{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:QBIA6DSPGZKTQH5GQ7RMNVE3ZU","short_pith_number":"pith:QBIA6DSP","schema_version":"1.0","canonical_sha256":"80500f0e4f3655381fa687e2c6d49bcd0d90b1c76c10d39564b30fc7a49fbf00","source":{"kind":"arxiv","id":"1009.3759","version":1},"attestation_state":"computed","paper":{"title":"NMR of liquid 3He in clay pores at 1.5 K","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.other","authors_text":"A.N. Yudin, A.V. Klochkov, K.R. Safiullin, L.M. Sitdikova, M.S. Tagirov, R.R. Gazizulin, V.G. Izotov, V.V. Kuzmin","submitted_at":"2010-09-20T10:13:34Z","abstract_excerpt":"In the present work a new method for studying porous media by nuclear magnetic resonance of liquid 3He has been proposed. This method has been demonstrated in an example of a clay mineral sample. For the first time the integral porosity of clay sample has been measured. For investigated samples the value of integral porosity is in the range of 10-30%. Inverse Laplace transform of 3He longitudinal magnetization recovery curve has been carried out, thus distribution of relaxation times T1 has been obtained."},"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":"1009.3759","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2010-09-20T10:13:34Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"71520420b9c60351982f0aca780b268c3b3350e2050ba97471164482a02edb78","abstract_canon_sha256":"fd9dc0c02e6f355c76df70b9159f396dd675eccfb38c83b8ca6c098874ef5b75"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:40:33.803912Z","signature_b64":"F6VHBMSsqg8C+/0nPjkce3W1XvSPVYMNE6g+CSC4db5qubcvKDJ/Ss4+8PNJa5cf1+o7MZ+ROPa+jsnIHraIDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"80500f0e4f3655381fa687e2c6d49bcd0d90b1c76c10d39564b30fc7a49fbf00","last_reissued_at":"2026-05-18T04:40:33.803466Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:40:33.803466Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"NMR of liquid 3He in clay pores at 1.5 K","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.other","authors_text":"A.N. Yudin, A.V. Klochkov, K.R. Safiullin, L.M. Sitdikova, M.S. Tagirov, R.R. Gazizulin, V.G. Izotov, V.V. Kuzmin","submitted_at":"2010-09-20T10:13:34Z","abstract_excerpt":"In the present work a new method for studying porous media by nuclear magnetic resonance of liquid 3He has been proposed. This method has been demonstrated in an example of a clay mineral sample. For the first time the integral porosity of clay sample has been measured. For investigated samples the value of integral porosity is in the range of 10-30%. Inverse Laplace transform of 3He longitudinal magnetization recovery curve has been carried out, thus distribution of relaxation times T1 has been obtained."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.3759","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":"1009.3759","created_at":"2026-05-18T04:40:33.803526+00:00"},{"alias_kind":"arxiv_version","alias_value":"1009.3759v1","created_at":"2026-05-18T04:40:33.803526+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.3759","created_at":"2026-05-18T04:40:33.803526+00:00"},{"alias_kind":"pith_short_12","alias_value":"QBIA6DSPGZKT","created_at":"2026-05-18T12:26:12.377268+00:00"},{"alias_kind":"pith_short_16","alias_value":"QBIA6DSPGZKTQH5G","created_at":"2026-05-18T12:26:12.377268+00:00"},{"alias_kind":"pith_short_8","alias_value":"QBIA6DSP","created_at":"2026-05-18T12:26:12.377268+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/QBIA6DSPGZKTQH5GQ7RMNVE3ZU","json":"https://pith.science/pith/QBIA6DSPGZKTQH5GQ7RMNVE3ZU.json","graph_json":"https://pith.science/api/pith-number/QBIA6DSPGZKTQH5GQ7RMNVE3ZU/graph.json","events_json":"https://pith.science/api/pith-number/QBIA6DSPGZKTQH5GQ7RMNVE3ZU/events.json","paper":"https://pith.science/paper/QBIA6DSP"},"agent_actions":{"view_html":"https://pith.science/pith/QBIA6DSPGZKTQH5GQ7RMNVE3ZU","download_json":"https://pith.science/pith/QBIA6DSPGZKTQH5GQ7RMNVE3ZU.json","view_paper":"https://pith.science/paper/QBIA6DSP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1009.3759&json=true","fetch_graph":"https://pith.science/api/pith-number/QBIA6DSPGZKTQH5GQ7RMNVE3ZU/graph.json","fetch_events":"https://pith.science/api/pith-number/QBIA6DSPGZKTQH5GQ7RMNVE3ZU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QBIA6DSPGZKTQH5GQ7RMNVE3ZU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QBIA6DSPGZKTQH5GQ7RMNVE3ZU/action/storage_attestation","attest_author":"https://pith.science/pith/QBIA6DSPGZKTQH5GQ7RMNVE3ZU/action/author_attestation","sign_citation":"https://pith.science/pith/QBIA6DSPGZKTQH5GQ7RMNVE3ZU/action/citation_signature","submit_replication":"https://pith.science/pith/QBIA6DSPGZKTQH5GQ7RMNVE3ZU/action/replication_record"}},"created_at":"2026-05-18T04:40:33.803526+00:00","updated_at":"2026-05-18T04:40:33.803526+00:00"}