{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:XIZLHUEJI7DUJMCCKLAMLLNSZM","short_pith_number":"pith:XIZLHUEJ","canonical_record":{"source":{"id":"1212.4643","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-12-19T12:47:58Z","cross_cats_sorted":[],"title_canon_sha256":"bf43eeabe77a52e152048573d756a0dc1ee3d29c271ceea0d74dbfa0277ef445","abstract_canon_sha256":"80ad5e8dfbef934ea02424ee5297b8db0d1941807819e7c149c3e76c7acf337b"},"schema_version":"1.0"},"canonical_sha256":"ba32b3d08947c744b04252c0c5adb2cb14f345965977ed200ad2066ffb9bb58b","source":{"kind":"arxiv","id":"1212.4643","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.4643","created_at":"2026-05-18T01:52:30Z"},{"alias_kind":"arxiv_version","alias_value":"1212.4643v1","created_at":"2026-05-18T01:52:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.4643","created_at":"2026-05-18T01:52:30Z"},{"alias_kind":"pith_short_12","alias_value":"XIZLHUEJI7DU","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"XIZLHUEJI7DUJMCC","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"XIZLHUEJ","created_at":"2026-05-18T12:27:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:XIZLHUEJI7DUJMCCKLAMLLNSZM","target":"record","payload":{"canonical_record":{"source":{"id":"1212.4643","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-12-19T12:47:58Z","cross_cats_sorted":[],"title_canon_sha256":"bf43eeabe77a52e152048573d756a0dc1ee3d29c271ceea0d74dbfa0277ef445","abstract_canon_sha256":"80ad5e8dfbef934ea02424ee5297b8db0d1941807819e7c149c3e76c7acf337b"},"schema_version":"1.0"},"canonical_sha256":"ba32b3d08947c744b04252c0c5adb2cb14f345965977ed200ad2066ffb9bb58b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:52:30.524855Z","signature_b64":"spDDxTOPVyUdLekGw4conbboIS5cZpKILw5LyUn6r1+a3JVwR70ab3M4lQm2ceMac2+Ynd1Wt3RUgU4+FKGGBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ba32b3d08947c744b04252c0c5adb2cb14f345965977ed200ad2066ffb9bb58b","last_reissued_at":"2026-05-18T01:52:30.524078Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:52:30.524078Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1212.4643","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":"2026-05-18T01:52:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EAzxOLUgTy97cNy75l23PsvgySd4RiZo8vITyDM1L1DGhYndafnIk1+TAecHEbIHkJFES+AvVhZvHvMHuWKFCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T09:43:36.903598Z"},"content_sha256":"63dffc130a3b6d970c1d9d01acfffdddda23e94b4e15b2c57a76c364f2384800","schema_version":"1.0","event_id":"sha256:63dffc130a3b6d970c1d9d01acfffdddda23e94b4e15b2c57a76c364f2384800"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:XIZLHUEJI7DUJMCCKLAMLLNSZM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Constraints on stellar parameters of the SPB star HD182255 from complex asteroseismology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Jadwiga Daszy\\'nska-Daszkiewicz, Przemys{\\l}aw Walczak, Wojciech Szewczuk","submitted_at":"2012-12-19T12:47:58Z","abstract_excerpt":"Seismic modeling of the Slowly Pulsating B-type star HD182255 yields strong constraints on the radial orders of the two dominant modes. For these frequencies, we derive also the empirical values of the complex nonadiabatic parameter $f$. These two seismic tools, i.e., pulsational frequencies and the associated values of $f$, allow to test available opacity data, chemical composition and overshooting efficiency."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.4643","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":"2026-05-18T01:52:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nY+SbtivuVxkJnp/Exvc7jJDzAR9uCxhvbafDCBuzPSoqjk5Sj6qcuDwpHh1PXrSuQ2+lIMBX9LofkytubgzCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T09:43:36.903931Z"},"content_sha256":"2cfac64f79bbee5bb435e5d9260a53cbf12827c5a85af30aa171bfe921bf616f","schema_version":"1.0","event_id":"sha256:2cfac64f79bbee5bb435e5d9260a53cbf12827c5a85af30aa171bfe921bf616f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XIZLHUEJI7DUJMCCKLAMLLNSZM/bundle.json","state_url":"https://pith.science/pith/XIZLHUEJI7DUJMCCKLAMLLNSZM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XIZLHUEJI7DUJMCCKLAMLLNSZM/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":"2026-06-02T09:43:36Z","links":{"resolver":"https://pith.science/pith/XIZLHUEJI7DUJMCCKLAMLLNSZM","bundle":"https://pith.science/pith/XIZLHUEJI7DUJMCCKLAMLLNSZM/bundle.json","state":"https://pith.science/pith/XIZLHUEJI7DUJMCCKLAMLLNSZM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XIZLHUEJI7DUJMCCKLAMLLNSZM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:XIZLHUEJI7DUJMCCKLAMLLNSZM","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":"80ad5e8dfbef934ea02424ee5297b8db0d1941807819e7c149c3e76c7acf337b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-12-19T12:47:58Z","title_canon_sha256":"bf43eeabe77a52e152048573d756a0dc1ee3d29c271ceea0d74dbfa0277ef445"},"schema_version":"1.0","source":{"id":"1212.4643","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.4643","created_at":"2026-05-18T01:52:30Z"},{"alias_kind":"arxiv_version","alias_value":"1212.4643v1","created_at":"2026-05-18T01:52:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.4643","created_at":"2026-05-18T01:52:30Z"},{"alias_kind":"pith_short_12","alias_value":"XIZLHUEJI7DU","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"XIZLHUEJI7DUJMCC","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"XIZLHUEJ","created_at":"2026-05-18T12:27:27Z"}],"graph_snapshots":[{"event_id":"sha256:2cfac64f79bbee5bb435e5d9260a53cbf12827c5a85af30aa171bfe921bf616f","target":"graph","created_at":"2026-05-18T01:52:30Z","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":"Seismic modeling of the Slowly Pulsating B-type star HD182255 yields strong constraints on the radial orders of the two dominant modes. For these frequencies, we derive also the empirical values of the complex nonadiabatic parameter $f$. These two seismic tools, i.e., pulsational frequencies and the associated values of $f$, allow to test available opacity data, chemical composition and overshooting efficiency.","authors_text":"Jadwiga Daszy\\'nska-Daszkiewicz, Przemys{\\l}aw Walczak, Wojciech Szewczuk","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-12-19T12:47:58Z","title":"Constraints on stellar parameters of the SPB star HD182255 from complex asteroseismology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.4643","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":"sha256:63dffc130a3b6d970c1d9d01acfffdddda23e94b4e15b2c57a76c364f2384800","target":"record","created_at":"2026-05-18T01:52:30Z","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":"80ad5e8dfbef934ea02424ee5297b8db0d1941807819e7c149c3e76c7acf337b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-12-19T12:47:58Z","title_canon_sha256":"bf43eeabe77a52e152048573d756a0dc1ee3d29c271ceea0d74dbfa0277ef445"},"schema_version":"1.0","source":{"id":"1212.4643","kind":"arxiv","version":1}},"canonical_sha256":"ba32b3d08947c744b04252c0c5adb2cb14f345965977ed200ad2066ffb9bb58b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ba32b3d08947c744b04252c0c5adb2cb14f345965977ed200ad2066ffb9bb58b","first_computed_at":"2026-05-18T01:52:30.524078Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:52:30.524078Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"spDDxTOPVyUdLekGw4conbboIS5cZpKILw5LyUn6r1+a3JVwR70ab3M4lQm2ceMac2+Ynd1Wt3RUgU4+FKGGBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:52:30.524855Z","signed_message":"canonical_sha256_bytes"},"source_id":"1212.4643","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:63dffc130a3b6d970c1d9d01acfffdddda23e94b4e15b2c57a76c364f2384800","sha256:2cfac64f79bbee5bb435e5d9260a53cbf12827c5a85af30aa171bfe921bf616f"],"state_sha256":"ca278066ef9accc3bc991d9f2c95018a31a1d26598c1db5fb84a987c057bd9e0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W6dYrbQH2iHiHcuQ0L/p+Y2RGkYaAT8W76k8gFYc1oje/Jl6/ShtxPA++0cckDk2qX85uPot1PF+g6N95VAhAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T09:43:36.905840Z","bundle_sha256":"b3c6bc18656045ea2cc9ac1b0fd50a3743a6d766c4421fe00a94c0a59de62d44"}}