{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:QJXFE2FIRSPCDMOBIFCSHGDELC","short_pith_number":"pith:QJXFE2FI","schema_version":"1.0","canonical_sha256":"826e5268a88c9e21b1c1414523986458949dbd80da67a708decfcd8d9bfb2e70","source":{"kind":"arxiv","id":"2102.05647","version":1},"attestation_state":"computed","paper":{"title":"Measuring magnetization with rotation measures and velocity centroids in supersonic MHD turbulence","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Siyao Xu, Yue Hu","submitted_at":"2021-02-10T18:59:16Z","abstract_excerpt":"The interstellar turbulence is magnetized and thus anisotropic. The anisotropy of turbulent magnetic fields and velocities is imprinted in the related observables, rotation measures (RMs), and velocity centroids (VCs). This anisotropy provides valuable information on both the direction and strength of the magnetic field. However, its measurement is difficult especially in highly supersonic turbulence in cold interstellar phases due to the distortions by isotropic density fluctuations. By using 3D simulations of supersonic and sub-Alfv\\'enic magnetohydrodynamic(MHD) turbulence, we find that the"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2102.05647","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-02-10T18:59:16Z","cross_cats_sorted":[],"title_canon_sha256":"5000656bce1c4d61aeea8c62a12be9c53a660ec1786f940a9a308712577d0c79","abstract_canon_sha256":"5208f9a2e61da8cff5d7fb6d99ee92df5bf5e0c358555085bd1a635c5a104f0d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:29:44.495607Z","signature_b64":"ivE1VNswK4u3LV0mE8H2TTeUTVrtl00WGsNFO/S8LDqRZMKiH1H4G46DErihJcsgVlgYAUIG2F50S0F/fD+CCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"826e5268a88c9e21b1c1414523986458949dbd80da67a708decfcd8d9bfb2e70","last_reissued_at":"2026-07-05T02:29:44.495242Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:29:44.495242Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Measuring magnetization with rotation measures and velocity centroids in supersonic MHD turbulence","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Siyao Xu, Yue Hu","submitted_at":"2021-02-10T18:59:16Z","abstract_excerpt":"The interstellar turbulence is magnetized and thus anisotropic. The anisotropy of turbulent magnetic fields and velocities is imprinted in the related observables, rotation measures (RMs), and velocity centroids (VCs). This anisotropy provides valuable information on both the direction and strength of the magnetic field. However, its measurement is difficult especially in highly supersonic turbulence in cold interstellar phases due to the distortions by isotropic density fluctuations. By using 3D simulations of supersonic and sub-Alfv\\'enic magnetohydrodynamic(MHD) turbulence, we find that the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.05647","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/2102.05647/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2102.05647","created_at":"2026-07-05T02:29:44.495298+00:00"},{"alias_kind":"arxiv_version","alias_value":"2102.05647v1","created_at":"2026-07-05T02:29:44.495298+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.05647","created_at":"2026-07-05T02:29:44.495298+00:00"},{"alias_kind":"pith_short_12","alias_value":"QJXFE2FIRSPC","created_at":"2026-07-05T02:29:44.495298+00:00"},{"alias_kind":"pith_short_16","alias_value":"QJXFE2FIRSPCDMOB","created_at":"2026-07-05T02:29:44.495298+00:00"},{"alias_kind":"pith_short_8","alias_value":"QJXFE2FI","created_at":"2026-07-05T02:29:44.495298+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QJXFE2FIRSPCDMOBIFCSHGDELC","json":"https://pith.science/pith/QJXFE2FIRSPCDMOBIFCSHGDELC.json","graph_json":"https://pith.science/api/pith-number/QJXFE2FIRSPCDMOBIFCSHGDELC/graph.json","events_json":"https://pith.science/api/pith-number/QJXFE2FIRSPCDMOBIFCSHGDELC/events.json","paper":"https://pith.science/paper/QJXFE2FI"},"agent_actions":{"view_html":"https://pith.science/pith/QJXFE2FIRSPCDMOBIFCSHGDELC","download_json":"https://pith.science/pith/QJXFE2FIRSPCDMOBIFCSHGDELC.json","view_paper":"https://pith.science/paper/QJXFE2FI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2102.05647&json=true","fetch_graph":"https://pith.science/api/pith-number/QJXFE2FIRSPCDMOBIFCSHGDELC/graph.json","fetch_events":"https://pith.science/api/pith-number/QJXFE2FIRSPCDMOBIFCSHGDELC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QJXFE2FIRSPCDMOBIFCSHGDELC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QJXFE2FIRSPCDMOBIFCSHGDELC/action/storage_attestation","attest_author":"https://pith.science/pith/QJXFE2FIRSPCDMOBIFCSHGDELC/action/author_attestation","sign_citation":"https://pith.science/pith/QJXFE2FIRSPCDMOBIFCSHGDELC/action/citation_signature","submit_replication":"https://pith.science/pith/QJXFE2FIRSPCDMOBIFCSHGDELC/action/replication_record"}},"created_at":"2026-07-05T02:29:44.495298+00:00","updated_at":"2026-07-05T02:29:44.495298+00:00"}