{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:TKOAD7W2NLXL3YBHEWMGEZZKVL","short_pith_number":"pith:TKOAD7W2","schema_version":"1.0","canonical_sha256":"9a9c01feda6aeebde027259862672aaaebd717fb88365c3a410e331a6352ded6","source":{"kind":"arxiv","id":"1507.01419","version":1},"attestation_state":"computed","paper":{"title":"NMR spin-lattice relaxation in molecular rotor systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.chem-ph","authors_text":"P. Wzietek","submitted_at":"2015-07-06T12:39:23Z","abstract_excerpt":"A general expression is derived for the dipolar NMR spin-lattice relaxation rate $1/T_1$ of a system exhibiting Brownian dynamics in a discrete and finite configuration space. It is shown that this approach can be particularly useful to model the proton relaxation rate in molecular rotors."},"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":"1507.01419","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2015-07-06T12:39:23Z","cross_cats_sorted":[],"title_canon_sha256":"0a9c0b82af75617595e0dbeb144989ea1879d53a362ee70de9cedd98fb363c62","abstract_canon_sha256":"4ca4e9f4356075438c7929a7b118e62c7a1e94df023e2a19693c8e27c50ea60e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:37:16.998343Z","signature_b64":"Po6M6ezEw3btg1tq5UZS5uYoVjdodjLKSKwiJSSf859oCe89tQ8afhFd/FqsqfFnxXL660TRoTp6Xph7NXp+CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9a9c01feda6aeebde027259862672aaaebd717fb88365c3a410e331a6352ded6","last_reissued_at":"2026-05-18T01:37:16.997584Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:37:16.997584Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"NMR spin-lattice relaxation in molecular rotor systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.chem-ph","authors_text":"P. Wzietek","submitted_at":"2015-07-06T12:39:23Z","abstract_excerpt":"A general expression is derived for the dipolar NMR spin-lattice relaxation rate $1/T_1$ of a system exhibiting Brownian dynamics in a discrete and finite configuration space. It is shown that this approach can be particularly useful to model the proton relaxation rate in molecular rotors."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.01419","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":"1507.01419","created_at":"2026-05-18T01:37:16.997712+00:00"},{"alias_kind":"arxiv_version","alias_value":"1507.01419v1","created_at":"2026-05-18T01:37:16.997712+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.01419","created_at":"2026-05-18T01:37:16.997712+00:00"},{"alias_kind":"pith_short_12","alias_value":"TKOAD7W2NLXL","created_at":"2026-05-18T12:29:42.218222+00:00"},{"alias_kind":"pith_short_16","alias_value":"TKOAD7W2NLXL3YBH","created_at":"2026-05-18T12:29:42.218222+00:00"},{"alias_kind":"pith_short_8","alias_value":"TKOAD7W2","created_at":"2026-05-18T12:29:42.218222+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/TKOAD7W2NLXL3YBHEWMGEZZKVL","json":"https://pith.science/pith/TKOAD7W2NLXL3YBHEWMGEZZKVL.json","graph_json":"https://pith.science/api/pith-number/TKOAD7W2NLXL3YBHEWMGEZZKVL/graph.json","events_json":"https://pith.science/api/pith-number/TKOAD7W2NLXL3YBHEWMGEZZKVL/events.json","paper":"https://pith.science/paper/TKOAD7W2"},"agent_actions":{"view_html":"https://pith.science/pith/TKOAD7W2NLXL3YBHEWMGEZZKVL","download_json":"https://pith.science/pith/TKOAD7W2NLXL3YBHEWMGEZZKVL.json","view_paper":"https://pith.science/paper/TKOAD7W2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1507.01419&json=true","fetch_graph":"https://pith.science/api/pith-number/TKOAD7W2NLXL3YBHEWMGEZZKVL/graph.json","fetch_events":"https://pith.science/api/pith-number/TKOAD7W2NLXL3YBHEWMGEZZKVL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TKOAD7W2NLXL3YBHEWMGEZZKVL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TKOAD7W2NLXL3YBHEWMGEZZKVL/action/storage_attestation","attest_author":"https://pith.science/pith/TKOAD7W2NLXL3YBHEWMGEZZKVL/action/author_attestation","sign_citation":"https://pith.science/pith/TKOAD7W2NLXL3YBHEWMGEZZKVL/action/citation_signature","submit_replication":"https://pith.science/pith/TKOAD7W2NLXL3YBHEWMGEZZKVL/action/replication_record"}},"created_at":"2026-05-18T01:37:16.997712+00:00","updated_at":"2026-05-18T01:37:16.997712+00:00"}