{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:ROOX7QAJQMI5ZJ3BZ2OIHLQFM7","short_pith_number":"pith:ROOX7QAJ","canonical_record":{"source":{"id":"2305.05246","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-05-09T08:12:28Z","cross_cats_sorted":[],"title_canon_sha256":"a80efa41b9d5f14e28522ca06009e55ff85e4594b31574a4841db8e82efc6055","abstract_canon_sha256":"1789bc4b08572ba5136e599bb2cee3a34f07b9759c3080be3482a1ff10402920"},"schema_version":"1.0"},"canonical_sha256":"8b9d7fc0098311dca761ce9c83ae0567d192b04b84673c23ae5763f6f0229f07","source":{"kind":"arxiv","id":"2305.05246","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.05246","created_at":"2026-07-05T06:23:03Z"},{"alias_kind":"arxiv_version","alias_value":"2305.05246v1","created_at":"2026-07-05T06:23:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.05246","created_at":"2026-07-05T06:23:03Z"},{"alias_kind":"pith_short_12","alias_value":"ROOX7QAJQMI5","created_at":"2026-07-05T06:23:03Z"},{"alias_kind":"pith_short_16","alias_value":"ROOX7QAJQMI5ZJ3B","created_at":"2026-07-05T06:23:03Z"},{"alias_kind":"pith_short_8","alias_value":"ROOX7QAJ","created_at":"2026-07-05T06:23:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:ROOX7QAJQMI5ZJ3BZ2OIHLQFM7","target":"record","payload":{"canonical_record":{"source":{"id":"2305.05246","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-05-09T08:12:28Z","cross_cats_sorted":[],"title_canon_sha256":"a80efa41b9d5f14e28522ca06009e55ff85e4594b31574a4841db8e82efc6055","abstract_canon_sha256":"1789bc4b08572ba5136e599bb2cee3a34f07b9759c3080be3482a1ff10402920"},"schema_version":"1.0"},"canonical_sha256":"8b9d7fc0098311dca761ce9c83ae0567d192b04b84673c23ae5763f6f0229f07","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:23:03.901575Z","signature_b64":"h9Ho7asXP8bWh8uhA9OZ+p+ckE0jCL+gO2jS5AMNR9btfQImRw40GYFfD9NOf4ka6QbbPenUdumEFDaiXFuRCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8b9d7fc0098311dca761ce9c83ae0567d192b04b84673c23ae5763f6f0229f07","last_reissued_at":"2026-07-05T06:23:03.901173Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:23:03.901173Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2305.05246","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":"2026-07-05T06:23:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SlgFyEknd7pWi+JtjmecbjhNuCWT1j77MJqSSl+Wa1X2wVzTRLPUTO7RXMlGBA+Zw1CLDgBadtyt1HTz1Nr6CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T05:58:42.775761Z"},"content_sha256":"68908e57fca6f3291ec25e1a0acab0674e292e17b9380bc57bf7855e6679532f","schema_version":"1.0","event_id":"sha256:68908e57fca6f3291ec25e1a0acab0674e292e17b9380bc57bf7855e6679532f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:ROOX7QAJQMI5ZJ3BZ2OIHLQFM7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ZZ Ceti stars of the southern ecliptic hemisphere re-observed by TESS","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"\\'A. S\\'odor, I. R. Clark, S. D. Kawaler, Zs. Bogn\\'ar","submitted_at":"2023-05-09T08:12:28Z","abstract_excerpt":"Context. In 2020, a publication presented the first-light results for 18 known ZZ Ceti stars observed by the TESS space telescope during the first survey observations of the southern ecliptic hemisphere. However, in the meantime, new measurements have become available from this field, in many cases with the new, 20s ultrashort cadence mode.\n  Aims. We investigated the similarities and differences in the pulsational behaviour of the observed stars between the two observational seasons, and searched for new pulsation modes for asteroseismology.\n  Methods. We performed Fourier analysis of the lig"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.05246","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/2305.05246/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":"2026-07-05T06:23:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5xG4xf6Dhi0x5Qm58uO1Y2uSVtGQYFG22Kn0KOWCuENlGuwFyHdBEWDG2M04Sjd0bNCvbIpRHtGpZkr7Jj/RAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T05:58:42.776687Z"},"content_sha256":"fe2e2a33a831c3d53c41f1324960cbb9127073035f549d65b731f6ae7b033c6c","schema_version":"1.0","event_id":"sha256:fe2e2a33a831c3d53c41f1324960cbb9127073035f549d65b731f6ae7b033c6c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ROOX7QAJQMI5ZJ3BZ2OIHLQFM7/bundle.json","state_url":"https://pith.science/pith/ROOX7QAJQMI5ZJ3BZ2OIHLQFM7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ROOX7QAJQMI5ZJ3BZ2OIHLQFM7/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":"2026-08-13T05:58:42Z","links":{"resolver":"https://pith.science/pith/ROOX7QAJQMI5ZJ3BZ2OIHLQFM7","bundle":"https://pith.science/pith/ROOX7QAJQMI5ZJ3BZ2OIHLQFM7/bundle.json","state":"https://pith.science/pith/ROOX7QAJQMI5ZJ3BZ2OIHLQFM7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ROOX7QAJQMI5ZJ3BZ2OIHLQFM7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:ROOX7QAJQMI5ZJ3BZ2OIHLQFM7","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":"1789bc4b08572ba5136e599bb2cee3a34f07b9759c3080be3482a1ff10402920","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-05-09T08:12:28Z","title_canon_sha256":"a80efa41b9d5f14e28522ca06009e55ff85e4594b31574a4841db8e82efc6055"},"schema_version":"1.0","source":{"id":"2305.05246","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.05246","created_at":"2026-07-05T06:23:03Z"},{"alias_kind":"arxiv_version","alias_value":"2305.05246v1","created_at":"2026-07-05T06:23:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.05246","created_at":"2026-07-05T06:23:03Z"},{"alias_kind":"pith_short_12","alias_value":"ROOX7QAJQMI5","created_at":"2026-07-05T06:23:03Z"},{"alias_kind":"pith_short_16","alias_value":"ROOX7QAJQMI5ZJ3B","created_at":"2026-07-05T06:23:03Z"},{"alias_kind":"pith_short_8","alias_value":"ROOX7QAJ","created_at":"2026-07-05T06:23:03Z"}],"graph_snapshots":[{"event_id":"sha256:fe2e2a33a831c3d53c41f1324960cbb9127073035f549d65b731f6ae7b033c6c","target":"graph","created_at":"2026-07-05T06:23:03Z","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/2305.05246/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Context. In 2020, a publication presented the first-light results for 18 known ZZ Ceti stars observed by the TESS space telescope during the first survey observations of the southern ecliptic hemisphere. However, in the meantime, new measurements have become available from this field, in many cases with the new, 20s ultrashort cadence mode.\n  Aims. We investigated the similarities and differences in the pulsational behaviour of the observed stars between the two observational seasons, and searched for new pulsation modes for asteroseismology.\n  Methods. We performed Fourier analysis of the lig","authors_text":"\\'A. S\\'odor, I. R. Clark, S. D. Kawaler, Zs. Bogn\\'ar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-05-09T08:12:28Z","title":"ZZ Ceti stars of the southern ecliptic hemisphere re-observed by TESS"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.05246","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":"sha256:68908e57fca6f3291ec25e1a0acab0674e292e17b9380bc57bf7855e6679532f","target":"record","created_at":"2026-07-05T06:23:03Z","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":"1789bc4b08572ba5136e599bb2cee3a34f07b9759c3080be3482a1ff10402920","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-05-09T08:12:28Z","title_canon_sha256":"a80efa41b9d5f14e28522ca06009e55ff85e4594b31574a4841db8e82efc6055"},"schema_version":"1.0","source":{"id":"2305.05246","kind":"arxiv","version":1}},"canonical_sha256":"8b9d7fc0098311dca761ce9c83ae0567d192b04b84673c23ae5763f6f0229f07","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8b9d7fc0098311dca761ce9c83ae0567d192b04b84673c23ae5763f6f0229f07","first_computed_at":"2026-07-05T06:23:03.901173Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:23:03.901173Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"h9Ho7asXP8bWh8uhA9OZ+p+ckE0jCL+gO2jS5AMNR9btfQImRw40GYFfD9NOf4ka6QbbPenUdumEFDaiXFuRCw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:23:03.901575Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.05246","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:68908e57fca6f3291ec25e1a0acab0674e292e17b9380bc57bf7855e6679532f","sha256:fe2e2a33a831c3d53c41f1324960cbb9127073035f549d65b731f6ae7b033c6c"],"state_sha256":"7ada8e9e21ea01f28d9ce396792ff26a9314f4c2ceaed322454c8e4c03cc7357"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6r40/l1nz2I6MT6XdmJy0ZLpJzgHUpb8gQyc9ZRfis5NUflMK12N2rBiNAJoKVb97r1ViifviZjoijRvRm5MAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T05:58:42.875552Z","bundle_sha256":"c6caf14e94926165dce06301b3b808eb1e897612f5cec5e3202e57d99edf8ade"}}