{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:IGVSR4UWTKMUMTIJFR5D35F65K","short_pith_number":"pith:IGVSR4UW","canonical_record":{"source":{"id":"2305.12112","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-05-20T06:23:01Z","cross_cats_sorted":["astro-ph.EP","astro-ph.SR"],"title_canon_sha256":"d090b8d1e1c35f0e5d805176c3caff23536dcbd45c3f95579638675a49cc1f15","abstract_canon_sha256":"a93544f0b15e91573d48130c3a9662fa07b91702cc6f27874af23d1231e671ce"},"schema_version":"1.0"},"canonical_sha256":"41ab28f2969a99464d092c7a3df4beea99e19665ecd58643dc0b51b1a8b36a64","source":{"kind":"arxiv","id":"2305.12112","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.12112","created_at":"2026-07-05T07:08:41Z"},{"alias_kind":"arxiv_version","alias_value":"2305.12112v3","created_at":"2026-07-05T07:08:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.12112","created_at":"2026-07-05T07:08:41Z"},{"alias_kind":"pith_short_12","alias_value":"IGVSR4UWTKMU","created_at":"2026-07-05T07:08:41Z"},{"alias_kind":"pith_short_16","alias_value":"IGVSR4UWTKMUMTIJ","created_at":"2026-07-05T07:08:41Z"},{"alias_kind":"pith_short_8","alias_value":"IGVSR4UW","created_at":"2026-07-05T07:08:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:IGVSR4UWTKMUMTIJFR5D35F65K","target":"record","payload":{"canonical_record":{"source":{"id":"2305.12112","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-05-20T06:23:01Z","cross_cats_sorted":["astro-ph.EP","astro-ph.SR"],"title_canon_sha256":"d090b8d1e1c35f0e5d805176c3caff23536dcbd45c3f95579638675a49cc1f15","abstract_canon_sha256":"a93544f0b15e91573d48130c3a9662fa07b91702cc6f27874af23d1231e671ce"},"schema_version":"1.0"},"canonical_sha256":"41ab28f2969a99464d092c7a3df4beea99e19665ecd58643dc0b51b1a8b36a64","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:08:41.760587Z","signature_b64":"wusBnQkIlKxQglsxaEycd/jmZoObO17YuP7lwQ0MzAAQEUZmb+CcsCTVm/MnTo0yjHQmy2PNuf09OkICRKGaBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"41ab28f2969a99464d092c7a3df4beea99e19665ecd58643dc0b51b1a8b36a64","last_reissued_at":"2026-07-05T07:08:41.760056Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:08:41.760056Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2305.12112","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":"2026-07-05T07:08:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M5JtOQ0fEGOG31b2kH41kz4twAHoU+AKoCGU2KZyYpq62yhcGCt06YK5KLxcRSCX5AFbhlUyfAC54xSVs9r1DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T10:35:54.664648Z"},"content_sha256":"b28ad76ef5e658d4b9476e94c985bbe02e66ea04b7abd165ec46ac08af0998f3","schema_version":"1.0","event_id":"sha256:b28ad76ef5e658d4b9476e94c985bbe02e66ea04b7abd165ec46ac08af0998f3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:IGVSR4UWTKMUMTIJFR5D35F65K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"MHD in a cylindrical shearing box II: Intermittent Bursts and Substructures in MRI Turbulence","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.EP","astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"Takeru K. Suzuki (U. Tokyo)","submitted_at":"2023-05-20T06:23:01Z","abstract_excerpt":"By performing ideal magnetohydrodynamical (MHD) simulations with weak vertical magnetic fields in unstratified cylindrical shearing boxes with modified boundary treatment, we investigate MHD turbulence excited by magnetorotational instability. The cylindrical simulation exhibits extremely large temporal variation in the magnetic activity compared to the simulation in a normal Cartesian shearing box, although the time-averaged field strengths are comparable in the cylindrical and Cartesian setups. Detailed analysis of the terms describing magnetic-energy evolution with \"triangle diagrams\" surpr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.12112","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2305.12112/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T07:08:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W4klzy0YXbwdni3887x2GTsj51hjBK6OHArjW3849aNxn8/liNietnhOTSXPhN0I+TzOZaXXAHsjk63p38KfCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T10:35:54.665142Z"},"content_sha256":"be771fecdcb59b692ddf74a4bdcaefded59d42f6faabd874b3ba4e9d70f09d3e","schema_version":"1.0","event_id":"sha256:be771fecdcb59b692ddf74a4bdcaefded59d42f6faabd874b3ba4e9d70f09d3e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IGVSR4UWTKMUMTIJFR5D35F65K/bundle.json","state_url":"https://pith.science/pith/IGVSR4UWTKMUMTIJFR5D35F65K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IGVSR4UWTKMUMTIJFR5D35F65K/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":"2026-08-21T10:35:54Z","links":{"resolver":"https://pith.science/pith/IGVSR4UWTKMUMTIJFR5D35F65K","bundle":"https://pith.science/pith/IGVSR4UWTKMUMTIJFR5D35F65K/bundle.json","state":"https://pith.science/pith/IGVSR4UWTKMUMTIJFR5D35F65K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IGVSR4UWTKMUMTIJFR5D35F65K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:IGVSR4UWTKMUMTIJFR5D35F65K","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":"a93544f0b15e91573d48130c3a9662fa07b91702cc6f27874af23d1231e671ce","cross_cats_sorted":["astro-ph.EP","astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-05-20T06:23:01Z","title_canon_sha256":"d090b8d1e1c35f0e5d805176c3caff23536dcbd45c3f95579638675a49cc1f15"},"schema_version":"1.0","source":{"id":"2305.12112","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.12112","created_at":"2026-07-05T07:08:41Z"},{"alias_kind":"arxiv_version","alias_value":"2305.12112v3","created_at":"2026-07-05T07:08:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.12112","created_at":"2026-07-05T07:08:41Z"},{"alias_kind":"pith_short_12","alias_value":"IGVSR4UWTKMU","created_at":"2026-07-05T07:08:41Z"},{"alias_kind":"pith_short_16","alias_value":"IGVSR4UWTKMUMTIJ","created_at":"2026-07-05T07:08:41Z"},{"alias_kind":"pith_short_8","alias_value":"IGVSR4UW","created_at":"2026-07-05T07:08:41Z"}],"graph_snapshots":[{"event_id":"sha256:be771fecdcb59b692ddf74a4bdcaefded59d42f6faabd874b3ba4e9d70f09d3e","target":"graph","created_at":"2026-07-05T07:08:41Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2305.12112/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"By performing ideal magnetohydrodynamical (MHD) simulations with weak vertical magnetic fields in unstratified cylindrical shearing boxes with modified boundary treatment, we investigate MHD turbulence excited by magnetorotational instability. The cylindrical simulation exhibits extremely large temporal variation in the magnetic activity compared to the simulation in a normal Cartesian shearing box, although the time-averaged field strengths are comparable in the cylindrical and Cartesian setups. Detailed analysis of the terms describing magnetic-energy evolution with \"triangle diagrams\" surpr","authors_text":"Takeru K. Suzuki (U. Tokyo)","cross_cats":["astro-ph.EP","astro-ph.SR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-05-20T06:23:01Z","title":"MHD in a cylindrical shearing box II: Intermittent Bursts and Substructures in MRI Turbulence"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.12112","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:b28ad76ef5e658d4b9476e94c985bbe02e66ea04b7abd165ec46ac08af0998f3","target":"record","created_at":"2026-07-05T07:08:41Z","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":"a93544f0b15e91573d48130c3a9662fa07b91702cc6f27874af23d1231e671ce","cross_cats_sorted":["astro-ph.EP","astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-05-20T06:23:01Z","title_canon_sha256":"d090b8d1e1c35f0e5d805176c3caff23536dcbd45c3f95579638675a49cc1f15"},"schema_version":"1.0","source":{"id":"2305.12112","kind":"arxiv","version":3}},"canonical_sha256":"41ab28f2969a99464d092c7a3df4beea99e19665ecd58643dc0b51b1a8b36a64","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"41ab28f2969a99464d092c7a3df4beea99e19665ecd58643dc0b51b1a8b36a64","first_computed_at":"2026-07-05T07:08:41.760056Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:08:41.760056Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wusBnQkIlKxQglsxaEycd/jmZoObO17YuP7lwQ0MzAAQEUZmb+CcsCTVm/MnTo0yjHQmy2PNuf09OkICRKGaBA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:08:41.760587Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.12112","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b28ad76ef5e658d4b9476e94c985bbe02e66ea04b7abd165ec46ac08af0998f3","sha256:be771fecdcb59b692ddf74a4bdcaefded59d42f6faabd874b3ba4e9d70f09d3e"],"state_sha256":"d7e553b19bc2178cf2dbf70ed522165aaf0a4bcb99f8cc534ef93fc048564d1f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RYWiKdvTm4r8JvpaZsWzRJGmEGlWBLrWv+3VuBZvbpZ7k4KQx5SBpg1Wo6mrsJYAfUwyjXQ+XCCah6h7dHcCBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T10:35:54.669705Z","bundle_sha256":"d69bd3895e6f541315c479c8301d655bce61f9ed683d11a4a95ba981fe79928a"}}