{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:YYSPPYBQFIEBLPNTDD6YMSOUU4","short_pith_number":"pith:YYSPPYBQ","canonical_record":{"source":{"id":"1512.04223","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-12-14T09:20:10Z","cross_cats_sorted":[],"title_canon_sha256":"c2b319e6e0649b3c4fd32ac5a23b188e2a899ef93c4c497913bf5beb9f256478","abstract_canon_sha256":"a7a161df20d99784c3b3ead26d6388d004fa2a943db9e54d72aa088ce74fc9aa"},"schema_version":"1.0"},"canonical_sha256":"c624f7e0302a0815bdb318fd8649d4a72ffac675ffce7acfafe23b5fe19e572f","source":{"kind":"arxiv","id":"1512.04223","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.04223","created_at":"2026-05-18T01:10:24Z"},{"alias_kind":"arxiv_version","alias_value":"1512.04223v2","created_at":"2026-05-18T01:10:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.04223","created_at":"2026-05-18T01:10:24Z"},{"alias_kind":"pith_short_12","alias_value":"YYSPPYBQFIEB","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"YYSPPYBQFIEBLPNT","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"YYSPPYBQ","created_at":"2026-05-18T12:29:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:YYSPPYBQFIEBLPNTDD6YMSOUU4","target":"record","payload":{"canonical_record":{"source":{"id":"1512.04223","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-12-14T09:20:10Z","cross_cats_sorted":[],"title_canon_sha256":"c2b319e6e0649b3c4fd32ac5a23b188e2a899ef93c4c497913bf5beb9f256478","abstract_canon_sha256":"a7a161df20d99784c3b3ead26d6388d004fa2a943db9e54d72aa088ce74fc9aa"},"schema_version":"1.0"},"canonical_sha256":"c624f7e0302a0815bdb318fd8649d4a72ffac675ffce7acfafe23b5fe19e572f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:10:24.789141Z","signature_b64":"buI01uiy3W+RbRg5HxFAqa2FaUwdFn+hkszbun7JNCQvZfvq6AFTNTe1XA4GoPyD08+MjzXLuAu+PQ2zrdJTCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c624f7e0302a0815bdb318fd8649d4a72ffac675ffce7acfafe23b5fe19e572f","last_reissued_at":"2026-05-18T01:10:24.788602Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:10:24.788602Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1512.04223","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":"2026-05-18T01:10:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qptaF/tsIOdVX8WxIOpIeBuDbxmjX+nDclP/wNowwPG29I6CUz//PgLHVWr9LRabfmgQbtNnzx7EADT5I45lBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T03:22:09.850179Z"},"content_sha256":"d532e8dee2b13bcbd5190ff1b09d18bb869f568cc4e01edcf1436f0e352549f2","schema_version":"1.0","event_id":"sha256:d532e8dee2b13bcbd5190ff1b09d18bb869f568cc4e01edcf1436f0e352549f2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:YYSPPYBQFIEBLPNTDD6YMSOUU4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Shear mixing in stellar radiative zones - II. Robustness of numerical simulations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Ewald M\\\"uller, J\\'er\\^ome Guilet, Maxime Viallet, Vincent Prat","submitted_at":"2015-12-14T09:20:10Z","abstract_excerpt":"Recent numerical simulations suggest that the model by Zahn (1992, A&A, 265, 115) for the turbulent mixing of chemical elements due to differential rotation in stellar radiative zones is valid.\n  We investigate the robustness of this result with respect to the numerical configuration and Reynolds number of the flow.\n  We compare results from simulations performed with two different numerical codes, including one that uses the shearing-box formalism. We also extensively study the dependence of the turbulent diffusion coefficient on the turbulent Reynolds number.\n  The two numerical codes used i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.04223","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":"2026-05-18T01:10:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QSmk+6ldbWRPtWk9eucifTVqNYJiXSd7jgh9uxyATLhEgVR8/480HRnjHV0i4PwMIi1brzccxYG7NunznhvXBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T03:22:09.850540Z"},"content_sha256":"ff32763a164b0fe1df86475f83742663b311e26e457d42a1b4503c0f81c3f643","schema_version":"1.0","event_id":"sha256:ff32763a164b0fe1df86475f83742663b311e26e457d42a1b4503c0f81c3f643"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YYSPPYBQFIEBLPNTDD6YMSOUU4/bundle.json","state_url":"https://pith.science/pith/YYSPPYBQFIEBLPNTDD6YMSOUU4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YYSPPYBQFIEBLPNTDD6YMSOUU4/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":"2026-05-28T03:22:09Z","links":{"resolver":"https://pith.science/pith/YYSPPYBQFIEBLPNTDD6YMSOUU4","bundle":"https://pith.science/pith/YYSPPYBQFIEBLPNTDD6YMSOUU4/bundle.json","state":"https://pith.science/pith/YYSPPYBQFIEBLPNTDD6YMSOUU4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YYSPPYBQFIEBLPNTDD6YMSOUU4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:YYSPPYBQFIEBLPNTDD6YMSOUU4","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":"a7a161df20d99784c3b3ead26d6388d004fa2a943db9e54d72aa088ce74fc9aa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-12-14T09:20:10Z","title_canon_sha256":"c2b319e6e0649b3c4fd32ac5a23b188e2a899ef93c4c497913bf5beb9f256478"},"schema_version":"1.0","source":{"id":"1512.04223","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.04223","created_at":"2026-05-18T01:10:24Z"},{"alias_kind":"arxiv_version","alias_value":"1512.04223v2","created_at":"2026-05-18T01:10:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.04223","created_at":"2026-05-18T01:10:24Z"},{"alias_kind":"pith_short_12","alias_value":"YYSPPYBQFIEB","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"YYSPPYBQFIEBLPNT","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"YYSPPYBQ","created_at":"2026-05-18T12:29:52Z"}],"graph_snapshots":[{"event_id":"sha256:ff32763a164b0fe1df86475f83742663b311e26e457d42a1b4503c0f81c3f643","target":"graph","created_at":"2026-05-18T01:10:24Z","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":"Recent numerical simulations suggest that the model by Zahn (1992, A&A, 265, 115) for the turbulent mixing of chemical elements due to differential rotation in stellar radiative zones is valid.\n  We investigate the robustness of this result with respect to the numerical configuration and Reynolds number of the flow.\n  We compare results from simulations performed with two different numerical codes, including one that uses the shearing-box formalism. We also extensively study the dependence of the turbulent diffusion coefficient on the turbulent Reynolds number.\n  The two numerical codes used i","authors_text":"Ewald M\\\"uller, J\\'er\\^ome Guilet, Maxime Viallet, Vincent Prat","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-12-14T09:20:10Z","title":"Shear mixing in stellar radiative zones - II. Robustness of numerical simulations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.04223","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:d532e8dee2b13bcbd5190ff1b09d18bb869f568cc4e01edcf1436f0e352549f2","target":"record","created_at":"2026-05-18T01:10:24Z","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":"a7a161df20d99784c3b3ead26d6388d004fa2a943db9e54d72aa088ce74fc9aa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-12-14T09:20:10Z","title_canon_sha256":"c2b319e6e0649b3c4fd32ac5a23b188e2a899ef93c4c497913bf5beb9f256478"},"schema_version":"1.0","source":{"id":"1512.04223","kind":"arxiv","version":2}},"canonical_sha256":"c624f7e0302a0815bdb318fd8649d4a72ffac675ffce7acfafe23b5fe19e572f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c624f7e0302a0815bdb318fd8649d4a72ffac675ffce7acfafe23b5fe19e572f","first_computed_at":"2026-05-18T01:10:24.788602Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:10:24.788602Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"buI01uiy3W+RbRg5HxFAqa2FaUwdFn+hkszbun7JNCQvZfvq6AFTNTe1XA4GoPyD08+MjzXLuAu+PQ2zrdJTCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:10:24.789141Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.04223","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d532e8dee2b13bcbd5190ff1b09d18bb869f568cc4e01edcf1436f0e352549f2","sha256:ff32763a164b0fe1df86475f83742663b311e26e457d42a1b4503c0f81c3f643"],"state_sha256":"0bed45a90551e9211b91a4e11659c5933e7ef0be751355069e5ebe9b23a9e138"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QrCyN48agS+Ix4SJYoZD9DwKnZeuMbDe0S21ksUs9t5ve371P0eot3rgFPJ5W03AgfHfyRNWj4JllxQUxX1bBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T03:22:09.856678Z","bundle_sha256":"bc2df0620fe2b84ef926a12318beb5d56a4e9d2a1621496f169037b145402915"}}