{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2007:5CDFIV6HZFE2VCLFDKA3MTVMYZ","short_pith_number":"pith:5CDFIV6H","schema_version":"1.0","canonical_sha256":"e8865457c7c949aa89651a81b64eacc65f21a22cf7f296cc161e86f72fd50876","source":{"kind":"arxiv","id":"0707.1336","version":1},"attestation_state":"computed","paper":{"title":"Aluminium Nanowires: Influence of Work Hardening on Conductance Histograms","license":"","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"I.K. Yanson, J. M. van Ruitenbeek, O.I. Shklyarevskii, S. Speller","submitted_at":"2007-07-09T20:42:54Z","abstract_excerpt":"Conductance histograms of work-hardened Al show a series up to 11 equidistant peaks with a period of 1.15 +/- 0.02 of the quantum conductance unit G_0 = 2e^2/h. Assuming the peaks originate from atomic discreteness, this agrees with the value of 1.16 G_0 per atom obtained in numerical calculations by Hasmy et al."},"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":"0707.1336","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2007-07-09T20:42:54Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"62011feda34d5f6b0414e3ffa6afcd6db0ae8908873e9160bfc834caff8f8583","abstract_canon_sha256":"d1058cdf10d3b61f685081807439f66c1d90f59abd85b5a3c0fab6bcb5fea192"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:28:32.881832Z","signature_b64":"2UdOX9/tB6l1vqTeH7IWEii/+d1e1Y3IEqV05a6+ok4bgLj2Ahn5/8Z2HsYhI9MuetV1VYXlWszY+9GYKPaeCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e8865457c7c949aa89651a81b64eacc65f21a22cf7f296cc161e86f72fd50876","last_reissued_at":"2026-05-18T00:28:32.881262Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:28:32.881262Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Aluminium Nanowires: Influence of Work Hardening on Conductance Histograms","license":"","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"I.K. Yanson, J. M. van Ruitenbeek, O.I. Shklyarevskii, S. Speller","submitted_at":"2007-07-09T20:42:54Z","abstract_excerpt":"Conductance histograms of work-hardened Al show a series up to 11 equidistant peaks with a period of 1.15 +/- 0.02 of the quantum conductance unit G_0 = 2e^2/h. Assuming the peaks originate from atomic discreteness, this agrees with the value of 1.16 G_0 per atom obtained in numerical calculations by Hasmy et al."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0707.1336","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":"0707.1336","created_at":"2026-05-18T00:28:32.881374+00:00"},{"alias_kind":"arxiv_version","alias_value":"0707.1336v1","created_at":"2026-05-18T00:28:32.881374+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0707.1336","created_at":"2026-05-18T00:28:32.881374+00:00"},{"alias_kind":"pith_short_12","alias_value":"5CDFIV6HZFE2","created_at":"2026-05-18T12:25:55.427421+00:00"},{"alias_kind":"pith_short_16","alias_value":"5CDFIV6HZFE2VCLF","created_at":"2026-05-18T12:25:55.427421+00:00"},{"alias_kind":"pith_short_8","alias_value":"5CDFIV6H","created_at":"2026-05-18T12:25:55.427421+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/5CDFIV6HZFE2VCLFDKA3MTVMYZ","json":"https://pith.science/pith/5CDFIV6HZFE2VCLFDKA3MTVMYZ.json","graph_json":"https://pith.science/api/pith-number/5CDFIV6HZFE2VCLFDKA3MTVMYZ/graph.json","events_json":"https://pith.science/api/pith-number/5CDFIV6HZFE2VCLFDKA3MTVMYZ/events.json","paper":"https://pith.science/paper/5CDFIV6H"},"agent_actions":{"view_html":"https://pith.science/pith/5CDFIV6HZFE2VCLFDKA3MTVMYZ","download_json":"https://pith.science/pith/5CDFIV6HZFE2VCLFDKA3MTVMYZ.json","view_paper":"https://pith.science/paper/5CDFIV6H","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0707.1336&json=true","fetch_graph":"https://pith.science/api/pith-number/5CDFIV6HZFE2VCLFDKA3MTVMYZ/graph.json","fetch_events":"https://pith.science/api/pith-number/5CDFIV6HZFE2VCLFDKA3MTVMYZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5CDFIV6HZFE2VCLFDKA3MTVMYZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5CDFIV6HZFE2VCLFDKA3MTVMYZ/action/storage_attestation","attest_author":"https://pith.science/pith/5CDFIV6HZFE2VCLFDKA3MTVMYZ/action/author_attestation","sign_citation":"https://pith.science/pith/5CDFIV6HZFE2VCLFDKA3MTVMYZ/action/citation_signature","submit_replication":"https://pith.science/pith/5CDFIV6HZFE2VCLFDKA3MTVMYZ/action/replication_record"}},"created_at":"2026-05-18T00:28:32.881374+00:00","updated_at":"2026-05-18T00:28:32.881374+00:00"}