{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:CI5OQFASI7XHXUHRWZTHHHEKFK","short_pith_number":"pith:CI5OQFAS","canonical_record":{"source":{"id":"2011.03237","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2020-11-06T08:53:09Z","cross_cats_sorted":[],"title_canon_sha256":"e575ff550df0b27228857bc1d695234a49b41b96e4c42dce06459292e63e9987","abstract_canon_sha256":"eebc4599b9d4ce671e8b495acf526a36ea16633d497033d9e03f7df44cf1f247"},"schema_version":"1.0"},"canonical_sha256":"123ae8141247ee7bd0f1b666739c8a2a9e7b8db32f303e8c88ca6fc092cd0b28","source":{"kind":"arxiv","id":"2011.03237","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.03237","created_at":"2026-07-05T01:49:41Z"},{"alias_kind":"arxiv_version","alias_value":"2011.03237v1","created_at":"2026-07-05T01:49:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.03237","created_at":"2026-07-05T01:49:41Z"},{"alias_kind":"pith_short_12","alias_value":"CI5OQFASI7XH","created_at":"2026-07-05T01:49:41Z"},{"alias_kind":"pith_short_16","alias_value":"CI5OQFASI7XHXUHR","created_at":"2026-07-05T01:49:41Z"},{"alias_kind":"pith_short_8","alias_value":"CI5OQFAS","created_at":"2026-07-05T01:49:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:CI5OQFASI7XHXUHRWZTHHHEKFK","target":"record","payload":{"canonical_record":{"source":{"id":"2011.03237","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2020-11-06T08:53:09Z","cross_cats_sorted":[],"title_canon_sha256":"e575ff550df0b27228857bc1d695234a49b41b96e4c42dce06459292e63e9987","abstract_canon_sha256":"eebc4599b9d4ce671e8b495acf526a36ea16633d497033d9e03f7df44cf1f247"},"schema_version":"1.0"},"canonical_sha256":"123ae8141247ee7bd0f1b666739c8a2a9e7b8db32f303e8c88ca6fc092cd0b28","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:49:41.239764Z","signature_b64":"Vbs1zhv9pJzOsBz6zLPPVImryoL/+OIW+5Jqd6vpuEV++H5CJ6FXRPzDfL9zqSajc8GxFl3DQ47Qa51//8GsBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"123ae8141247ee7bd0f1b666739c8a2a9e7b8db32f303e8c88ca6fc092cd0b28","last_reissued_at":"2026-07-05T01:49:41.239378Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:49:41.239378Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2011.03237","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":"2026-07-05T01:49:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z1J0lHiP39dslKf/4GI8v+W9zq9l77raqDgzA0+Pzsp3sA+liDFnvsYFo50dJ1iqtghTYYsxp1gDQQVltDyzDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T22:35:38.896320Z"},"content_sha256":"eb74449db07f72abe33d1412ca199daf2ea5da91af7eee5d5d8b13438618c352","schema_version":"1.0","event_id":"sha256:eb74449db07f72abe33d1412ca199daf2ea5da91af7eee5d5d8b13438618c352"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:CI5OQFASI7XHXUHRWZTHHHEKFK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Driven dust vortex characteristics in plasma with external transverse and weak magnetic field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"Modhuchandra Laishram","submitted_at":"2020-11-06T08:53:09Z","abstract_excerpt":"The two-dimensional hydrodynamic model for bounded dust flow dynamics in plasma is extended for analysis of driven vortex characteristics in presence of external transverse and weak magnetic field (${\\bf B}$) in a planner setup and parametric regimes motivated by recent magnetized dusty plasma (MDP) experiments. This analysis has shown that shear in the ${\\bf B}$ can produce a shear internal field (${\\bf E_a}$) in between electrons and ions due to the ${\\bf E}\\times {\\bf B}$ and ${\\nabla {\\bf B}}\\times {\\bf B}$-drifts that cause rotation of dust cloud levitated in the plasma. The flow solution"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.03237","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2011.03237/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":"2026-07-05T01:49:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O7AATVrjWaLpWtM5qXmvWz4rhWqOZcrN3RYKVzEuZ2yPVVZjaErNiHdPJgTHLqjj0vvrdE7JG2buObIlTWjGCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T22:35:38.896819Z"},"content_sha256":"9ee653e3a0d593427ed6c297e5bea65cf9e0306e47774684f5b2796d891b8243","schema_version":"1.0","event_id":"sha256:9ee653e3a0d593427ed6c297e5bea65cf9e0306e47774684f5b2796d891b8243"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CI5OQFASI7XHXUHRWZTHHHEKFK/bundle.json","state_url":"https://pith.science/pith/CI5OQFASI7XHXUHRWZTHHHEKFK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CI5OQFASI7XHXUHRWZTHHHEKFK/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":"2026-07-31T22:35:38Z","links":{"resolver":"https://pith.science/pith/CI5OQFASI7XHXUHRWZTHHHEKFK","bundle":"https://pith.science/pith/CI5OQFASI7XHXUHRWZTHHHEKFK/bundle.json","state":"https://pith.science/pith/CI5OQFASI7XHXUHRWZTHHHEKFK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CI5OQFASI7XHXUHRWZTHHHEKFK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:CI5OQFASI7XHXUHRWZTHHHEKFK","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":"eebc4599b9d4ce671e8b495acf526a36ea16633d497033d9e03f7df44cf1f247","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2020-11-06T08:53:09Z","title_canon_sha256":"e575ff550df0b27228857bc1d695234a49b41b96e4c42dce06459292e63e9987"},"schema_version":"1.0","source":{"id":"2011.03237","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.03237","created_at":"2026-07-05T01:49:41Z"},{"alias_kind":"arxiv_version","alias_value":"2011.03237v1","created_at":"2026-07-05T01:49:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.03237","created_at":"2026-07-05T01:49:41Z"},{"alias_kind":"pith_short_12","alias_value":"CI5OQFASI7XH","created_at":"2026-07-05T01:49:41Z"},{"alias_kind":"pith_short_16","alias_value":"CI5OQFASI7XHXUHR","created_at":"2026-07-05T01:49:41Z"},{"alias_kind":"pith_short_8","alias_value":"CI5OQFAS","created_at":"2026-07-05T01:49:41Z"}],"graph_snapshots":[{"event_id":"sha256:9ee653e3a0d593427ed6c297e5bea65cf9e0306e47774684f5b2796d891b8243","target":"graph","created_at":"2026-07-05T01:49:41Z","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/2011.03237/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The two-dimensional hydrodynamic model for bounded dust flow dynamics in plasma is extended for analysis of driven vortex characteristics in presence of external transverse and weak magnetic field (${\\bf B}$) in a planner setup and parametric regimes motivated by recent magnetized dusty plasma (MDP) experiments. This analysis has shown that shear in the ${\\bf B}$ can produce a shear internal field (${\\bf E_a}$) in between electrons and ions due to the ${\\bf E}\\times {\\bf B}$ and ${\\nabla {\\bf B}}\\times {\\bf B}$-drifts that cause rotation of dust cloud levitated in the plasma. The flow solution","authors_text":"Modhuchandra Laishram","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2020-11-06T08:53:09Z","title":"Driven dust vortex characteristics in plasma with external transverse and weak magnetic field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.03237","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:eb74449db07f72abe33d1412ca199daf2ea5da91af7eee5d5d8b13438618c352","target":"record","created_at":"2026-07-05T01:49:41Z","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":"eebc4599b9d4ce671e8b495acf526a36ea16633d497033d9e03f7df44cf1f247","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2020-11-06T08:53:09Z","title_canon_sha256":"e575ff550df0b27228857bc1d695234a49b41b96e4c42dce06459292e63e9987"},"schema_version":"1.0","source":{"id":"2011.03237","kind":"arxiv","version":1}},"canonical_sha256":"123ae8141247ee7bd0f1b666739c8a2a9e7b8db32f303e8c88ca6fc092cd0b28","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"123ae8141247ee7bd0f1b666739c8a2a9e7b8db32f303e8c88ca6fc092cd0b28","first_computed_at":"2026-07-05T01:49:41.239378Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:49:41.239378Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Vbs1zhv9pJzOsBz6zLPPVImryoL/+OIW+5Jqd6vpuEV++H5CJ6FXRPzDfL9zqSajc8GxFl3DQ47Qa51//8GsBA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:49:41.239764Z","signed_message":"canonical_sha256_bytes"},"source_id":"2011.03237","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eb74449db07f72abe33d1412ca199daf2ea5da91af7eee5d5d8b13438618c352","sha256:9ee653e3a0d593427ed6c297e5bea65cf9e0306e47774684f5b2796d891b8243"],"state_sha256":"b9c852af6a645de7f73b04d8e74a077bbec58693afd9c7a3cb4082da219c01ab"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4VpqXw3hPYKKBXSnvmai4bxCuu1+LaQWx9hcaniVTDQr1HtlTTYZNTqnMO2mZCwhFvChZWzVDPefyuKLfse4AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-31T22:35:38.900038Z","bundle_sha256":"8cf819def1df68732028938970d5426830462fb2c5acd8c1c05c739c2b637d78"}}