{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:JAX7IZWBIDS5GNUO33KK7AXSJW","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":"c13fe40b068a6cfc60ccfe728baeaf6bd20f3457f1d11877fad4e04b8301ae84","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-01-10T19:00:01Z","title_canon_sha256":"c9748e16eea067276347e9506852e592f465704f71b5324f24616c027d63034b"},"schema_version":"1.0","source":{"id":"2301.04156","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.04156","created_at":"2026-07-05T06:40:50Z"},{"alias_kind":"arxiv_version","alias_value":"2301.04156v2","created_at":"2026-07-05T06:40:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.04156","created_at":"2026-07-05T06:40:50Z"},{"alias_kind":"pith_short_12","alias_value":"JAX7IZWBIDS5","created_at":"2026-07-05T06:40:50Z"},{"alias_kind":"pith_short_16","alias_value":"JAX7IZWBIDS5GNUO","created_at":"2026-07-05T06:40:50Z"},{"alias_kind":"pith_short_8","alias_value":"JAX7IZWB","created_at":"2026-07-05T06:40:50Z"}],"graph_snapshots":[{"event_id":"sha256:9908c544b005d397058c24221c61d774065e57a3ccab4805d9f7dcc87aa0f8fb","target":"graph","created_at":"2026-07-05T06:40:50Z","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/2301.04156/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"While it is well-known that cosmic rays (CRs) can gain energy from turbulence via second order Fermi acceleration, how this energy transfer affects the turbulent cascade remains largely unexplored. Here, we show that damping and steepening of the compressive turbulent power spectrum are expected once the damping time $t_{\\rm damp} \\sim \\rho v^{2}/\\dot{E}_{\\rm CR} \\propto E_{\\rm CR}^{-1}$ becomes comparable to the turbulent cascade time. Magnetohydrodynamic (MHD) simulations of stirred compressive turbulence in a gas-CR fluid with diffusive CR transport show clear imprints of CR-induced damping","authors_text":"Chad Bustard, S. Peng Oh","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-01-10T19:00:01Z","title":"Cosmic Ray Drag and Damping of Compressive Turbulence"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.04156","kind":"arxiv","version":2},"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:afcf73aba6b8a13629f9471c231bf0f6a1bed81c4a37059d1b7e80cfb8c95bd9","target":"record","created_at":"2026-07-05T06:40:50Z","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":"c13fe40b068a6cfc60ccfe728baeaf6bd20f3457f1d11877fad4e04b8301ae84","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-01-10T19:00:01Z","title_canon_sha256":"c9748e16eea067276347e9506852e592f465704f71b5324f24616c027d63034b"},"schema_version":"1.0","source":{"id":"2301.04156","kind":"arxiv","version":2}},"canonical_sha256":"482ff466c140e5d3368eded4af82f24d86bf0666d23c0a0243b3cd22aad03f5d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"482ff466c140e5d3368eded4af82f24d86bf0666d23c0a0243b3cd22aad03f5d","first_computed_at":"2026-07-05T06:40:50.854832Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:40:50.854832Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"//deacuZfeNYrcvK6U9oWHhJ/biDJxSSM7KvflwDVd/rQWuWRVkaLGS0m1PjTgmVECP3krMVQgmJfm5QSSISCw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:40:50.855342Z","signed_message":"canonical_sha256_bytes"},"source_id":"2301.04156","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:afcf73aba6b8a13629f9471c231bf0f6a1bed81c4a37059d1b7e80cfb8c95bd9","sha256:9908c544b005d397058c24221c61d774065e57a3ccab4805d9f7dcc87aa0f8fb"],"state_sha256":"9aa630e6849a7aec997b7e96e0a1eaaa76f0085149135cb7cfef38abda45c408"}