{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:JAJV45DVLDZ77AQTFTNLYLLBKO","short_pith_number":"pith:JAJV45DV","canonical_record":{"source":{"id":"1102.4286","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-02-21T17:31:15Z","cross_cats_sorted":[],"title_canon_sha256":"916c045576f429250fdb901781dd113b0172b8daed400d776f7d829d82f46bf0","abstract_canon_sha256":"8666c57c0dcb2034cb3c369a911e44ee7592759f8c0bc7f4b022970d26b139be"},"schema_version":"1.0"},"canonical_sha256":"48135e747558f3ff82132cdabc2d6153bd43c40b95c28f10debac71284278c38","source":{"kind":"arxiv","id":"1102.4286","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.4286","created_at":"2026-05-18T02:03:06Z"},{"alias_kind":"arxiv_version","alias_value":"1102.4286v2","created_at":"2026-05-18T02:03:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.4286","created_at":"2026-05-18T02:03:06Z"},{"alias_kind":"pith_short_12","alias_value":"JAJV45DVLDZ7","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"JAJV45DVLDZ77AQT","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"JAJV45DV","created_at":"2026-05-18T12:26:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:JAJV45DVLDZ77AQTFTNLYLLBKO","target":"record","payload":{"canonical_record":{"source":{"id":"1102.4286","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-02-21T17:31:15Z","cross_cats_sorted":[],"title_canon_sha256":"916c045576f429250fdb901781dd113b0172b8daed400d776f7d829d82f46bf0","abstract_canon_sha256":"8666c57c0dcb2034cb3c369a911e44ee7592759f8c0bc7f4b022970d26b139be"},"schema_version":"1.0"},"canonical_sha256":"48135e747558f3ff82132cdabc2d6153bd43c40b95c28f10debac71284278c38","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:03:06.977010Z","signature_b64":"0Bit6A3MDFDQv/9OJRW54tFrSXqesTf7aUZ3E6bJt1tOQ4dVfgq6EIu9EnACWtXyT00lc/vp7Lr/NSaTacGnDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"48135e747558f3ff82132cdabc2d6153bd43c40b95c28f10debac71284278c38","last_reissued_at":"2026-05-18T02:03:06.976277Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:03:06.976277Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1102.4286","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:03:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ICo9tOPa6IbLZnVKu2ti4BzCHlS0sGtlnVDIs0cn52ODvs/QqRjakcJYHsNrLd63qBHpPSOSrw2Y3O2X2M6yDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T01:20:36.674599Z"},"content_sha256":"e1f26d02812aa47fdd7f4da6000d172b81beabdc54a599f33b71df8dcfa0472a","schema_version":"1.0","event_id":"sha256:e1f26d02812aa47fdd7f4da6000d172b81beabdc54a599f33b71df8dcfa0472a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:JAJV45DVLDZ77AQTFTNLYLLBKO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"First Kepler results on compact pulsators VIII: Mode identifications via period spacings in $g-$mode pulsating Subdwarf B stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Baran, A.C. Quint, C. Allen, C.K. Middour, C. Rodriguez-Lopez, E.S. Johnson, H. Kjeldsen, J. Christensen-Dalsgaard, J.L. Provencal, J. Telting, M.D. Reed, R.H. Ostensen, S. Charpinet, S.D. Kawaler, S.E. Thompson, S.J. O'Toole","submitted_at":"2011-02-21T17:31:15Z","abstract_excerpt":"We investigate the possibility of nearly-equally spaced periods in 13 hot subdwarf B (sdB) stars observed with the Kepler spacecraft and one observed with CoRoT. Asymptotic limits for gravity (g-)mode pulsations provide relationships between equal period spacings of modes with differing degrees and relationships between periods of the same radial order but differing degrees. Period transforms, Kolmogorov-Smirnov tests, and linear least-squares fits have been used to detect and determine the significance of equal period spacings. We have also used Monte Carlo simulations to estimate the likelih"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.4286","kind":"arxiv","version":2},"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":"2026-05-18T02:03:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U9GPFsJrokw2RqtdM4Vcerf/cgS9MkHDOUo/+x0qUjJ3C8ptbehOhkHWQETsp3tusTTt02kHjq99brOiU6QnCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T01:20:36.675226Z"},"content_sha256":"6a97652a9ddcf56d873a2fd3f95e1c0bdfc950f38e0ea86cb106c3c14936937a","schema_version":"1.0","event_id":"sha256:6a97652a9ddcf56d873a2fd3f95e1c0bdfc950f38e0ea86cb106c3c14936937a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JAJV45DVLDZ77AQTFTNLYLLBKO/bundle.json","state_url":"https://pith.science/pith/JAJV45DVLDZ77AQTFTNLYLLBKO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JAJV45DVLDZ77AQTFTNLYLLBKO/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":"2026-05-27T01:20:36Z","links":{"resolver":"https://pith.science/pith/JAJV45DVLDZ77AQTFTNLYLLBKO","bundle":"https://pith.science/pith/JAJV45DVLDZ77AQTFTNLYLLBKO/bundle.json","state":"https://pith.science/pith/JAJV45DVLDZ77AQTFTNLYLLBKO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JAJV45DVLDZ77AQTFTNLYLLBKO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:JAJV45DVLDZ77AQTFTNLYLLBKO","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":"8666c57c0dcb2034cb3c369a911e44ee7592759f8c0bc7f4b022970d26b139be","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-02-21T17:31:15Z","title_canon_sha256":"916c045576f429250fdb901781dd113b0172b8daed400d776f7d829d82f46bf0"},"schema_version":"1.0","source":{"id":"1102.4286","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.4286","created_at":"2026-05-18T02:03:06Z"},{"alias_kind":"arxiv_version","alias_value":"1102.4286v2","created_at":"2026-05-18T02:03:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.4286","created_at":"2026-05-18T02:03:06Z"},{"alias_kind":"pith_short_12","alias_value":"JAJV45DVLDZ7","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"JAJV45DVLDZ77AQT","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"JAJV45DV","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:6a97652a9ddcf56d873a2fd3f95e1c0bdfc950f38e0ea86cb106c3c14936937a","target":"graph","created_at":"2026-05-18T02:03:06Z","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 investigate the possibility of nearly-equally spaced periods in 13 hot subdwarf B (sdB) stars observed with the Kepler spacecraft and one observed with CoRoT. Asymptotic limits for gravity (g-)mode pulsations provide relationships between equal period spacings of modes with differing degrees and relationships between periods of the same radial order but differing degrees. Period transforms, Kolmogorov-Smirnov tests, and linear least-squares fits have been used to detect and determine the significance of equal period spacings. We have also used Monte Carlo simulations to estimate the likelih","authors_text":"A. Baran, A.C. Quint, C. Allen, C.K. Middour, C. Rodriguez-Lopez, E.S. Johnson, H. Kjeldsen, J. Christensen-Dalsgaard, J.L. Provencal, J. Telting, M.D. Reed, R.H. Ostensen, S. Charpinet, S.D. Kawaler, S.E. Thompson, S.J. O'Toole","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-02-21T17:31:15Z","title":"First Kepler results on compact pulsators VIII: Mode identifications via period spacings in $g-$mode pulsating Subdwarf B stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.4286","kind":"arxiv","version":2},"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:e1f26d02812aa47fdd7f4da6000d172b81beabdc54a599f33b71df8dcfa0472a","target":"record","created_at":"2026-05-18T02:03:06Z","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":"8666c57c0dcb2034cb3c369a911e44ee7592759f8c0bc7f4b022970d26b139be","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-02-21T17:31:15Z","title_canon_sha256":"916c045576f429250fdb901781dd113b0172b8daed400d776f7d829d82f46bf0"},"schema_version":"1.0","source":{"id":"1102.4286","kind":"arxiv","version":2}},"canonical_sha256":"48135e747558f3ff82132cdabc2d6153bd43c40b95c28f10debac71284278c38","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"48135e747558f3ff82132cdabc2d6153bd43c40b95c28f10debac71284278c38","first_computed_at":"2026-05-18T02:03:06.976277Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:03:06.976277Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0Bit6A3MDFDQv/9OJRW54tFrSXqesTf7aUZ3E6bJt1tOQ4dVfgq6EIu9EnACWtXyT00lc/vp7Lr/NSaTacGnDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:03:06.977010Z","signed_message":"canonical_sha256_bytes"},"source_id":"1102.4286","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e1f26d02812aa47fdd7f4da6000d172b81beabdc54a599f33b71df8dcfa0472a","sha256:6a97652a9ddcf56d873a2fd3f95e1c0bdfc950f38e0ea86cb106c3c14936937a"],"state_sha256":"c13c38b89872d6161de73792df4128b377f56f85fd4cd2756f544a4a0826e7ce"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"31v9/hDi8Q+C+HGYCC+q/WAXHZhyZFndq8oXL+xM4aKs6EU/0O1Z9OtxuXPF9yhUZ007ek97CnxbLyUvBFpaAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T01:20:36.678656Z","bundle_sha256":"0d8bcf8939460b25bbcd1b1c686d2f7eb50749f73f4359966fe45fb0d500e0ac"}}