{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:M7TDZOWREEQJM3C7M4E33XMBCM","short_pith_number":"pith:M7TDZOWR","canonical_record":{"source":{"id":"2110.05961","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2021-10-12T12:35:45Z","cross_cats_sorted":[],"title_canon_sha256":"3d34a5715d4d145ddb822ed8e3a896ee63148a18d1cf8dd25da6d83bc9db07c0","abstract_canon_sha256":"594d048dcd1b837b17074a2a9863aeca5af2dea36f34cd58fc6a7b11ab441ca7"},"schema_version":"1.0"},"canonical_sha256":"67e63cbad12120966c5f6709bddd81130148c9f21f1026018abc407044aab139","source":{"kind":"arxiv","id":"2110.05961","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.05961","created_at":"2026-07-05T03:22:08Z"},{"alias_kind":"arxiv_version","alias_value":"2110.05961v1","created_at":"2026-07-05T03:22:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.05961","created_at":"2026-07-05T03:22:08Z"},{"alias_kind":"pith_short_12","alias_value":"M7TDZOWREEQJ","created_at":"2026-07-05T03:22:08Z"},{"alias_kind":"pith_short_16","alias_value":"M7TDZOWREEQJM3C7","created_at":"2026-07-05T03:22:08Z"},{"alias_kind":"pith_short_8","alias_value":"M7TDZOWR","created_at":"2026-07-05T03:22:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:M7TDZOWREEQJM3C7M4E33XMBCM","target":"record","payload":{"canonical_record":{"source":{"id":"2110.05961","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2021-10-12T12:35:45Z","cross_cats_sorted":[],"title_canon_sha256":"3d34a5715d4d145ddb822ed8e3a896ee63148a18d1cf8dd25da6d83bc9db07c0","abstract_canon_sha256":"594d048dcd1b837b17074a2a9863aeca5af2dea36f34cd58fc6a7b11ab441ca7"},"schema_version":"1.0"},"canonical_sha256":"67e63cbad12120966c5f6709bddd81130148c9f21f1026018abc407044aab139","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:22:08.872815Z","signature_b64":"ac7760TkcBbPVozAX1MfxuGWkldAUFQahtxo9Wz3Y78Yl8P1OEB2aBHMlLkReveESKGn9nBTcbxC63XfHdMTAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"67e63cbad12120966c5f6709bddd81130148c9f21f1026018abc407044aab139","last_reissued_at":"2026-07-05T03:22:08.872243Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:22:08.872243Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2110.05961","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":"2026-07-05T03:22:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FCaFGbxK+w1WBv/A49yx9pbQ74i2Zn4UxSUaUuGV6xhDWxbtRv0q+IxLZ2tyB+RS0eb8AyKLST0fOOccO0qBAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T12:39:02.159201Z"},"content_sha256":"b7a07b695f78198abbefe5cd861b073017623ab27f907bf32ea6e0b83e301d2f","schema_version":"1.0","event_id":"sha256:b7a07b695f78198abbefe5cd861b073017623ab27f907bf32ea6e0b83e301d2f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:M7TDZOWREEQJM3C7M4E33XMBCM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Orbital and physical parameters of eclipsing binaries from the ASAS catalogue -- XII. A sample of systems with $K2$ photometry","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Jord\\'an, A. Moharana, E. Kambe, H. Maehara, K. G. He{\\l}miniak, M. Konacki, M. Ratajczak, N. Espinoza, N. Ukita, P. Sybilski, R. Brahm, S. K. Koz{\\l}owski, T. Pawar","submitted_at":"2021-10-12T12:35:45Z","abstract_excerpt":"We present results of the analysis of light and radial velocity (RV) curves of eight detached eclipsing binaries observed by the All-Sky Automated Survey, which we have followed up with high-resolution spectroscopy, and were later observed by the $Kepler$ satellite as part of the $K2$ mission. The RV measurements came from spectra obtained with OAO-188/HIDES, MPG-2.2m/FEROS, SMARTS 1.5m/CHIRON, Euler/CORALIE, ESO-3.6m/HARPS, and OHP-1.93/ELODIE instruments. The $K2$ time-series photometry was analyzed with the JKTEBOP code, with out-of-eclipse modulations of different origin taken into account"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.05961","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2110.05961/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":"2026-07-05T03:22:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"upSYgCUFo5YXdKPWcXu9WfMhHki6bA/iApyvWRXghiMjU/FZwM3vF9nM+57CzCDt/ri0TuqLYLseg13COt4ACw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T12:39:02.159732Z"},"content_sha256":"a0d10589445466576f00b7ce0a498360964f4145fa1e4d969c43104d5346141d","schema_version":"1.0","event_id":"sha256:a0d10589445466576f00b7ce0a498360964f4145fa1e4d969c43104d5346141d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M7TDZOWREEQJM3C7M4E33XMBCM/bundle.json","state_url":"https://pith.science/pith/M7TDZOWREEQJM3C7M4E33XMBCM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M7TDZOWREEQJM3C7M4E33XMBCM/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":"2026-08-11T12:39:02Z","links":{"resolver":"https://pith.science/pith/M7TDZOWREEQJM3C7M4E33XMBCM","bundle":"https://pith.science/pith/M7TDZOWREEQJM3C7M4E33XMBCM/bundle.json","state":"https://pith.science/pith/M7TDZOWREEQJM3C7M4E33XMBCM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M7TDZOWREEQJM3C7M4E33XMBCM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:M7TDZOWREEQJM3C7M4E33XMBCM","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":"594d048dcd1b837b17074a2a9863aeca5af2dea36f34cd58fc6a7b11ab441ca7","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2021-10-12T12:35:45Z","title_canon_sha256":"3d34a5715d4d145ddb822ed8e3a896ee63148a18d1cf8dd25da6d83bc9db07c0"},"schema_version":"1.0","source":{"id":"2110.05961","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.05961","created_at":"2026-07-05T03:22:08Z"},{"alias_kind":"arxiv_version","alias_value":"2110.05961v1","created_at":"2026-07-05T03:22:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.05961","created_at":"2026-07-05T03:22:08Z"},{"alias_kind":"pith_short_12","alias_value":"M7TDZOWREEQJ","created_at":"2026-07-05T03:22:08Z"},{"alias_kind":"pith_short_16","alias_value":"M7TDZOWREEQJM3C7","created_at":"2026-07-05T03:22:08Z"},{"alias_kind":"pith_short_8","alias_value":"M7TDZOWR","created_at":"2026-07-05T03:22:08Z"}],"graph_snapshots":[{"event_id":"sha256:a0d10589445466576f00b7ce0a498360964f4145fa1e4d969c43104d5346141d","target":"graph","created_at":"2026-07-05T03:22:08Z","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/2110.05961/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present results of the analysis of light and radial velocity (RV) curves of eight detached eclipsing binaries observed by the All-Sky Automated Survey, which we have followed up with high-resolution spectroscopy, and were later observed by the $Kepler$ satellite as part of the $K2$ mission. The RV measurements came from spectra obtained with OAO-188/HIDES, MPG-2.2m/FEROS, SMARTS 1.5m/CHIRON, Euler/CORALIE, ESO-3.6m/HARPS, and OHP-1.93/ELODIE instruments. The $K2$ time-series photometry was analyzed with the JKTEBOP code, with out-of-eclipse modulations of different origin taken into account","authors_text":"A. Jord\\'an, A. Moharana, E. Kambe, H. Maehara, K. G. He{\\l}miniak, M. Konacki, M. Ratajczak, N. Espinoza, N. Ukita, P. Sybilski, R. Brahm, S. K. Koz{\\l}owski, T. Pawar","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2021-10-12T12:35:45Z","title":"Orbital and physical parameters of eclipsing binaries from the ASAS catalogue -- XII. A sample of systems with $K2$ photometry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.05961","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:b7a07b695f78198abbefe5cd861b073017623ab27f907bf32ea6e0b83e301d2f","target":"record","created_at":"2026-07-05T03:22:08Z","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":"594d048dcd1b837b17074a2a9863aeca5af2dea36f34cd58fc6a7b11ab441ca7","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2021-10-12T12:35:45Z","title_canon_sha256":"3d34a5715d4d145ddb822ed8e3a896ee63148a18d1cf8dd25da6d83bc9db07c0"},"schema_version":"1.0","source":{"id":"2110.05961","kind":"arxiv","version":1}},"canonical_sha256":"67e63cbad12120966c5f6709bddd81130148c9f21f1026018abc407044aab139","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"67e63cbad12120966c5f6709bddd81130148c9f21f1026018abc407044aab139","first_computed_at":"2026-07-05T03:22:08.872243Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:22:08.872243Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ac7760TkcBbPVozAX1MfxuGWkldAUFQahtxo9Wz3Y78Yl8P1OEB2aBHMlLkReveESKGn9nBTcbxC63XfHdMTAg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:22:08.872815Z","signed_message":"canonical_sha256_bytes"},"source_id":"2110.05961","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b7a07b695f78198abbefe5cd861b073017623ab27f907bf32ea6e0b83e301d2f","sha256:a0d10589445466576f00b7ce0a498360964f4145fa1e4d969c43104d5346141d"],"state_sha256":"a507621c382c622fdc36d117ed706d31152bb7077858f1e7a2dda2685cc77026"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RczWb6Zfo/TvmSHuLqgmP+/Ipc2XYrf9zPW59T1zDA5DjfoPhLiRcLT1pLDUKufQsu1JZm8yk08XNYhadZrlCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T12:39:02.164372Z","bundle_sha256":"3d5279b970a29a265ff1abaa77e9011742daee5885f3f227f11bda7928ef7eec"}}