{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:ZMELI7DBOHB6CHTJHJRKUZJRN3","short_pith_number":"pith:ZMELI7DB","canonical_record":{"source":{"id":"1305.7105","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-05-30T13:41:06Z","cross_cats_sorted":[],"title_canon_sha256":"6a4688927d489fe0f0d6eef00c1fe4d145067d227edf6534bfa06b04b3685bf3","abstract_canon_sha256":"48b6230310a84d8480211964dcbc4324ed5ffe5d21137b6f24f230eeb5d7532b"},"schema_version":"1.0"},"canonical_sha256":"cb08b47c6171c3e11e693a62aa65316efb99f256af70f00436e4ab07d246947a","source":{"kind":"arxiv","id":"1305.7105","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.7105","created_at":"2026-05-18T02:07:32Z"},{"alias_kind":"arxiv_version","alias_value":"1305.7105v4","created_at":"2026-05-18T02:07:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.7105","created_at":"2026-05-18T02:07:32Z"},{"alias_kind":"pith_short_12","alias_value":"ZMELI7DBOHB6","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"ZMELI7DBOHB6CHTJ","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"ZMELI7DB","created_at":"2026-05-18T12:28:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:ZMELI7DBOHB6CHTJHJRKUZJRN3","target":"record","payload":{"canonical_record":{"source":{"id":"1305.7105","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-05-30T13:41:06Z","cross_cats_sorted":[],"title_canon_sha256":"6a4688927d489fe0f0d6eef00c1fe4d145067d227edf6534bfa06b04b3685bf3","abstract_canon_sha256":"48b6230310a84d8480211964dcbc4324ed5ffe5d21137b6f24f230eeb5d7532b"},"schema_version":"1.0"},"canonical_sha256":"cb08b47c6171c3e11e693a62aa65316efb99f256af70f00436e4ab07d246947a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:07:32.212020Z","signature_b64":"1fvirKG2/pp7zCp/qhd7RjFgSymCMYp1FZw6dTv1yj1ldtteqGas9ZSkkA7zGuMjm0W76NhEVHyfpwtvXeZsCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cb08b47c6171c3e11e693a62aa65316efb99f256af70f00436e4ab07d246947a","last_reissued_at":"2026-05-18T02:07:32.211455Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:07:32.211455Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1305.7105","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:07:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"luTqs2LbO+ag7ehuiCR04C5+kiguSsbOF5dXIiy52TaSlWaRa2KBmIsN0vmrxH5Fl2Alo73o8z0s84GYLuuCCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T00:37:08.470812Z"},"content_sha256":"fd303e619ab393e67a92fdf2a35da7f843967ec631acbe851566c71a94426a99","schema_version":"1.0","event_id":"sha256:fd303e619ab393e67a92fdf2a35da7f843967ec631acbe851566c71a94426a99"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:ZMELI7DBOHB6CHTJHJRKUZJRN3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Why, how and when MHD turbulence at low $Rm$ becomes three-dimensional","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"A. Poth\\'erat, R. Klein","submitted_at":"2013-05-30T13:41:06Z","abstract_excerpt":"MHD turbulence at low Magnetic Reynolds number is experimentally investigated by studying a liquid metal flow in a cubic domain. We focus on the mechanisms that determine whether the flow is quasi-2D, 3D or in any intermediate state. To this end, forcing is applied by injecting a DC current $I$ through one wall of the cube only, to drive vortices spinning along the magnetic field. Depending on the intensity of the externally applied magnetic field, these vortices extend part or all of the way through the cube. Driving the flow in this way allows us to precisely control not only the forcing int"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.7105","kind":"arxiv","version":4},"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":"2026-05-18T02:07:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v1rvijA0oN1qWwvZ9CKdY5NHpp5BAu0OTYG8mVUCmEUDziUPmzno5SNAHD0qiiJinYakHs9OryBU7kT4dV0eCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T00:37:08.471152Z"},"content_sha256":"34c91463534471f87442e555a0e591cfb4926e2344b5858a59775218957c8a33","schema_version":"1.0","event_id":"sha256:34c91463534471f87442e555a0e591cfb4926e2344b5858a59775218957c8a33"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZMELI7DBOHB6CHTJHJRKUZJRN3/bundle.json","state_url":"https://pith.science/pith/ZMELI7DBOHB6CHTJHJRKUZJRN3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZMELI7DBOHB6CHTJHJRKUZJRN3/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":"2026-07-04T00:37:08Z","links":{"resolver":"https://pith.science/pith/ZMELI7DBOHB6CHTJHJRKUZJRN3","bundle":"https://pith.science/pith/ZMELI7DBOHB6CHTJHJRKUZJRN3/bundle.json","state":"https://pith.science/pith/ZMELI7DBOHB6CHTJHJRKUZJRN3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZMELI7DBOHB6CHTJHJRKUZJRN3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:ZMELI7DBOHB6CHTJHJRKUZJRN3","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":"48b6230310a84d8480211964dcbc4324ed5ffe5d21137b6f24f230eeb5d7532b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-05-30T13:41:06Z","title_canon_sha256":"6a4688927d489fe0f0d6eef00c1fe4d145067d227edf6534bfa06b04b3685bf3"},"schema_version":"1.0","source":{"id":"1305.7105","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.7105","created_at":"2026-05-18T02:07:32Z"},{"alias_kind":"arxiv_version","alias_value":"1305.7105v4","created_at":"2026-05-18T02:07:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.7105","created_at":"2026-05-18T02:07:32Z"},{"alias_kind":"pith_short_12","alias_value":"ZMELI7DBOHB6","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"ZMELI7DBOHB6CHTJ","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"ZMELI7DB","created_at":"2026-05-18T12:28:09Z"}],"graph_snapshots":[{"event_id":"sha256:34c91463534471f87442e555a0e591cfb4926e2344b5858a59775218957c8a33","target":"graph","created_at":"2026-05-18T02:07:32Z","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":"MHD turbulence at low Magnetic Reynolds number is experimentally investigated by studying a liquid metal flow in a cubic domain. We focus on the mechanisms that determine whether the flow is quasi-2D, 3D or in any intermediate state. To this end, forcing is applied by injecting a DC current $I$ through one wall of the cube only, to drive vortices spinning along the magnetic field. Depending on the intensity of the externally applied magnetic field, these vortices extend part or all of the way through the cube. Driving the flow in this way allows us to precisely control not only the forcing int","authors_text":"A. Poth\\'erat, R. Klein","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-05-30T13:41:06Z","title":"Why, how and when MHD turbulence at low $Rm$ becomes three-dimensional"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.7105","kind":"arxiv","version":4},"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:fd303e619ab393e67a92fdf2a35da7f843967ec631acbe851566c71a94426a99","target":"record","created_at":"2026-05-18T02:07:32Z","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":"48b6230310a84d8480211964dcbc4324ed5ffe5d21137b6f24f230eeb5d7532b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-05-30T13:41:06Z","title_canon_sha256":"6a4688927d489fe0f0d6eef00c1fe4d145067d227edf6534bfa06b04b3685bf3"},"schema_version":"1.0","source":{"id":"1305.7105","kind":"arxiv","version":4}},"canonical_sha256":"cb08b47c6171c3e11e693a62aa65316efb99f256af70f00436e4ab07d246947a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cb08b47c6171c3e11e693a62aa65316efb99f256af70f00436e4ab07d246947a","first_computed_at":"2026-05-18T02:07:32.211455Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:07:32.211455Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1fvirKG2/pp7zCp/qhd7RjFgSymCMYp1FZw6dTv1yj1ldtteqGas9ZSkkA7zGuMjm0W76NhEVHyfpwtvXeZsCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:07:32.212020Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.7105","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fd303e619ab393e67a92fdf2a35da7f843967ec631acbe851566c71a94426a99","sha256:34c91463534471f87442e555a0e591cfb4926e2344b5858a59775218957c8a33"],"state_sha256":"163a14bdc80b8f7b8618e4e2d3737ecd8c864180a108c78034332aa996b7c921"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eDsSjPeV1kRVTDTx+7F/DEcmgPLsoTA5+wyVhTUoH4FVuj4KcFQAErHb4518zBvT1nYaYllHzAGNiEXVxWfpDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-04T00:37:08.472965Z","bundle_sha256":"17b7d0591ac58fd22294af20fd2561665b17bed2d7a9c799f8abb01f38e70f4c"}}