{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:WEKU47WLWTGGCKBC4HSAQNRZKA","short_pith_number":"pith:WEKU47WL","canonical_record":{"source":{"id":"0802.2607","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-02-19T08:14:00Z","cross_cats_sorted":[],"title_canon_sha256":"b35bdb0b430b21e7e59b2053b56f682423563d5ade3a2d8f1de6bb0cc710494d","abstract_canon_sha256":"8a44e0900bea51875584c551c5439e9a87baff76dd7241d31ef55d6cfb3a4b06"},"schema_version":"1.0"},"canonical_sha256":"b1154e7ecbb4cc612822e1e4083639501e242c74d2312c8eaf5e43fa6287e998","source":{"kind":"arxiv","id":"0802.2607","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0802.2607","created_at":"2026-07-04T17:09:23Z"},{"alias_kind":"arxiv_version","alias_value":"0802.2607v3","created_at":"2026-07-04T17:09:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0802.2607","created_at":"2026-07-04T17:09:23Z"},{"alias_kind":"pith_short_12","alias_value":"WEKU47WLWTGG","created_at":"2026-07-04T17:09:23Z"},{"alias_kind":"pith_short_16","alias_value":"WEKU47WLWTGGCKBC","created_at":"2026-07-04T17:09:23Z"},{"alias_kind":"pith_short_8","alias_value":"WEKU47WL","created_at":"2026-07-04T17:09:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:WEKU47WLWTGGCKBC4HSAQNRZKA","target":"record","payload":{"canonical_record":{"source":{"id":"0802.2607","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-02-19T08:14:00Z","cross_cats_sorted":[],"title_canon_sha256":"b35bdb0b430b21e7e59b2053b56f682423563d5ade3a2d8f1de6bb0cc710494d","abstract_canon_sha256":"8a44e0900bea51875584c551c5439e9a87baff76dd7241d31ef55d6cfb3a4b06"},"schema_version":"1.0"},"canonical_sha256":"b1154e7ecbb4cc612822e1e4083639501e242c74d2312c8eaf5e43fa6287e998","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:09:23.040755Z","signature_b64":"q+uNg9O7HWBrAlFm1qngdSyzFswr8w4fMJ1Z2PppXpl9rKGFlqRwp15PtlNufJmDc16OcF/dfJhnd+Pm9sh3CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b1154e7ecbb4cc612822e1e4083639501e242c74d2312c8eaf5e43fa6287e998","last_reissued_at":"2026-07-04T17:09:23.040421Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:09:23.040421Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0802.2607","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":"2026-07-04T17:09:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+/vbfaG4IWCyycEZ5TlP1Kp5cvJmJpg+I1ZnSbgkiIF8HNeZR+lS5Kmj17QFfaQzS07sCCUvaX6x5Rt9W939AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T10:32:13.490373Z"},"content_sha256":"758b5739a4fcaa2a2f56adf6de705b419aec97b91e7f76cf80ba2655b1960171","schema_version":"1.0","event_id":"sha256:758b5739a4fcaa2a2f56adf6de705b419aec97b91e7f76cf80ba2655b1960171"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:WEKU47WLWTGGCKBC4HSAQNRZKA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the linear theory of Kelvin-Helmholtz instabilities of relativistic magnetohydrodynamic planar flows","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Ferrari, A. Mignone, G. Bodo, S. Massaglia, Z. Osmanov","submitted_at":"2008-02-19T08:14:00Z","abstract_excerpt":"We investigate the linear stability properties of the plane interface separating two relativistic magnetized flows in relative motion. The two flows are governed by the (special) relativistic equations for a magnetized perfect gas in the infinite conductivity approximation. By adopting the vortex-sheet approximation, the relativistic magnetohydrodynamics equations are linearized around the equilibrium state and the corresponding dispersion relation is derived and discussed. The behavior of the configuration and the regimes of instability are investigated following the effects of four physical "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0802.2607","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/0802.2607/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":"2026-07-04T17:09:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2Ok+36Xl8ej7oC4mZxuDRgdpQqWyISPYtHHknUX3ECGr0Pj6pOtogQ8HISKpmtDdnfMbrhDxjN0auUrS7IdLBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T10:32:13.490740Z"},"content_sha256":"f966578048e839eb9b0b8da36bf54a6ca3a1691eac8dea28c848810f66c71fac","schema_version":"1.0","event_id":"sha256:f966578048e839eb9b0b8da36bf54a6ca3a1691eac8dea28c848810f66c71fac"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WEKU47WLWTGGCKBC4HSAQNRZKA/bundle.json","state_url":"https://pith.science/pith/WEKU47WLWTGGCKBC4HSAQNRZKA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WEKU47WLWTGGCKBC4HSAQNRZKA/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":"2026-07-07T10:32:13Z","links":{"resolver":"https://pith.science/pith/WEKU47WLWTGGCKBC4HSAQNRZKA","bundle":"https://pith.science/pith/WEKU47WLWTGGCKBC4HSAQNRZKA/bundle.json","state":"https://pith.science/pith/WEKU47WLWTGGCKBC4HSAQNRZKA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WEKU47WLWTGGCKBC4HSAQNRZKA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:WEKU47WLWTGGCKBC4HSAQNRZKA","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":"8a44e0900bea51875584c551c5439e9a87baff76dd7241d31ef55d6cfb3a4b06","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-02-19T08:14:00Z","title_canon_sha256":"b35bdb0b430b21e7e59b2053b56f682423563d5ade3a2d8f1de6bb0cc710494d"},"schema_version":"1.0","source":{"id":"0802.2607","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0802.2607","created_at":"2026-07-04T17:09:23Z"},{"alias_kind":"arxiv_version","alias_value":"0802.2607v3","created_at":"2026-07-04T17:09:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0802.2607","created_at":"2026-07-04T17:09:23Z"},{"alias_kind":"pith_short_12","alias_value":"WEKU47WLWTGG","created_at":"2026-07-04T17:09:23Z"},{"alias_kind":"pith_short_16","alias_value":"WEKU47WLWTGGCKBC","created_at":"2026-07-04T17:09:23Z"},{"alias_kind":"pith_short_8","alias_value":"WEKU47WL","created_at":"2026-07-04T17:09:23Z"}],"graph_snapshots":[{"event_id":"sha256:f966578048e839eb9b0b8da36bf54a6ca3a1691eac8dea28c848810f66c71fac","target":"graph","created_at":"2026-07-04T17:09:23Z","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/0802.2607/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the linear stability properties of the plane interface separating two relativistic magnetized flows in relative motion. The two flows are governed by the (special) relativistic equations for a magnetized perfect gas in the infinite conductivity approximation. By adopting the vortex-sheet approximation, the relativistic magnetohydrodynamics equations are linearized around the equilibrium state and the corresponding dispersion relation is derived and discussed. The behavior of the configuration and the regimes of instability are investigated following the effects of four physical ","authors_text":"A. Ferrari, A. Mignone, G. Bodo, S. Massaglia, Z. Osmanov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-02-19T08:14:00Z","title":"On the linear theory of Kelvin-Helmholtz instabilities of relativistic magnetohydrodynamic planar flows"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0802.2607","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":"sha256:758b5739a4fcaa2a2f56adf6de705b419aec97b91e7f76cf80ba2655b1960171","target":"record","created_at":"2026-07-04T17:09:23Z","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":"8a44e0900bea51875584c551c5439e9a87baff76dd7241d31ef55d6cfb3a4b06","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-02-19T08:14:00Z","title_canon_sha256":"b35bdb0b430b21e7e59b2053b56f682423563d5ade3a2d8f1de6bb0cc710494d"},"schema_version":"1.0","source":{"id":"0802.2607","kind":"arxiv","version":3}},"canonical_sha256":"b1154e7ecbb4cc612822e1e4083639501e242c74d2312c8eaf5e43fa6287e998","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b1154e7ecbb4cc612822e1e4083639501e242c74d2312c8eaf5e43fa6287e998","first_computed_at":"2026-07-04T17:09:23.040421Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:09:23.040421Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"q+uNg9O7HWBrAlFm1qngdSyzFswr8w4fMJ1Z2PppXpl9rKGFlqRwp15PtlNufJmDc16OcF/dfJhnd+Pm9sh3CA==","signature_status":"signed_v1","signed_at":"2026-07-04T17:09:23.040755Z","signed_message":"canonical_sha256_bytes"},"source_id":"0802.2607","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:758b5739a4fcaa2a2f56adf6de705b419aec97b91e7f76cf80ba2655b1960171","sha256:f966578048e839eb9b0b8da36bf54a6ca3a1691eac8dea28c848810f66c71fac"],"state_sha256":"ef7ce1b238df3365ef3319d263bcc32764b0ecc4eb824568b210b6266ac0e2cd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cBQ2Rfe8W4QBUb20xXTj2Z+gVSGW3JrjInHsEpPdq2bGbOcgzUC9Yj5r62ymayRsZoKtQdtCHBxgUgezT2QwDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T10:32:13.492671Z","bundle_sha256":"cad88567d712086c18a25668018ce28d320b974d8ba8c9299f378e380accf094"}}