{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:PT242QNKRS7RLIFPUXIRYJ4ZZD","short_pith_number":"pith:PT242QNK","canonical_record":{"source":{"id":"1610.09446","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-10-29T03:23:54Z","cross_cats_sorted":[],"title_canon_sha256":"86553e85228c390609c4a95af913f5f49cb1d292dd887fd6e12193e22111ae2f","abstract_canon_sha256":"09d04900269953009167124f6c8e6df1a07cac8409978f4e21e6dd4a7f8c4cdb"},"schema_version":"1.0"},"canonical_sha256":"7cf5cd41aa8cbf15a0afa5d11c2799c8f1220f03eab85a1369814fea00d93d7a","source":{"kind":"arxiv","id":"1610.09446","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.09446","created_at":"2026-05-18T00:49:41Z"},{"alias_kind":"arxiv_version","alias_value":"1610.09446v1","created_at":"2026-05-18T00:49:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.09446","created_at":"2026-05-18T00:49:41Z"},{"alias_kind":"pith_short_12","alias_value":"PT242QNKRS7R","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"PT242QNKRS7RLIFP","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"PT242QNK","created_at":"2026-05-18T12:30:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:PT242QNKRS7RLIFPUXIRYJ4ZZD","target":"record","payload":{"canonical_record":{"source":{"id":"1610.09446","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-10-29T03:23:54Z","cross_cats_sorted":[],"title_canon_sha256":"86553e85228c390609c4a95af913f5f49cb1d292dd887fd6e12193e22111ae2f","abstract_canon_sha256":"09d04900269953009167124f6c8e6df1a07cac8409978f4e21e6dd4a7f8c4cdb"},"schema_version":"1.0"},"canonical_sha256":"7cf5cd41aa8cbf15a0afa5d11c2799c8f1220f03eab85a1369814fea00d93d7a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:49:41.984735Z","signature_b64":"x8BwHALZXgNxFtbiJIqesGGCJBGOS2IePO5jbP3yVoPiBLkzcwZFF5LqramxRtZy2/0jndrtNQWf5RW4nFTwDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7cf5cd41aa8cbf15a0afa5d11c2799c8f1220f03eab85a1369814fea00d93d7a","last_reissued_at":"2026-05-18T00:49:41.984122Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:49:41.984122Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1610.09446","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":"2026-05-18T00:49:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/6LpzEk1QFBPeYIc60GTe9W0Pp7ALDr6XD+tYwPy+KFflzzufG1h3ritRVRd2Snd+cwaIZKr5PixEQoIohgkDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T08:39:35.145629Z"},"content_sha256":"f6c87e7485ef9afe848bb39f8d634abf9c50932523001df0c24bafd4ccc293b2","schema_version":"1.0","event_id":"sha256:f6c87e7485ef9afe848bb39f8d634abf9c50932523001df0c24bafd4ccc293b2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:PT242QNKRS7RLIFPUXIRYJ4ZZD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Candidates of eclipsing multiples based on extraneous eclipses on binary light curves: KIC 7622486, KIC 7668648, KIC 7670485 and KIC 8938628","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Jian-Duo He, Jia Zhang, Sheng-Bang Qian","submitted_at":"2016-10-29T03:23:54Z","abstract_excerpt":"Four candidates of eclipsing multiples, based on new extraneous eclipses found on Kepler binary light curves, are presented and studied. KIC 7622486 is a double eclipsing binary candidate with orbital period of 2.2799960 days and 40.246503 days. The two binary systems do not eclipse each other in the line of sight, but there is mutual gravitational influence between them which leads to the small but definite eccentricity 0.0035(0.0022) on the short 2.2799960 days period orbit. KIC 7668648 is hierarchical quadruple system candidate, with two sets of solid 203(+-5) days period extraneous eclipse"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.09446","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":"2026-05-18T00:49:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"b1fdysFzHF/AQVnVH3ilKUPYZJ52VIVP3/4Y16s/lHsZkyZq0u+JnbhovPySjOr/OM8o+kuh1eQ37oSiyAEQCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T08:39:35.145969Z"},"content_sha256":"e66bd16e7f19598e09ff8cace04ef8c513748e2dde3fce9911d692e89ad30ff9","schema_version":"1.0","event_id":"sha256:e66bd16e7f19598e09ff8cace04ef8c513748e2dde3fce9911d692e89ad30ff9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PT242QNKRS7RLIFPUXIRYJ4ZZD/bundle.json","state_url":"https://pith.science/pith/PT242QNKRS7RLIFPUXIRYJ4ZZD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PT242QNKRS7RLIFPUXIRYJ4ZZD/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":"2026-06-01T08:39:35Z","links":{"resolver":"https://pith.science/pith/PT242QNKRS7RLIFPUXIRYJ4ZZD","bundle":"https://pith.science/pith/PT242QNKRS7RLIFPUXIRYJ4ZZD/bundle.json","state":"https://pith.science/pith/PT242QNKRS7RLIFPUXIRYJ4ZZD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PT242QNKRS7RLIFPUXIRYJ4ZZD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:PT242QNKRS7RLIFPUXIRYJ4ZZD","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":"09d04900269953009167124f6c8e6df1a07cac8409978f4e21e6dd4a7f8c4cdb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-10-29T03:23:54Z","title_canon_sha256":"86553e85228c390609c4a95af913f5f49cb1d292dd887fd6e12193e22111ae2f"},"schema_version":"1.0","source":{"id":"1610.09446","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.09446","created_at":"2026-05-18T00:49:41Z"},{"alias_kind":"arxiv_version","alias_value":"1610.09446v1","created_at":"2026-05-18T00:49:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.09446","created_at":"2026-05-18T00:49:41Z"},{"alias_kind":"pith_short_12","alias_value":"PT242QNKRS7R","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"PT242QNKRS7RLIFP","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"PT242QNK","created_at":"2026-05-18T12:30:39Z"}],"graph_snapshots":[{"event_id":"sha256:e66bd16e7f19598e09ff8cace04ef8c513748e2dde3fce9911d692e89ad30ff9","target":"graph","created_at":"2026-05-18T00:49:41Z","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 candidates of eclipsing multiples, based on new extraneous eclipses found on Kepler binary light curves, are presented and studied. KIC 7622486 is a double eclipsing binary candidate with orbital period of 2.2799960 days and 40.246503 days. The two binary systems do not eclipse each other in the line of sight, but there is mutual gravitational influence between them which leads to the small but definite eccentricity 0.0035(0.0022) on the short 2.2799960 days period orbit. KIC 7668648 is hierarchical quadruple system candidate, with two sets of solid 203(+-5) days period extraneous eclipse","authors_text":"Jian-Duo He, Jia Zhang, Sheng-Bang Qian","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-10-29T03:23:54Z","title":"Candidates of eclipsing multiples based on extraneous eclipses on binary light curves: KIC 7622486, KIC 7668648, KIC 7670485 and KIC 8938628"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.09446","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:f6c87e7485ef9afe848bb39f8d634abf9c50932523001df0c24bafd4ccc293b2","target":"record","created_at":"2026-05-18T00:49:41Z","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":"09d04900269953009167124f6c8e6df1a07cac8409978f4e21e6dd4a7f8c4cdb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-10-29T03:23:54Z","title_canon_sha256":"86553e85228c390609c4a95af913f5f49cb1d292dd887fd6e12193e22111ae2f"},"schema_version":"1.0","source":{"id":"1610.09446","kind":"arxiv","version":1}},"canonical_sha256":"7cf5cd41aa8cbf15a0afa5d11c2799c8f1220f03eab85a1369814fea00d93d7a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7cf5cd41aa8cbf15a0afa5d11c2799c8f1220f03eab85a1369814fea00d93d7a","first_computed_at":"2026-05-18T00:49:41.984122Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:49:41.984122Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"x8BwHALZXgNxFtbiJIqesGGCJBGOS2IePO5jbP3yVoPiBLkzcwZFF5LqramxRtZy2/0jndrtNQWf5RW4nFTwDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:49:41.984735Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.09446","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f6c87e7485ef9afe848bb39f8d634abf9c50932523001df0c24bafd4ccc293b2","sha256:e66bd16e7f19598e09ff8cace04ef8c513748e2dde3fce9911d692e89ad30ff9"],"state_sha256":"045d6f7000bb04a2b88aec372bdd91ab153db0f2814f405185c56892dc5979cf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZK+7vfSrGuOYMGO9OMyuBoXdiOAnbXoewqn/V//tyS6sxSLslpLxZPf/U6QyVrbzZGRiuyTpuoO0wP0rdTNRAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T08:39:35.147991Z","bundle_sha256":"40ab347bcc5418cc72e7de007adade6c296079e686f76eb254a2507d3fedc574"}}