{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:Z3UUPA2GITKBM3CQ4RHNSBP3WC","short_pith_number":"pith:Z3UUPA2G","schema_version":"1.0","canonical_sha256":"cee947834644d4166c50e44ed905fbb0964c98a0e9048739d1ab27651d4305e7","source":{"kind":"arxiv","id":"1612.03396","version":2},"attestation_state":"computed","paper":{"title":"Point-contact function of the electron-phonon interaction in zirconium","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A.V. Khotkevich, L.F. Rybaltchenko, N.L. Bobrov, V.V. Fisun","submitted_at":"2016-12-11T11:09:07Z","abstract_excerpt":"Experimental study of the electron-phonon interaction (EPI) spectra of zirconium was carried out using Yanson's point-contact (PC) spectroscopy. The EPI spectral function and constant were determined. Both homocontacts ($Zr-Zr$) and heterocontacts ($Zr-Cu$, $Zr-Ag$, and $Zr-Au$) were studied. No contribution by copper, silver or gold to the heterocontact spectra was detected. The positions of five phonon features of the EPI function were observed at energies 5-6, 9-11, 13-15, 18-20, and 27-29 $meV$. The observed diversity of the PC spectra was attributed to the anisotropy of $Zr$. pacs{71.38.-"},"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":"1612.03396","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-12-11T11:09:07Z","cross_cats_sorted":[],"title_canon_sha256":"1b680cb496cc1b2b9c1a5610eac05570bbbd598f6c48de77ffe53925f7052721","abstract_canon_sha256":"739da366da9a485bc06710e55c02eeaac6e9a2a7e53ba518f755c9ab6096a627"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:53:11.920973Z","signature_b64":"7iLhyU+kssHcfbZRxg1uS8VAmQ/VRSjoE77FNlvJspn+XM2BjLgrqrcZL459rjgqEI9iYceDOP9DYkcFRPIsCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cee947834644d4166c50e44ed905fbb0964c98a0e9048739d1ab27651d4305e7","last_reissued_at":"2026-05-18T00:53:11.920573Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:53:11.920573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Point-contact function of the electron-phonon interaction in zirconium","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A.V. Khotkevich, L.F. Rybaltchenko, N.L. Bobrov, V.V. Fisun","submitted_at":"2016-12-11T11:09:07Z","abstract_excerpt":"Experimental study of the electron-phonon interaction (EPI) spectra of zirconium was carried out using Yanson's point-contact (PC) spectroscopy. The EPI spectral function and constant were determined. Both homocontacts ($Zr-Zr$) and heterocontacts ($Zr-Cu$, $Zr-Ag$, and $Zr-Au$) were studied. No contribution by copper, silver or gold to the heterocontact spectra was detected. The positions of five phonon features of the EPI function were observed at energies 5-6, 9-11, 13-15, 18-20, and 27-29 $meV$. The observed diversity of the PC spectra was attributed to the anisotropy of $Zr$. pacs{71.38.-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.03396","kind":"arxiv","version":2},"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":"1612.03396","created_at":"2026-05-18T00:53:11.920647+00:00"},{"alias_kind":"arxiv_version","alias_value":"1612.03396v2","created_at":"2026-05-18T00:53:11.920647+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.03396","created_at":"2026-05-18T00:53:11.920647+00:00"},{"alias_kind":"pith_short_12","alias_value":"Z3UUPA2GITKB","created_at":"2026-05-18T12:30:53.716459+00:00"},{"alias_kind":"pith_short_16","alias_value":"Z3UUPA2GITKBM3CQ","created_at":"2026-05-18T12:30:53.716459+00:00"},{"alias_kind":"pith_short_8","alias_value":"Z3UUPA2G","created_at":"2026-05-18T12:30:53.716459+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/Z3UUPA2GITKBM3CQ4RHNSBP3WC","json":"https://pith.science/pith/Z3UUPA2GITKBM3CQ4RHNSBP3WC.json","graph_json":"https://pith.science/api/pith-number/Z3UUPA2GITKBM3CQ4RHNSBP3WC/graph.json","events_json":"https://pith.science/api/pith-number/Z3UUPA2GITKBM3CQ4RHNSBP3WC/events.json","paper":"https://pith.science/paper/Z3UUPA2G"},"agent_actions":{"view_html":"https://pith.science/pith/Z3UUPA2GITKBM3CQ4RHNSBP3WC","download_json":"https://pith.science/pith/Z3UUPA2GITKBM3CQ4RHNSBP3WC.json","view_paper":"https://pith.science/paper/Z3UUPA2G","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1612.03396&json=true","fetch_graph":"https://pith.science/api/pith-number/Z3UUPA2GITKBM3CQ4RHNSBP3WC/graph.json","fetch_events":"https://pith.science/api/pith-number/Z3UUPA2GITKBM3CQ4RHNSBP3WC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Z3UUPA2GITKBM3CQ4RHNSBP3WC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Z3UUPA2GITKBM3CQ4RHNSBP3WC/action/storage_attestation","attest_author":"https://pith.science/pith/Z3UUPA2GITKBM3CQ4RHNSBP3WC/action/author_attestation","sign_citation":"https://pith.science/pith/Z3UUPA2GITKBM3CQ4RHNSBP3WC/action/citation_signature","submit_replication":"https://pith.science/pith/Z3UUPA2GITKBM3CQ4RHNSBP3WC/action/replication_record"}},"created_at":"2026-05-18T00:53:11.920647+00:00","updated_at":"2026-05-18T00:53:11.920647+00:00"}