{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:6JKIBFFS3PZEOAWXO4BKPRMCHE","short_pith_number":"pith:6JKIBFFS","canonical_record":{"source":{"id":"1310.7464","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-28T15:41:21Z","cross_cats_sorted":[],"title_canon_sha256":"4a4d0d26dffec946f2dd37f4ef4c5fdf47a3d0ed91268dc36a0b74d20220da33","abstract_canon_sha256":"3f9b7dd89f99667b26bb6e43e6c794919d56702077d248882a1ebf43d2873798"},"schema_version":"1.0"},"canonical_sha256":"f2548094b2dbf24702d77702a7c5823923623408e14d131d3340bf3a65b795d6","source":{"kind":"arxiv","id":"1310.7464","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.7464","created_at":"2026-05-18T01:17:26Z"},{"alias_kind":"arxiv_version","alias_value":"1310.7464v1","created_at":"2026-05-18T01:17:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.7464","created_at":"2026-05-18T01:17:26Z"},{"alias_kind":"pith_short_12","alias_value":"6JKIBFFS3PZE","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_16","alias_value":"6JKIBFFS3PZEOAWX","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_8","alias_value":"6JKIBFFS","created_at":"2026-05-18T12:27:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:6JKIBFFS3PZEOAWXO4BKPRMCHE","target":"record","payload":{"canonical_record":{"source":{"id":"1310.7464","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-28T15:41:21Z","cross_cats_sorted":[],"title_canon_sha256":"4a4d0d26dffec946f2dd37f4ef4c5fdf47a3d0ed91268dc36a0b74d20220da33","abstract_canon_sha256":"3f9b7dd89f99667b26bb6e43e6c794919d56702077d248882a1ebf43d2873798"},"schema_version":"1.0"},"canonical_sha256":"f2548094b2dbf24702d77702a7c5823923623408e14d131d3340bf3a65b795d6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:17:26.215681Z","signature_b64":"0DfYaygvEFC50CUxI03hV7sEOTaCC07086qAyiYGqfqk7VwKwV23JLzgLmMXTUWpiL7rW4uIzJyjddKfsu3iCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f2548094b2dbf24702d77702a7c5823923623408e14d131d3340bf3a65b795d6","last_reissued_at":"2026-05-18T01:17:26.215240Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:17:26.215240Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.7464","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":"2026-05-18T01:17:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+JIkxS4Cbul3OAMJHL7algwsZ45JKfdX+TLMa3bakZncFV0lSUsf0LyeEUokPFJHpJp8cHQfBQLllAoGhkynCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T00:39:30.476546Z"},"content_sha256":"dfca4e5a1a86bf9e07c26c3d38cf73ae9f8a88010777f3123f4df198ca413c37","schema_version":"1.0","event_id":"sha256:dfca4e5a1a86bf9e07c26c3d38cf73ae9f8a88010777f3123f4df198ca413c37"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:6JKIBFFS3PZEOAWXO4BKPRMCHE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Asteroseismology of DAV star HS0507+0434B, including the core composition profiles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Yanhui Chen, Yan Li","submitted_at":"2013-10-28T15:41:21Z","abstract_excerpt":"The DAV star, HS0507+0434B, was observed by Fu et al. (2013) in 2007 and from 2009 December to 2010 January. There were a total of six triplets with nearly equal split, which were identified as $l$ = 1 modes caused by rotation. In order to fit the six $l$ = 1 modes, grids of white dwarf models are generated by WDEC. For the core composition profiles, we choose the linear fittings to carbon profile of white dwarf models from MESA, which can be considered as results of real nuclear burning process. Coupled with diffusion equilibrium H/He and He/C mixtures, we make grids of models in WDEC and do "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.7464","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":"2026-05-18T01:17:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wz1dMej9XoNyJ6D65vn7KawhjH+GAraOpuQEWKNgLDFb5j+jxJA2LUHaccsZSU9Xk1OklC8bR25xn4OF6nbTAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T00:39:30.476887Z"},"content_sha256":"4d5b887c69bfc57ff594cf62edb2ca5433467798793d2b90c2ecbbb0af85ffa5","schema_version":"1.0","event_id":"sha256:4d5b887c69bfc57ff594cf62edb2ca5433467798793d2b90c2ecbbb0af85ffa5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6JKIBFFS3PZEOAWXO4BKPRMCHE/bundle.json","state_url":"https://pith.science/pith/6JKIBFFS3PZEOAWXO4BKPRMCHE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6JKIBFFS3PZEOAWXO4BKPRMCHE/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":"2026-06-09T00:39:30Z","links":{"resolver":"https://pith.science/pith/6JKIBFFS3PZEOAWXO4BKPRMCHE","bundle":"https://pith.science/pith/6JKIBFFS3PZEOAWXO4BKPRMCHE/bundle.json","state":"https://pith.science/pith/6JKIBFFS3PZEOAWXO4BKPRMCHE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6JKIBFFS3PZEOAWXO4BKPRMCHE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:6JKIBFFS3PZEOAWXO4BKPRMCHE","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":"3f9b7dd89f99667b26bb6e43e6c794919d56702077d248882a1ebf43d2873798","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-28T15:41:21Z","title_canon_sha256":"4a4d0d26dffec946f2dd37f4ef4c5fdf47a3d0ed91268dc36a0b74d20220da33"},"schema_version":"1.0","source":{"id":"1310.7464","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.7464","created_at":"2026-05-18T01:17:26Z"},{"alias_kind":"arxiv_version","alias_value":"1310.7464v1","created_at":"2026-05-18T01:17:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.7464","created_at":"2026-05-18T01:17:26Z"},{"alias_kind":"pith_short_12","alias_value":"6JKIBFFS3PZE","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_16","alias_value":"6JKIBFFS3PZEOAWX","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_8","alias_value":"6JKIBFFS","created_at":"2026-05-18T12:27:36Z"}],"graph_snapshots":[{"event_id":"sha256:4d5b887c69bfc57ff594cf62edb2ca5433467798793d2b90c2ecbbb0af85ffa5","target":"graph","created_at":"2026-05-18T01:17:26Z","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":"The DAV star, HS0507+0434B, was observed by Fu et al. (2013) in 2007 and from 2009 December to 2010 January. There were a total of six triplets with nearly equal split, which were identified as $l$ = 1 modes caused by rotation. In order to fit the six $l$ = 1 modes, grids of white dwarf models are generated by WDEC. For the core composition profiles, we choose the linear fittings to carbon profile of white dwarf models from MESA, which can be considered as results of real nuclear burning process. Coupled with diffusion equilibrium H/He and He/C mixtures, we make grids of models in WDEC and do ","authors_text":"Yanhui Chen, Yan Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-28T15:41:21Z","title":"Asteroseismology of DAV star HS0507+0434B, including the core composition profiles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.7464","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:dfca4e5a1a86bf9e07c26c3d38cf73ae9f8a88010777f3123f4df198ca413c37","target":"record","created_at":"2026-05-18T01:17:26Z","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":"3f9b7dd89f99667b26bb6e43e6c794919d56702077d248882a1ebf43d2873798","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-28T15:41:21Z","title_canon_sha256":"4a4d0d26dffec946f2dd37f4ef4c5fdf47a3d0ed91268dc36a0b74d20220da33"},"schema_version":"1.0","source":{"id":"1310.7464","kind":"arxiv","version":1}},"canonical_sha256":"f2548094b2dbf24702d77702a7c5823923623408e14d131d3340bf3a65b795d6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f2548094b2dbf24702d77702a7c5823923623408e14d131d3340bf3a65b795d6","first_computed_at":"2026-05-18T01:17:26.215240Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:17:26.215240Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0DfYaygvEFC50CUxI03hV7sEOTaCC07086qAyiYGqfqk7VwKwV23JLzgLmMXTUWpiL7rW4uIzJyjddKfsu3iCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:17:26.215681Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.7464","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dfca4e5a1a86bf9e07c26c3d38cf73ae9f8a88010777f3123f4df198ca413c37","sha256:4d5b887c69bfc57ff594cf62edb2ca5433467798793d2b90c2ecbbb0af85ffa5"],"state_sha256":"e2e3b398863305718b6213d20b55942733a99ba8bd1eff3447e5f4dbf6123e63"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9IOxYg/LadJnCliF1a0sDGO9Ndg091JiYayemVSOCV3iq6E+Bi6E0P6W38FQKClO3gZICKSzrGZgx+yEPRhHDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T00:39:30.478742Z","bundle_sha256":"1b7aacb2b5dfe6775db13f664c5f5b5bb29284c2c65b505e09f0a59c51eb5c7e"}}