{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:GKVXFTLS2DVJLMAMCYJ2VXHPKW","short_pith_number":"pith:GKVXFTLS","schema_version":"1.0","canonical_sha256":"32ab72cd72d0ea95b00c1613aadcef55bb7331760be7e769ee68b32780d2f750","source":{"kind":"arxiv","id":"0905.3906","version":1},"attestation_state":"computed","paper":{"title":"Muon-spin rotation measurements of the penetration depth of the Mo_3Sb_7 superconductor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Shengelaya, C. Baines, H. Keller, I.M. Savi\\'c, P.W. Klamut, R. Khasanov, Z. Bukowski","submitted_at":"2009-05-24T14:30:49Z","abstract_excerpt":"Measurements of the magnetic field penetration depth \\lambda in superconductor Mo_3Sb_7 (T_c~2.1 K) were carried out by means of muon-spin-rotation. The absolute values of \\lambda, the Ginzburg-Landau parameter \\kappa, the first H_{c1} and the second H_{c2} critical fields at T=0 are \\lambda(0)=720(100)nm, \\kappa(0)=55(9), \\mu_0H_{c1}(0)=1.8(3)mT, and \\mu_0H_{c2}(0)=1.9(2)T. The zero temperature value of the superconducting energy gap \\Delta(0) was found to be 0.35(1)meV corresponding to the ratio 2\\Delta(0)/k_BT_c=3.83(10). At low temperatures \\lambda^{-2}(T) saturates and becomes constant be"},"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":"0905.3906","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-05-24T14:30:49Z","cross_cats_sorted":[],"title_canon_sha256":"6bb2ee0d4120245caa1dd00048793440f25261840929e8bb180a56c18378b515","abstract_canon_sha256":"2969361d3dcbf54f4b03ea813c6fd44d854aede311432da9395966fc2cdd46d9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:13:37.830566Z","signature_b64":"Fiu36HCtPVLNLFyUQGOzz1o73K+Klm6P4nhOQTbrMx2XOztH6GHLm/L43Mm2vCWdd1NOqxNYN/umHWpegcXsBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"32ab72cd72d0ea95b00c1613aadcef55bb7331760be7e769ee68b32780d2f750","last_reissued_at":"2026-05-18T02:13:37.830119Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:13:37.830119Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Muon-spin rotation measurements of the penetration depth of the Mo_3Sb_7 superconductor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Shengelaya, C. Baines, H. Keller, I.M. Savi\\'c, P.W. Klamut, R. Khasanov, Z. Bukowski","submitted_at":"2009-05-24T14:30:49Z","abstract_excerpt":"Measurements of the magnetic field penetration depth \\lambda in superconductor Mo_3Sb_7 (T_c~2.1 K) were carried out by means of muon-spin-rotation. The absolute values of \\lambda, the Ginzburg-Landau parameter \\kappa, the first H_{c1} and the second H_{c2} critical fields at T=0 are \\lambda(0)=720(100)nm, \\kappa(0)=55(9), \\mu_0H_{c1}(0)=1.8(3)mT, and \\mu_0H_{c2}(0)=1.9(2)T. The zero temperature value of the superconducting energy gap \\Delta(0) was found to be 0.35(1)meV corresponding to the ratio 2\\Delta(0)/k_BT_c=3.83(10). At low temperatures \\lambda^{-2}(T) saturates and becomes constant be"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0905.3906","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":"0905.3906","created_at":"2026-05-18T02:13:37.830179+00:00"},{"alias_kind":"arxiv_version","alias_value":"0905.3906v1","created_at":"2026-05-18T02:13:37.830179+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0905.3906","created_at":"2026-05-18T02:13:37.830179+00:00"},{"alias_kind":"pith_short_12","alias_value":"GKVXFTLS2DVJ","created_at":"2026-05-18T12:25:59.703012+00:00"},{"alias_kind":"pith_short_16","alias_value":"GKVXFTLS2DVJLMAM","created_at":"2026-05-18T12:25:59.703012+00:00"},{"alias_kind":"pith_short_8","alias_value":"GKVXFTLS","created_at":"2026-05-18T12:25:59.703012+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/GKVXFTLS2DVJLMAMCYJ2VXHPKW","json":"https://pith.science/pith/GKVXFTLS2DVJLMAMCYJ2VXHPKW.json","graph_json":"https://pith.science/api/pith-number/GKVXFTLS2DVJLMAMCYJ2VXHPKW/graph.json","events_json":"https://pith.science/api/pith-number/GKVXFTLS2DVJLMAMCYJ2VXHPKW/events.json","paper":"https://pith.science/paper/GKVXFTLS"},"agent_actions":{"view_html":"https://pith.science/pith/GKVXFTLS2DVJLMAMCYJ2VXHPKW","download_json":"https://pith.science/pith/GKVXFTLS2DVJLMAMCYJ2VXHPKW.json","view_paper":"https://pith.science/paper/GKVXFTLS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0905.3906&json=true","fetch_graph":"https://pith.science/api/pith-number/GKVXFTLS2DVJLMAMCYJ2VXHPKW/graph.json","fetch_events":"https://pith.science/api/pith-number/GKVXFTLS2DVJLMAMCYJ2VXHPKW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GKVXFTLS2DVJLMAMCYJ2VXHPKW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GKVXFTLS2DVJLMAMCYJ2VXHPKW/action/storage_attestation","attest_author":"https://pith.science/pith/GKVXFTLS2DVJLMAMCYJ2VXHPKW/action/author_attestation","sign_citation":"https://pith.science/pith/GKVXFTLS2DVJLMAMCYJ2VXHPKW/action/citation_signature","submit_replication":"https://pith.science/pith/GKVXFTLS2DVJLMAMCYJ2VXHPKW/action/replication_record"}},"created_at":"2026-05-18T02:13:37.830179+00:00","updated_at":"2026-05-18T02:13:37.830179+00:00"}