb64b09441"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:GE7CNTWJWNMFJNRPVJV6WWOJCB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"WASP-14 b: Transit Timing analysis of 19 light curves","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"A. Berndt, C. Marka, E. G\\\"og\\\"us, G. Maciejewski, G. Nowak, J. Gelszinnis, L. Trepl, M. Fernandez, M. Mugrauer, M. Seeliger, M. Vanko, St. Raetz, T. Eisenbeiss, T. G\\\"uver","submitted_at":"2015-07-06T20:05:54Z","abstract_excerpt":"Although WASP-14 b is one of the most massive and densest exoplanets on a tight and eccentric orbit, it has never been a target of photometric follow-up monitoring or dedicated observing campaigns. We report on new photometric transit observations of WASP-14 b obtained within the framework of \"Transit Timing Variations @ Young Exoplanet Transit Initiative\" (TTV@YETI). We collected 19 light-curves of 13 individual transit events using six telescopes located in five observatories distributed in Europe and Asia. From light curve modelling, we determined the planetary, stellar, and geometrical pro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.01609","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":"2026-05-18T01:37:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TznM7fhzc4GWwRb/DgUydPdiWGE+mgwOVdiAcw8ojrAg6pocIgSzILYcmadsbiLJ5Z3Ko5vhi5KaYSUgo+6zAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T05:08:35.294988Z"},"content_sha256":"e7abe67f6e24c0a22f84dcbe4f456a48e6dce80bee2bbfb8bd0482f9a8619a14","schema_version":"1.0","event_id":"sha256:e7abe67f6e24c0a22f84dcbe4f456a48e6dce80bee2bbfb8bd0482f9a8619a14"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GE7CNTWJWNMFJNRPVJV6WWOJCB/bundle.json","state_url":"https://pith.science/pith/GE7CNTWJWNMFJNRPVJV6WWOJCB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GE7CNTWJWNMFJNRPVJV6WWOJCB/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":"2026-05-26T05:08:35Z","links":{"resolver":"https://pith.science/pith/GE7CNTWJWNMFJNRPVJV6WWOJCB","bundle":"https://pith.science/pith/GE7CNTWJWNMFJNRPVJV6WWOJCB/bundle.json","state":"https://pith.science/pith/GE7CNTWJWNMFJNRPVJV6WWOJCB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GE7CNTWJWNMFJNRPVJV6WWOJCB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:GE7CNTWJWNMFJNRPVJV6WWOJCB","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":"9922b93a64e4a9102de0755dc6775816b8324df96de35640b23fc04ee5cb7ea3","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-07-06T20:05:54Z","title_canon_sha256":"0f25cfd9dc6a3214a846bc42bbb66957f63878cf5d39ee5e2d3b63ca519bc1ec"},"schema_version":"1.0","source":{"id":"1507.01609","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.01609","created_at":"2026-05-18T01:37:12Z"},{"alias_kind":"arxiv_version","alias_value":"1507.01609v1","created_at":"2026-05-18T01:37:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.01609","created_at":"2026-05-18T01:37:12Z"},{"alias_kind":"pith_short_12","alias_value":"GE7CNTWJWNMF","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_16","alias_value":"GE7CNTWJWNMFJNRP","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_8","alias_value":"GE7CNTWJ","created_at":"2026-05-18T12:29:22Z"}],"graph_snapshots":[{"event_id":"sha256:e7abe67f6e24c0a22f84dcbe4f456a48e6dce80bee2bbfb8bd0482f9a8619a14","target":"graph","created_at":"2026-05-18T01:37:12Z","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":"Although WASP-14 b is one of the most massive and densest exoplanets on a tight and eccentric orbit, it has never been a target of photometric follow-up monitoring or dedicated observing campaigns. We report on new photometric transit observations of WASP-14 b obtained within the framework of \"Transit Timing Variations @ Young Exoplanet Transit Initiative\" (TTV@YETI). We collected 19 light-curves of 13 individual transit events using six telescopes located in five observatories distributed in Europe and Asia. From light curve modelling, we determined the planetary, stellar, and geometrical pro","authors_text":"A. Berndt, C. Marka, E. G\\\"og\\\"us, G. Maciejewski, G. Nowak, J. Gelszinnis, L. Trepl, M. Fernandez, M. Mugrauer, M. Seeliger, M. Vanko, St. Raetz, T. Eisenbeiss, T. G\\\"uver","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-07-06T20:05:54Z","title":"WASP-14 b: Transit Timing analysis of 19 light curves"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.01609","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:df562bca741049c955d1e3a02acad4ba9800b13af390179d457634bb64b09441","target":"record","created_at":"2026-05-18T01:37:12Z","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":"9922b93a64e4a9102de0755dc6775816b8324df96de35640b23fc04ee5cb7ea3","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-07-06T20:05:54Z","title_canon_sha256":"0f25cfd9dc6a3214a846bc42bbb66957f63878cf5d39ee5e2d3b63ca519bc1ec"},"schema_version":"1.0","source":{"id":"1507.01609","kind":"arxiv","version":1}},"canonical_sha256":"313e26cec9b35854b62faa6beb59c9104c0200607cee20a668ac58aff3ddac87","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"313e26cec9b35854b62faa6beb59c9104c0200607cee20a668ac58aff3ddac87","first_computed_at":"2026-05-18T01:37:12.912880Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:37:12.912880Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"l+Ws0CF8lfXVCh9wDsdvUk7q+ObQ2aF5toXv7Zm3uQ+zOxyvc0IPuJn2bjgJEneOTJAPkNyDQP6VKVXUaNagCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:37:12.913580Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.01609","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:df562bca741049c955d1e3a02acad4ba9800b13af390179d457634bb64b09441","sha256:e7abe67f6e24c0a22f84dcbe4f456a48e6dce80bee2bbfb8bd0482f9a8619a14"],"state_sha256":"77dd650e3dd47d73ddf22de7eee056657288b3269123855492b58a1a60f906a5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"grcYgOK16TFV4/UR+Xf7rSbojcMVsRxhOa72RobcHn2OMFWn8QmoDcGbDFvMSIuAiIvV+NatMc+rqoulXyCCAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T05:08:35.297690Z","bundle_sha256":"21ae4d8d674c57d06332a4c353172615645ca712fd9240d4507ff7d5a9094e6c"}}