{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:Q7FUSLO7PP4EOMCAD4ZYEXS6LP","short_pith_number":"pith:Q7FUSLO7","canonical_record":{"source":{"id":"2304.00087","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-03-31T19:26:28Z","cross_cats_sorted":[],"title_canon_sha256":"b1c8da13e559ee0d7402fd3fcdc703f28e9d19eb66a2ddfe2a902a8186a0aa27","abstract_canon_sha256":"91906025fbe06999d77e0a7ff06494e258522820c0c915416fca78855333a277"},"schema_version":"1.0"},"canonical_sha256":"87cb492ddf7bf84730401f33825e5e5be359b7e926dd1135c27f7279fad8a496","source":{"kind":"arxiv","id":"2304.00087","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.00087","created_at":"2026-07-05T06:20:27Z"},{"alias_kind":"arxiv_version","alias_value":"2304.00087v1","created_at":"2026-07-05T06:20:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.00087","created_at":"2026-07-05T06:20:27Z"},{"alias_kind":"pith_short_12","alias_value":"Q7FUSLO7PP4E","created_at":"2026-07-05T06:20:27Z"},{"alias_kind":"pith_short_16","alias_value":"Q7FUSLO7PP4EOMCA","created_at":"2026-07-05T06:20:27Z"},{"alias_kind":"pith_short_8","alias_value":"Q7FUSLO7","created_at":"2026-07-05T06:20:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:Q7FUSLO7PP4EOMCAD4ZYEXS6LP","target":"record","payload":{"canonical_record":{"source":{"id":"2304.00087","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-03-31T19:26:28Z","cross_cats_sorted":[],"title_canon_sha256":"b1c8da13e559ee0d7402fd3fcdc703f28e9d19eb66a2ddfe2a902a8186a0aa27","abstract_canon_sha256":"91906025fbe06999d77e0a7ff06494e258522820c0c915416fca78855333a277"},"schema_version":"1.0"},"canonical_sha256":"87cb492ddf7bf84730401f33825e5e5be359b7e926dd1135c27f7279fad8a496","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:20:27.973860Z","signature_b64":"YYy18O40ZLix+0VsSNbYkPFeIdRJHChkupEHYUcmiLsPE4EZl+5J1O8wUryU/OQwLtGrRDB6B3uODib1UweDDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"87cb492ddf7bf84730401f33825e5e5be359b7e926dd1135c27f7279fad8a496","last_reissued_at":"2026-07-05T06:20:27.973297Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:20:27.973297Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2304.00087","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":"2026-07-05T06:20:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LYTLlFgfbT8mjsMlvQmiPsZA5T2wV8+I6gZrQjoT+eVCb2VNUnPnLlUlweFJyocWuUsGNpYEi4mfq7kOET8bCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-02T10:28:58.750882Z"},"content_sha256":"b6228944949628d4edc4d186662b9389a673166667a9ebb6aad19a2d8e9f79d9","schema_version":"1.0","event_id":"sha256:b6228944949628d4edc4d186662b9389a673166667a9ebb6aad19a2d8e9f79d9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:Q7FUSLO7PP4EOMCAD4ZYEXS6LP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multi-campaign Asteroseismic Analysis of eight Solar-like pulsating stars observed by the K2 mission","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Della Gaspera, A. Jim\\'enez, C. Hedges, D. Godoy-Rivera, F. P\\'erez Hern\\'andez, L. Gonz\\'alez-Cuesta, M. El-Issami, N. Proust, R. A. Garc\\'ia, S. Mathur, S.N. Breton, S. Pitot, V. Delsanti, V. Fox","submitted_at":"2023-03-31T19:26:28Z","abstract_excerpt":"The NASA K2 mission that succeeded the nominal Kepler mission observed several hundreds of thousands of stars during its operations. While most of the stars were observed in single campaigns of 80 days, some of them were targeted for more than one campaign. We perform an asteroseismic study of a sample of eight solar-like stars observed during K2 Campaigns 6 and 17. We first extract the light curves for the two campaigns using two different pipelines, EVEREST and Lightkurve. The seismic analysis is done on the combined light curve of C6 and C17 where the gap between them was removed and the tw"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.00087","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/2304.00087/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":"2026-07-05T06:20:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Upn7zoinKusxdXuZgoxUbChBiqYv+rCGHsKPb6DPfp4AwpxASEEezWAar/RTsIWKIAZmaV9ys6mc0mprTOt6DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-02T10:28:58.751428Z"},"content_sha256":"d081b2b602fcf017b967c4ec5009e1361b9be7ca552702a42121ed8f017ec6fc","schema_version":"1.0","event_id":"sha256:d081b2b602fcf017b967c4ec5009e1361b9be7ca552702a42121ed8f017ec6fc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Q7FUSLO7PP4EOMCAD4ZYEXS6LP/bundle.json","state_url":"https://pith.science/pith/Q7FUSLO7PP4EOMCAD4ZYEXS6LP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Q7FUSLO7PP4EOMCAD4ZYEXS6LP/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":"2026-08-02T10:28:58Z","links":{"resolver":"https://pith.science/pith/Q7FUSLO7PP4EOMCAD4ZYEXS6LP","bundle":"https://pith.science/pith/Q7FUSLO7PP4EOMCAD4ZYEXS6LP/bundle.json","state":"https://pith.science/pith/Q7FUSLO7PP4EOMCAD4ZYEXS6LP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Q7FUSLO7PP4EOMCAD4ZYEXS6LP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:Q7FUSLO7PP4EOMCAD4ZYEXS6LP","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":"91906025fbe06999d77e0a7ff06494e258522820c0c915416fca78855333a277","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-03-31T19:26:28Z","title_canon_sha256":"b1c8da13e559ee0d7402fd3fcdc703f28e9d19eb66a2ddfe2a902a8186a0aa27"},"schema_version":"1.0","source":{"id":"2304.00087","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.00087","created_at":"2026-07-05T06:20:27Z"},{"alias_kind":"arxiv_version","alias_value":"2304.00087v1","created_at":"2026-07-05T06:20:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.00087","created_at":"2026-07-05T06:20:27Z"},{"alias_kind":"pith_short_12","alias_value":"Q7FUSLO7PP4E","created_at":"2026-07-05T06:20:27Z"},{"alias_kind":"pith_short_16","alias_value":"Q7FUSLO7PP4EOMCA","created_at":"2026-07-05T06:20:27Z"},{"alias_kind":"pith_short_8","alias_value":"Q7FUSLO7","created_at":"2026-07-05T06:20:27Z"}],"graph_snapshots":[{"event_id":"sha256:d081b2b602fcf017b967c4ec5009e1361b9be7ca552702a42121ed8f017ec6fc","target":"graph","created_at":"2026-07-05T06:20:27Z","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/2304.00087/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The NASA K2 mission that succeeded the nominal Kepler mission observed several hundreds of thousands of stars during its operations. While most of the stars were observed in single campaigns of 80 days, some of them were targeted for more than one campaign. We perform an asteroseismic study of a sample of eight solar-like stars observed during K2 Campaigns 6 and 17. We first extract the light curves for the two campaigns using two different pipelines, EVEREST and Lightkurve. The seismic analysis is done on the combined light curve of C6 and C17 where the gap between them was removed and the tw","authors_text":"A. Della Gaspera, A. Jim\\'enez, C. Hedges, D. Godoy-Rivera, F. P\\'erez Hern\\'andez, L. Gonz\\'alez-Cuesta, M. El-Issami, N. Proust, R. A. Garc\\'ia, S. Mathur, S.N. Breton, S. Pitot, V. Delsanti, V. Fox","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-03-31T19:26:28Z","title":"Multi-campaign Asteroseismic Analysis of eight Solar-like pulsating stars observed by the K2 mission"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.00087","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:b6228944949628d4edc4d186662b9389a673166667a9ebb6aad19a2d8e9f79d9","target":"record","created_at":"2026-07-05T06:20:27Z","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":"91906025fbe06999d77e0a7ff06494e258522820c0c915416fca78855333a277","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-03-31T19:26:28Z","title_canon_sha256":"b1c8da13e559ee0d7402fd3fcdc703f28e9d19eb66a2ddfe2a902a8186a0aa27"},"schema_version":"1.0","source":{"id":"2304.00087","kind":"arxiv","version":1}},"canonical_sha256":"87cb492ddf7bf84730401f33825e5e5be359b7e926dd1135c27f7279fad8a496","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"87cb492ddf7bf84730401f33825e5e5be359b7e926dd1135c27f7279fad8a496","first_computed_at":"2026-07-05T06:20:27.973297Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:20:27.973297Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YYy18O40ZLix+0VsSNbYkPFeIdRJHChkupEHYUcmiLsPE4EZl+5J1O8wUryU/OQwLtGrRDB6B3uODib1UweDDw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:20:27.973860Z","signed_message":"canonical_sha256_bytes"},"source_id":"2304.00087","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b6228944949628d4edc4d186662b9389a673166667a9ebb6aad19a2d8e9f79d9","sha256:d081b2b602fcf017b967c4ec5009e1361b9be7ca552702a42121ed8f017ec6fc"],"state_sha256":"9e6b143af7929b78b24b0dd1ce17ca525ebe856fb7636c3b4bd1778a1d4466da"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2RaN8bXt9JHEwXdONKQcrb/9no8CL43z5HknwuMMBipaFyZgag2TSJiSMAKSKp+3YzHK0pFnQ+FGbo1gZKr7Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-02T10:28:58.755318Z","bundle_sha256":"0a677d2fd754eb94d918162b50a712c7bb38d232063ba1320f4cc91d5de1001f"}}