{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:QWGO4OQERJSGNHHO2BHPZW3XJN","short_pith_number":"pith:QWGO4OQE","canonical_record":{"source":{"id":"1606.01030","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-06-03T10:17:05Z","cross_cats_sorted":[],"title_canon_sha256":"b651ef8a95c5c6427b0ca8cb43cb118cf1a72c6422eccb8ef8886b1402b124d9","abstract_canon_sha256":"d1212ca071e98ab521fb7e09ffbef7278e525af00e368a626240154a07ff9db5"},"schema_version":"1.0"},"canonical_sha256":"858cee3a048a64669ceed04efcdb774b439a57f8be16d472873abf2a3799e4f4","source":{"kind":"arxiv","id":"1606.01030","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.01030","created_at":"2026-05-18T01:11:30Z"},{"alias_kind":"arxiv_version","alias_value":"1606.01030v1","created_at":"2026-05-18T01:11:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.01030","created_at":"2026-05-18T01:11:30Z"},{"alias_kind":"pith_short_12","alias_value":"QWGO4OQERJSG","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"QWGO4OQERJSGNHHO","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"QWGO4OQE","created_at":"2026-05-18T12:30:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:QWGO4OQERJSGNHHO2BHPZW3XJN","target":"record","payload":{"canonical_record":{"source":{"id":"1606.01030","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-06-03T10:17:05Z","cross_cats_sorted":[],"title_canon_sha256":"b651ef8a95c5c6427b0ca8cb43cb118cf1a72c6422eccb8ef8886b1402b124d9","abstract_canon_sha256":"d1212ca071e98ab521fb7e09ffbef7278e525af00e368a626240154a07ff9db5"},"schema_version":"1.0"},"canonical_sha256":"858cee3a048a64669ceed04efcdb774b439a57f8be16d472873abf2a3799e4f4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:11:30.503545Z","signature_b64":"+JoSAx33BoL5htwDVoc5wFJY7AVJAaUyPacRS9XI0L90a0XUXK1IS4Amp5DYOsJdY6ISCod+gXgpEqzyPVvQCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"858cee3a048a64669ceed04efcdb774b439a57f8be16d472873abf2a3799e4f4","last_reissued_at":"2026-05-18T01:11:30.503206Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:11:30.503206Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1606.01030","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":"2026-05-18T01:11:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3Z5NYZimJvciunAEUseATqbtRoJg6TX1xguxzFOhwcTjgAbbB2UhaGa26gyn6Fa1DG82bcKlI3UdAJGm+RyRCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T00:03:54.176660Z"},"content_sha256":"fa3d7082ace71946f903fade0a691cd2f5b7df5ba47908fcf0142444e6556086","schema_version":"1.0","event_id":"sha256:fa3d7082ace71946f903fade0a691cd2f5b7df5ba47908fcf0142444e6556086"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:QWGO4OQERJSGNHHO2BHPZW3XJN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Surface-effect corrections for the solar model","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Achim Weiss, Zazralt Magic","submitted_at":"2016-06-03T10:17:05Z","abstract_excerpt":"Solar p-mode oscillations exhibit a systematic offset towards higher frequencies due to shortcomings in the 1D stellar structure models, especially, the lack of turbulent pressure in the superadiabatic layers just below the optical surface, arising from the convective velocity field. We study the influence of the turbulent expansion, chemical composition, and magnetic fields on the stratification in the upper layers of the solar models in comparison with solar observations. Furthermore, we test alternative <3D> averages for improved results on the oscillation frequencies. We appended temporall"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.01030","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":"2026-05-18T01:11:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rhSmvJYYUOLTYPImsmvTwP7ygCKVh5SFB8O7yMX/fq2h7q0AGmMZBo0WqbYmaPyQhEq/QLk+2glySS//lqTxAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T00:03:54.177003Z"},"content_sha256":"6fd4e35d4d815d51ac38704cbb51afb7bb3d2018869da97f1d3a71bd7cb0c2c5","schema_version":"1.0","event_id":"sha256:6fd4e35d4d815d51ac38704cbb51afb7bb3d2018869da97f1d3a71bd7cb0c2c5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QWGO4OQERJSGNHHO2BHPZW3XJN/bundle.json","state_url":"https://pith.science/pith/QWGO4OQERJSGNHHO2BHPZW3XJN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QWGO4OQERJSGNHHO2BHPZW3XJN/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":"2026-06-02T00:03:54Z","links":{"resolver":"https://pith.science/pith/QWGO4OQERJSGNHHO2BHPZW3XJN","bundle":"https://pith.science/pith/QWGO4OQERJSGNHHO2BHPZW3XJN/bundle.json","state":"https://pith.science/pith/QWGO4OQERJSGNHHO2BHPZW3XJN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QWGO4OQERJSGNHHO2BHPZW3XJN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:QWGO4OQERJSGNHHO2BHPZW3XJN","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":"d1212ca071e98ab521fb7e09ffbef7278e525af00e368a626240154a07ff9db5","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-06-03T10:17:05Z","title_canon_sha256":"b651ef8a95c5c6427b0ca8cb43cb118cf1a72c6422eccb8ef8886b1402b124d9"},"schema_version":"1.0","source":{"id":"1606.01030","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.01030","created_at":"2026-05-18T01:11:30Z"},{"alias_kind":"arxiv_version","alias_value":"1606.01030v1","created_at":"2026-05-18T01:11:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.01030","created_at":"2026-05-18T01:11:30Z"},{"alias_kind":"pith_short_12","alias_value":"QWGO4OQERJSG","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"QWGO4OQERJSGNHHO","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"QWGO4OQE","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:6fd4e35d4d815d51ac38704cbb51afb7bb3d2018869da97f1d3a71bd7cb0c2c5","target":"graph","created_at":"2026-05-18T01:11:30Z","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":"Solar p-mode oscillations exhibit a systematic offset towards higher frequencies due to shortcomings in the 1D stellar structure models, especially, the lack of turbulent pressure in the superadiabatic layers just below the optical surface, arising from the convective velocity field. We study the influence of the turbulent expansion, chemical composition, and magnetic fields on the stratification in the upper layers of the solar models in comparison with solar observations. Furthermore, we test alternative <3D> averages for improved results on the oscillation frequencies. We appended temporall","authors_text":"Achim Weiss, Zazralt Magic","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-06-03T10:17:05Z","title":"Surface-effect corrections for the solar model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.01030","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:fa3d7082ace71946f903fade0a691cd2f5b7df5ba47908fcf0142444e6556086","target":"record","created_at":"2026-05-18T01:11:30Z","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":"d1212ca071e98ab521fb7e09ffbef7278e525af00e368a626240154a07ff9db5","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-06-03T10:17:05Z","title_canon_sha256":"b651ef8a95c5c6427b0ca8cb43cb118cf1a72c6422eccb8ef8886b1402b124d9"},"schema_version":"1.0","source":{"id":"1606.01030","kind":"arxiv","version":1}},"canonical_sha256":"858cee3a048a64669ceed04efcdb774b439a57f8be16d472873abf2a3799e4f4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"858cee3a048a64669ceed04efcdb774b439a57f8be16d472873abf2a3799e4f4","first_computed_at":"2026-05-18T01:11:30.503206Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:30.503206Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+JoSAx33BoL5htwDVoc5wFJY7AVJAaUyPacRS9XI0L90a0XUXK1IS4Amp5DYOsJdY6ISCod+gXgpEqzyPVvQCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:30.503545Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.01030","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fa3d7082ace71946f903fade0a691cd2f5b7df5ba47908fcf0142444e6556086","sha256:6fd4e35d4d815d51ac38704cbb51afb7bb3d2018869da97f1d3a71bd7cb0c2c5"],"state_sha256":"b79aa814a90d68c5ac1e0a0850065fe85348372dba5e0da45aac958847dd7cfc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AHap6emZ6nvoLM/+S/SDZXkz7NOih6xiuy28WexoR1NDirPqrCJOsAvt86HYJn9qhTWHDHjAitBGC6WGcA32Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T00:03:54.178844Z","bundle_sha256":"bd674e7f0c2433e919a8e83b3b65a36c60cd739ef485f695ff60b8ace843d6ae"}}