{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:AIQHBM2XRNRUHPQHOXUWV4QPCN","short_pith_number":"pith:AIQHBM2X","canonical_record":{"source":{"id":"1509.00788","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2015-09-02T17:06:32Z","cross_cats_sorted":["astro-ph.CO","astro-ph.GA","physics.flu-dyn"],"title_canon_sha256":"6075a5ef247e5de979555a594fed1c208f3ef4f9f4c5379721632b7d8de47e98","abstract_canon_sha256":"8ea8c8978b646b0a57847088484ea2a40a25d77fd89fde3d7ee6013b018df8ed"},"schema_version":"1.0"},"canonical_sha256":"022070b3578b6343be0775e96af20f1357e48e609bbba34b3c0a42b55cd8fb22","source":{"kind":"arxiv","id":"1509.00788","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.00788","created_at":"2026-05-18T01:20:50Z"},{"alias_kind":"arxiv_version","alias_value":"1509.00788v3","created_at":"2026-05-18T01:20:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.00788","created_at":"2026-05-18T01:20:50Z"},{"alias_kind":"pith_short_12","alias_value":"AIQHBM2XRNRU","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_16","alias_value":"AIQHBM2XRNRUHPQH","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_8","alias_value":"AIQHBM2X","created_at":"2026-05-18T12:29:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:AIQHBM2XRNRUHPQHOXUWV4QPCN","target":"record","payload":{"canonical_record":{"source":{"id":"1509.00788","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2015-09-02T17:06:32Z","cross_cats_sorted":["astro-ph.CO","astro-ph.GA","physics.flu-dyn"],"title_canon_sha256":"6075a5ef247e5de979555a594fed1c208f3ef4f9f4c5379721632b7d8de47e98","abstract_canon_sha256":"8ea8c8978b646b0a57847088484ea2a40a25d77fd89fde3d7ee6013b018df8ed"},"schema_version":"1.0"},"canonical_sha256":"022070b3578b6343be0775e96af20f1357e48e609bbba34b3c0a42b55cd8fb22","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:50.305169Z","signature_b64":"17i86sjP12s8kuEVCQ7GAjJLBJTcvLZtkXk/Rno1IrYecXofhJzYhLZCG75rhCxDST9fLR3jOXNH/Lqk2qARBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"022070b3578b6343be0775e96af20f1357e48e609bbba34b3c0a42b55cd8fb22","last_reissued_at":"2026-05-18T01:20:50.304615Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:50.304615Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1509.00788","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:20:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hYhF1NRllXEPwpnDKEhqBi0W/ASO5RdFuPR0d0m91DEVXcvkd9Xd3WQI30cwbpevH9ACLGy4+E5UVbZBf5xxBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T17:33:41.790780Z"},"content_sha256":"027dac76ce47ebadd1f4b959211a55e78432cba6e314a21fd45cabe0e177f787","schema_version":"1.0","event_id":"sha256:027dac76ce47ebadd1f4b959211a55e78432cba6e314a21fd45cabe0e177f787"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:AIQHBM2XRNRUHPQHOXUWV4QPCN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamo model for the inverse transfer of magnetic energy in a nonhelical decaying magnetohydrodynamic turbulence","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.GA","physics.flu-dyn"],"primary_cat":"physics.plasm-ph","authors_text":"Kiwan Park","submitted_at":"2015-09-02T17:06:32Z","abstract_excerpt":"The inverse cascade of magnetic energy occurs when helicity or rotational instability exists in the magnetohydrodynamic (MHD) system. This well known phenomenon has been considered as a basis for the large scale magnetic field in universe. However nonhelical magnetic energy in a decaying MHD system also migrates toward the large scale, which holds vital clues to the origin of large scale magnetic field in a quiescent astrophysical system. Zeldovich's rope dynamo model is considered as a basic and symbolistic model of magnetic field amplification. However, the rope model assuming specific exter"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.00788","kind":"arxiv","version":3},"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":"2026-05-18T01:20:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UK1OMFz+6OtELUZFvQ4PdWCIZB+Hf4A8a67gWGw2XxyLCxDyWTyrq0hB5xF2Hhulx/BrHo1SqpYHm1p5A7PZBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T17:33:41.791128Z"},"content_sha256":"1285f9821d1a32f82df067002b17850ff7e9fe8ede5fc23169c23252266404ef","schema_version":"1.0","event_id":"sha256:1285f9821d1a32f82df067002b17850ff7e9fe8ede5fc23169c23252266404ef"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AIQHBM2XRNRUHPQHOXUWV4QPCN/bundle.json","state_url":"https://pith.science/pith/AIQHBM2XRNRUHPQHOXUWV4QPCN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AIQHBM2XRNRUHPQHOXUWV4QPCN/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":"2026-07-04T17:33:41Z","links":{"resolver":"https://pith.science/pith/AIQHBM2XRNRUHPQHOXUWV4QPCN","bundle":"https://pith.science/pith/AIQHBM2XRNRUHPQHOXUWV4QPCN/bundle.json","state":"https://pith.science/pith/AIQHBM2XRNRUHPQHOXUWV4QPCN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AIQHBM2XRNRUHPQHOXUWV4QPCN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:AIQHBM2XRNRUHPQHOXUWV4QPCN","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":"8ea8c8978b646b0a57847088484ea2a40a25d77fd89fde3d7ee6013b018df8ed","cross_cats_sorted":["astro-ph.CO","astro-ph.GA","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2015-09-02T17:06:32Z","title_canon_sha256":"6075a5ef247e5de979555a594fed1c208f3ef4f9f4c5379721632b7d8de47e98"},"schema_version":"1.0","source":{"id":"1509.00788","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.00788","created_at":"2026-05-18T01:20:50Z"},{"alias_kind":"arxiv_version","alias_value":"1509.00788v3","created_at":"2026-05-18T01:20:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.00788","created_at":"2026-05-18T01:20:50Z"},{"alias_kind":"pith_short_12","alias_value":"AIQHBM2XRNRU","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_16","alias_value":"AIQHBM2XRNRUHPQH","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_8","alias_value":"AIQHBM2X","created_at":"2026-05-18T12:29:10Z"}],"graph_snapshots":[{"event_id":"sha256:1285f9821d1a32f82df067002b17850ff7e9fe8ede5fc23169c23252266404ef","target":"graph","created_at":"2026-05-18T01:20:50Z","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 inverse cascade of magnetic energy occurs when helicity or rotational instability exists in the magnetohydrodynamic (MHD) system. This well known phenomenon has been considered as a basis for the large scale magnetic field in universe. However nonhelical magnetic energy in a decaying MHD system also migrates toward the large scale, which holds vital clues to the origin of large scale magnetic field in a quiescent astrophysical system. Zeldovich's rope dynamo model is considered as a basic and symbolistic model of magnetic field amplification. However, the rope model assuming specific exter","authors_text":"Kiwan Park","cross_cats":["astro-ph.CO","astro-ph.GA","physics.flu-dyn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2015-09-02T17:06:32Z","title":"Dynamo model for the inverse transfer of magnetic energy in a nonhelical decaying magnetohydrodynamic turbulence"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.00788","kind":"arxiv","version":3},"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":"sha256:027dac76ce47ebadd1f4b959211a55e78432cba6e314a21fd45cabe0e177f787","target":"record","created_at":"2026-05-18T01:20:50Z","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":"8ea8c8978b646b0a57847088484ea2a40a25d77fd89fde3d7ee6013b018df8ed","cross_cats_sorted":["astro-ph.CO","astro-ph.GA","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2015-09-02T17:06:32Z","title_canon_sha256":"6075a5ef247e5de979555a594fed1c208f3ef4f9f4c5379721632b7d8de47e98"},"schema_version":"1.0","source":{"id":"1509.00788","kind":"arxiv","version":3}},"canonical_sha256":"022070b3578b6343be0775e96af20f1357e48e609bbba34b3c0a42b55cd8fb22","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"022070b3578b6343be0775e96af20f1357e48e609bbba34b3c0a42b55cd8fb22","first_computed_at":"2026-05-18T01:20:50.304615Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:20:50.304615Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"17i86sjP12s8kuEVCQ7GAjJLBJTcvLZtkXk/Rno1IrYecXofhJzYhLZCG75rhCxDST9fLR3jOXNH/Lqk2qARBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:20:50.305169Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.00788","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:027dac76ce47ebadd1f4b959211a55e78432cba6e314a21fd45cabe0e177f787","sha256:1285f9821d1a32f82df067002b17850ff7e9fe8ede5fc23169c23252266404ef"],"state_sha256":"b39cbee03e31c4f6d28d38d6255dcea1bbef1dcefc69b982851e5051646adff6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E/BcW9vqYZ5U90+CtrgSgSdI3paPgASNDax6roGe0C/5yZEgslZy6qZdhYiL72PoDnlX/oW3O8Xhg4ug7WUEDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-04T17:33:41.793201Z","bundle_sha256":"289767eb504e264c549b96fb354845db6f0c70beb8743143c21f83f4bc220724"}}