{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:CB2GKFVWNDB6A3GLJRX7KZIGCU","short_pith_number":"pith:CB2GKFVW","canonical_record":{"source":{"id":"1606.01264","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-06-03T20:24:32Z","cross_cats_sorted":[],"title_canon_sha256":"a52bd6ed402ee31d9ed15e1f607a60322b6e1575103c5da42ed38ce5ce193fce","abstract_canon_sha256":"0a82a77ef72502493ddc778a654f39d31ddef6a8d3ea4bebdd6741749992a534"},"schema_version":"1.0"},"canonical_sha256":"10746516b668c3e06ccb4c6ff5650615281e13ab83806652dc5d9f92e855f757","source":{"kind":"arxiv","id":"1606.01264","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.01264","created_at":"2026-05-18T01:12:26Z"},{"alias_kind":"arxiv_version","alias_value":"1606.01264v1","created_at":"2026-05-18T01:12:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.01264","created_at":"2026-05-18T01:12:26Z"},{"alias_kind":"pith_short_12","alias_value":"CB2GKFVWNDB6","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CB2GKFVWNDB6A3GL","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CB2GKFVW","created_at":"2026-05-18T12:30:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:CB2GKFVWNDB6A3GLJRX7KZIGCU","target":"record","payload":{"canonical_record":{"source":{"id":"1606.01264","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-06-03T20:24:32Z","cross_cats_sorted":[],"title_canon_sha256":"a52bd6ed402ee31d9ed15e1f607a60322b6e1575103c5da42ed38ce5ce193fce","abstract_canon_sha256":"0a82a77ef72502493ddc778a654f39d31ddef6a8d3ea4bebdd6741749992a534"},"schema_version":"1.0"},"canonical_sha256":"10746516b668c3e06ccb4c6ff5650615281e13ab83806652dc5d9f92e855f757","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:12:26.212950Z","signature_b64":"PqUALIYTfM18PxERm8Uf/IfX3lBU6sKlC7ICMxgLTfj/JdNWgynW3rayMOjt5B+TtKts8Z1ZtWWGf7ldqflNDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"10746516b668c3e06ccb4c6ff5650615281e13ab83806652dc5d9f92e855f757","last_reissued_at":"2026-05-18T01:12:26.212629Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:12:26.212629Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1606.01264","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":"2026-05-18T01:12:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zKqP7ihCNWcy1zmPLjm6XO42/ZGM35r429b7rOutuPPGZJD/YRpHZrF1RIKQzNwNzc6bvEbXpv0yB+Z0ragqAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T10:35:04.591064Z"},"content_sha256":"960909cd292ea43a1e3a5655a6ad5ec8e36253e6eed336767ae44218c17a3a43","schema_version":"1.0","event_id":"sha256:960909cd292ea43a1e3a5655a6ad5ec8e36253e6eed336767ae44218c17a3a43"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:CB2GKFVWNDB6A3GLJRX7KZIGCU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Transiting exoplanet candidates from K2 Campaigns 5 and 6","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Benjamin J. S. Pope, Hannu Parviainen, Suzanne Aigrain","submitted_at":"2016-06-03T20:24:32Z","abstract_excerpt":"We introduce a new transit search and vetting pipeline for observations from the K2 mission, and present the candidate transiting planets identified by this pipeline out of the targets in Campaigns 5 and 6. Our pipeline uses the Gaussian Process-based K2SC code to correct for the K2 pointing systematics and simultaneously model stellar variability. The systematics-corrected, variability-detrended light curves are searched for transits with the Box Least Squares method, and a period-dependent detection threshold is used to generate a preliminary candidate list. Two or three individuals vet each"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.01264","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":"2026-05-18T01:12:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2Nh2AlagZehfCV1SInyGOEuE8CvII2KZwNCumEo/tp+TZ5cFyieEKaJfhCa4gzVDyion31h/kOgkt9aMblrrDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T10:35:04.591514Z"},"content_sha256":"002d4fc3a60b35813a4c9e0b4464291fb413a6690f016969f10ba9eb12419801","schema_version":"1.0","event_id":"sha256:002d4fc3a60b35813a4c9e0b4464291fb413a6690f016969f10ba9eb12419801"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CB2GKFVWNDB6A3GLJRX7KZIGCU/bundle.json","state_url":"https://pith.science/pith/CB2GKFVWNDB6A3GLJRX7KZIGCU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CB2GKFVWNDB6A3GLJRX7KZIGCU/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":"2026-05-26T10:35:04Z","links":{"resolver":"https://pith.science/pith/CB2GKFVWNDB6A3GLJRX7KZIGCU","bundle":"https://pith.science/pith/CB2GKFVWNDB6A3GLJRX7KZIGCU/bundle.json","state":"https://pith.science/pith/CB2GKFVWNDB6A3GLJRX7KZIGCU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CB2GKFVWNDB6A3GLJRX7KZIGCU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:CB2GKFVWNDB6A3GLJRX7KZIGCU","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":"0a82a77ef72502493ddc778a654f39d31ddef6a8d3ea4bebdd6741749992a534","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-06-03T20:24:32Z","title_canon_sha256":"a52bd6ed402ee31d9ed15e1f607a60322b6e1575103c5da42ed38ce5ce193fce"},"schema_version":"1.0","source":{"id":"1606.01264","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.01264","created_at":"2026-05-18T01:12:26Z"},{"alias_kind":"arxiv_version","alias_value":"1606.01264v1","created_at":"2026-05-18T01:12:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.01264","created_at":"2026-05-18T01:12:26Z"},{"alias_kind":"pith_short_12","alias_value":"CB2GKFVWNDB6","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CB2GKFVWNDB6A3GL","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CB2GKFVW","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:002d4fc3a60b35813a4c9e0b4464291fb413a6690f016969f10ba9eb12419801","target":"graph","created_at":"2026-05-18T01:12:26Z","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":"We introduce a new transit search and vetting pipeline for observations from the K2 mission, and present the candidate transiting planets identified by this pipeline out of the targets in Campaigns 5 and 6. Our pipeline uses the Gaussian Process-based K2SC code to correct for the K2 pointing systematics and simultaneously model stellar variability. The systematics-corrected, variability-detrended light curves are searched for transits with the Box Least Squares method, and a period-dependent detection threshold is used to generate a preliminary candidate list. Two or three individuals vet each","authors_text":"Benjamin J. S. Pope, Hannu Parviainen, Suzanne Aigrain","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-06-03T20:24:32Z","title":"Transiting exoplanet candidates from K2 Campaigns 5 and 6"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.01264","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":"sha256:960909cd292ea43a1e3a5655a6ad5ec8e36253e6eed336767ae44218c17a3a43","target":"record","created_at":"2026-05-18T01:12:26Z","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":"0a82a77ef72502493ddc778a654f39d31ddef6a8d3ea4bebdd6741749992a534","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-06-03T20:24:32Z","title_canon_sha256":"a52bd6ed402ee31d9ed15e1f607a60322b6e1575103c5da42ed38ce5ce193fce"},"schema_version":"1.0","source":{"id":"1606.01264","kind":"arxiv","version":1}},"canonical_sha256":"10746516b668c3e06ccb4c6ff5650615281e13ab83806652dc5d9f92e855f757","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"10746516b668c3e06ccb4c6ff5650615281e13ab83806652dc5d9f92e855f757","first_computed_at":"2026-05-18T01:12:26.212629Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:12:26.212629Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PqUALIYTfM18PxERm8Uf/IfX3lBU6sKlC7ICMxgLTfj/JdNWgynW3rayMOjt5B+TtKts8Z1ZtWWGf7ldqflNDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:12:26.212950Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.01264","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:960909cd292ea43a1e3a5655a6ad5ec8e36253e6eed336767ae44218c17a3a43","sha256:002d4fc3a60b35813a4c9e0b4464291fb413a6690f016969f10ba9eb12419801"],"state_sha256":"d24745de1d8bcb5f26226894827d7c6b8953c38daa67fe0d41c945701604c3d5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eH87XoN1G5/CKs4RP1PjS0ILLpmNqcS3EqeEfvVhnjtXBGitquaU/okA9w7wp//irnqsDd3Ad6CD/hLHx+lDAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T10:35:04.594008Z","bundle_sha256":"691b3a7198e6db897864755e00b4ab3e1b4527ff006317d03ed8bf13599972fb"}}