{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:DYDWQDREPES5YJFLNVK7SZDPJA","short_pith_number":"pith:DYDWQDRE","schema_version":"1.0","canonical_sha256":"1e07680e247925dc24ab6d55f9646f4810a5e207143f9aa7f8d7806100a53a30","source":{"kind":"arxiv","id":"1810.04847","version":1},"attestation_state":"computed","paper":{"title":"Observation of magnetic structural universality using transverse NMR relaxation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph","physics.med-ph"],"primary_cat":"cond-mat.soft","authors_text":"Alexander Ruh, Dmitry S. Novikov, Harald Scherer, Philipp Emerich, Valerij G. Kiselev","submitted_at":"2018-10-11T05:31:02Z","abstract_excerpt":"Transverse NMR relaxation from spins diffusing through a random magnetic medium is sensitive to its structure on a mesoscopic scale. In particular, this results in the time-dependent relaxation rate. We show analytically and numerically that this rate approaches the long-time limit in a power-law fashion, with the exponent reflecting the disorder class of mesoscopic magnetic structure. The spectral line shape acquires a corresponding non-analytic power law singularity at zero frequency. We experimentally detect a change in the dynamical exponent as a result of the transition into a maximally r"},"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":"1810.04847","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-10-11T05:31:02Z","cross_cats_sorted":["physics.bio-ph","physics.med-ph"],"title_canon_sha256":"a2ff594c16f71be15591017ea32c5c1a6b309190c8015e824fcd8cea5118b4fe","abstract_canon_sha256":"4e87514a13af7b0235cffefa569e80726921e484ed06033e4eda26210597e563"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:03:35.703478Z","signature_b64":"nM1QEqDeNMpSuQz9A18cmA4TgDY2Erh45vb0hiIpaIald+ADlzSO86VEzVr7uFh8AHdNSiJrIW1Y3VP4wJDsDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1e07680e247925dc24ab6d55f9646f4810a5e207143f9aa7f8d7806100a53a30","last_reissued_at":"2026-05-18T00:03:35.702912Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:03:35.702912Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Observation of magnetic structural universality using transverse NMR relaxation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph","physics.med-ph"],"primary_cat":"cond-mat.soft","authors_text":"Alexander Ruh, Dmitry S. Novikov, Harald Scherer, Philipp Emerich, Valerij G. Kiselev","submitted_at":"2018-10-11T05:31:02Z","abstract_excerpt":"Transverse NMR relaxation from spins diffusing through a random magnetic medium is sensitive to its structure on a mesoscopic scale. In particular, this results in the time-dependent relaxation rate. We show analytically and numerically that this rate approaches the long-time limit in a power-law fashion, with the exponent reflecting the disorder class of mesoscopic magnetic structure. The spectral line shape acquires a corresponding non-analytic power law singularity at zero frequency. We experimentally detect a change in the dynamical exponent as a result of the transition into a maximally r"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.04847","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":""},"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":"1810.04847","created_at":"2026-05-18T00:03:35.702999+00:00"},{"alias_kind":"arxiv_version","alias_value":"1810.04847v1","created_at":"2026-05-18T00:03:35.702999+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.04847","created_at":"2026-05-18T00:03:35.702999+00:00"},{"alias_kind":"pith_short_12","alias_value":"DYDWQDREPES5","created_at":"2026-05-18T12:32:19.392346+00:00"},{"alias_kind":"pith_short_16","alias_value":"DYDWQDREPES5YJFL","created_at":"2026-05-18T12:32:19.392346+00:00"},{"alias_kind":"pith_short_8","alias_value":"DYDWQDRE","created_at":"2026-05-18T12:32:19.392346+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2604.08092","citing_title":"Predicting Mesoscopic Larmor Frequency Shifts in Ex Vivo Porcine Optic Nerve","ref_index":7,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DYDWQDREPES5YJFLNVK7SZDPJA","json":"https://pith.science/pith/DYDWQDREPES5YJFLNVK7SZDPJA.json","graph_json":"https://pith.science/api/pith-number/DYDWQDREPES5YJFLNVK7SZDPJA/graph.json","events_json":"https://pith.science/api/pith-number/DYDWQDREPES5YJFLNVK7SZDPJA/events.json","paper":"https://pith.science/paper/DYDWQDRE"},"agent_actions":{"view_html":"https://pith.science/pith/DYDWQDREPES5YJFLNVK7SZDPJA","download_json":"https://pith.science/pith/DYDWQDREPES5YJFLNVK7SZDPJA.json","view_paper":"https://pith.science/paper/DYDWQDRE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1810.04847&json=true","fetch_graph":"https://pith.science/api/pith-number/DYDWQDREPES5YJFLNVK7SZDPJA/graph.json","fetch_events":"https://pith.science/api/pith-number/DYDWQDREPES5YJFLNVK7SZDPJA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DYDWQDREPES5YJFLNVK7SZDPJA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DYDWQDREPES5YJFLNVK7SZDPJA/action/storage_attestation","attest_author":"https://pith.science/pith/DYDWQDREPES5YJFLNVK7SZDPJA/action/author_attestation","sign_citation":"https://pith.science/pith/DYDWQDREPES5YJFLNVK7SZDPJA/action/citation_signature","submit_replication":"https://pith.science/pith/DYDWQDREPES5YJFLNVK7SZDPJA/action/replication_record"}},"created_at":"2026-05-18T00:03:35.702999+00:00","updated_at":"2026-05-18T00:03:35.702999+00:00"}