{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:ZIAUP2KX2YSNQMVREXEW7LKNY6","short_pith_number":"pith:ZIAUP2KX","canonical_record":{"source":{"id":"2607.16779","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.plasm-ph","submitted_at":"2026-07-18T11:30:30Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"6d4512fb217d13975d3d5658ee8e71303230b1911bc7876eeb0487fd6ac6ee7d","abstract_canon_sha256":"7898292dde00cbfad158bbd48da7dbbafde6f613e05115e453fa2cacac96a153"},"schema_version":"1.0"},"canonical_sha256":"ca0147e957d624d832b125c96fad4dc7b60ddbdb2506633005f75acce2017d37","source":{"kind":"arxiv","id":"2607.16779","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.16779","created_at":"2026-07-21T01:20:58Z"},{"alias_kind":"arxiv_version","alias_value":"2607.16779v1","created_at":"2026-07-21T01:20:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.16779","created_at":"2026-07-21T01:20:58Z"},{"alias_kind":"pith_short_12","alias_value":"ZIAUP2KX2YSN","created_at":"2026-07-21T01:20:58Z"},{"alias_kind":"pith_short_16","alias_value":"ZIAUP2KX2YSNQMVR","created_at":"2026-07-21T01:20:58Z"},{"alias_kind":"pith_short_8","alias_value":"ZIAUP2KX","created_at":"2026-07-21T01:20:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:ZIAUP2KX2YSNQMVREXEW7LKNY6","target":"record","payload":{"canonical_record":{"source":{"id":"2607.16779","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.plasm-ph","submitted_at":"2026-07-18T11:30:30Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"6d4512fb217d13975d3d5658ee8e71303230b1911bc7876eeb0487fd6ac6ee7d","abstract_canon_sha256":"7898292dde00cbfad158bbd48da7dbbafde6f613e05115e453fa2cacac96a153"},"schema_version":"1.0"},"canonical_sha256":"ca0147e957d624d832b125c96fad4dc7b60ddbdb2506633005f75acce2017d37","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-21T01:20:58.668363Z","signature_b64":"vLQTqsX0pZguMcHSSPXVfeqIITbYy4g55+7MB+T1ueGqaimtJFeYXos/59XyomtYHN11PKBuxILWp9RwWVaJBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ca0147e957d624d832b125c96fad4dc7b60ddbdb2506633005f75acce2017d37","last_reissued_at":"2026-07-21T01:20:58.667333Z","signature_status":"signed_v1","first_computed_at":"2026-07-21T01:20:58.667333Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.16779","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":"2026-07-21T01:20:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Slt1njgdj4dVEtxXt8Xl6PeEWbjVmqY3Ousk6N8oTp0Zn3drrWaciIr9DGEfk9b9mHLURK4xg9P91mX+u1stAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T16:11:29.308120Z"},"content_sha256":"3cf1d4601b7e7c9f334a12fb2a602ec985982da377c7df028735c0ecacafd280","schema_version":"1.0","event_id":"sha256:3cf1d4601b7e7c9f334a12fb2a602ec985982da377c7df028735c0ecacafd280"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:ZIAUP2KX2YSNQMVREXEW7LKNY6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamics of phase space vortices in Vlasov plasmas with ion scale inhomogeneity : I Constant frequency drive study","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"physics.plasm-ph","authors_text":"Amudon Chingangbam, Rajaraman Ganesh, Sanjeev Kumar Pandey","submitted_at":"2026-07-18T11:30:30Z","abstract_excerpt":"Formation dynamics and stability starting from various phase space vortex (PSV) or Bernstein-Greene-Kruskal (BGK) structures i.e electron acoustic wave (EAW), Langmuir (LAN) waves is investigated in the presence of a quasi-stationary ion scale (QSIS) inhomogeneity using high resolution Vlasov-Poisson simulations with VPPM-OMP 1.0 solver. In a one dimensional, collisionless, periodic, unmagnetized plasma with kinetic ions and kinetic electrons, we first create a QSIS inhomogeneity using low amplitude electric field drive at ion acoustic (IA) frequency with k eq = mk min [where m = 2 is the mode"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.16779","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/2607.16779/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":"2026-07-21T01:20:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5OLT87yNsVDd0oiRVeQji962cZ5Mq7+0KFayb+GuqMhEjGZ97SDTFuEoBgteeFdd/svdn5CWDud/TRjEquCZBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T16:11:29.308675Z"},"content_sha256":"0725538b9bea4fcf773061ce58769b30be64968c8a33d667e03a8fb988278b04","schema_version":"1.0","event_id":"sha256:0725538b9bea4fcf773061ce58769b30be64968c8a33d667e03a8fb988278b04"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZIAUP2KX2YSNQMVREXEW7LKNY6/bundle.json","state_url":"https://pith.science/pith/ZIAUP2KX2YSNQMVREXEW7LKNY6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZIAUP2KX2YSNQMVREXEW7LKNY6/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":"2026-08-23T16:11:29Z","links":{"resolver":"https://pith.science/pith/ZIAUP2KX2YSNQMVREXEW7LKNY6","bundle":"https://pith.science/pith/ZIAUP2KX2YSNQMVREXEW7LKNY6/bundle.json","state":"https://pith.science/pith/ZIAUP2KX2YSNQMVREXEW7LKNY6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZIAUP2KX2YSNQMVREXEW7LKNY6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ZIAUP2KX2YSNQMVREXEW7LKNY6","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":"7898292dde00cbfad158bbd48da7dbbafde6f613e05115e453fa2cacac96a153","cross_cats_sorted":["physics.comp-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.plasm-ph","submitted_at":"2026-07-18T11:30:30Z","title_canon_sha256":"6d4512fb217d13975d3d5658ee8e71303230b1911bc7876eeb0487fd6ac6ee7d"},"schema_version":"1.0","source":{"id":"2607.16779","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.16779","created_at":"2026-07-21T01:20:58Z"},{"alias_kind":"arxiv_version","alias_value":"2607.16779v1","created_at":"2026-07-21T01:20:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.16779","created_at":"2026-07-21T01:20:58Z"},{"alias_kind":"pith_short_12","alias_value":"ZIAUP2KX2YSN","created_at":"2026-07-21T01:20:58Z"},{"alias_kind":"pith_short_16","alias_value":"ZIAUP2KX2YSNQMVR","created_at":"2026-07-21T01:20:58Z"},{"alias_kind":"pith_short_8","alias_value":"ZIAUP2KX","created_at":"2026-07-21T01:20:58Z"}],"graph_snapshots":[{"event_id":"sha256:0725538b9bea4fcf773061ce58769b30be64968c8a33d667e03a8fb988278b04","target":"graph","created_at":"2026-07-21T01:20:58Z","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/2607.16779/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Formation dynamics and stability starting from various phase space vortex (PSV) or Bernstein-Greene-Kruskal (BGK) structures i.e electron acoustic wave (EAW), Langmuir (LAN) waves is investigated in the presence of a quasi-stationary ion scale (QSIS) inhomogeneity using high resolution Vlasov-Poisson simulations with VPPM-OMP 1.0 solver. In a one dimensional, collisionless, periodic, unmagnetized plasma with kinetic ions and kinetic electrons, we first create a QSIS inhomogeneity using low amplitude electric field drive at ion acoustic (IA) frequency with k eq = mk min [where m = 2 is the mode","authors_text":"Amudon Chingangbam, Rajaraman Ganesh, Sanjeev Kumar Pandey","cross_cats":["physics.comp-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.plasm-ph","submitted_at":"2026-07-18T11:30:30Z","title":"Dynamics of phase space vortices in Vlasov plasmas with ion scale inhomogeneity : I Constant frequency drive study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.16779","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":"sha256:3cf1d4601b7e7c9f334a12fb2a602ec985982da377c7df028735c0ecacafd280","target":"record","created_at":"2026-07-21T01:20:58Z","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":"7898292dde00cbfad158bbd48da7dbbafde6f613e05115e453fa2cacac96a153","cross_cats_sorted":["physics.comp-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.plasm-ph","submitted_at":"2026-07-18T11:30:30Z","title_canon_sha256":"6d4512fb217d13975d3d5658ee8e71303230b1911bc7876eeb0487fd6ac6ee7d"},"schema_version":"1.0","source":{"id":"2607.16779","kind":"arxiv","version":1}},"canonical_sha256":"ca0147e957d624d832b125c96fad4dc7b60ddbdb2506633005f75acce2017d37","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ca0147e957d624d832b125c96fad4dc7b60ddbdb2506633005f75acce2017d37","first_computed_at":"2026-07-21T01:20:58.667333Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-21T01:20:58.667333Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vLQTqsX0pZguMcHSSPXVfeqIITbYy4g55+7MB+T1ueGqaimtJFeYXos/59XyomtYHN11PKBuxILWp9RwWVaJBg==","signature_status":"signed_v1","signed_at":"2026-07-21T01:20:58.668363Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.16779","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3cf1d4601b7e7c9f334a12fb2a602ec985982da377c7df028735c0ecacafd280","sha256:0725538b9bea4fcf773061ce58769b30be64968c8a33d667e03a8fb988278b04"],"state_sha256":"ab16e600d37d0f04ffb7273f4c156f235c1076a53980eef5c59894029c7cde43"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"q7n0bgeZiLaPf33AxFp6oEi7VAnR/ZkMBl5q3EDNoFvFhqzSLdldIsLaE8hlYyF3S6A6E+G38VCYpyS9dzJRDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T16:11:29.313212Z","bundle_sha256":"6d565f1a3a14bd66a5716ec9c1fbeb8ce28621dc238d4d0bb5df7a2b9928c517"}}