{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:NCCAV5DIF2SJ2OH45EGCMF3YBV","short_pith_number":"pith:NCCAV5DI","schema_version":"1.0","canonical_sha256":"68840af4682ea49d38fce90c2617780d7202711968ff7f92fa374bf6942a6a19","source":{"kind":"arxiv","id":"cond-mat/0404538","version":1},"attestation_state":"computed","paper":{"title":"Conductance of Pd-H nanojunctions","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Halbritter, G. Mihaly, H. van Kempen, O.I. Shklyarevskii, S. Speller, Sz. Csonka","submitted_at":"2004-04-22T14:08:58Z","abstract_excerpt":"Results of an experimental study of palladium nanojunctions in hydrogen environment are presented. Two new hydrogen-related atomic configurations are found, which have a conductances of ~0.5 and ~1 quantum unit (2e^2/h). Phonon spectrum measurements demonstrate that these configurations are situated between electrodes containing dissolved hydrogen. The crucial differences compared to the previously studied Pt-H_2 junctions, and the possible microscopic realizations of the new configurations in palladium-hydrogen atomic-sized contacts are discussed."},"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":"cond-mat/0404538","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2004-04-22T14:08:58Z","cross_cats_sorted":[],"title_canon_sha256":"9ef2096378561fbba5d067b351fd0c1fdd9b95ce00a0decf5eac081fc35a69e1","abstract_canon_sha256":"6fe3cba65178c00a566c068db8988e067f7ba65e354e60e47c406080933606ca"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:21:09.779213Z","signature_b64":"RG5IG+kQq39Kx3ZwpziNzKQ9KXKKjJm3myK3FleRYjvivOfpg6vbP/hm8rB9CLFLcrMq8jBki4SRbn6mCYjBCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"68840af4682ea49d38fce90c2617780d7202711968ff7f92fa374bf6942a6a19","last_reissued_at":"2026-07-04T14:21:09.778834Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:21:09.778834Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Conductance of Pd-H nanojunctions","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Halbritter, G. Mihaly, H. van Kempen, O.I. Shklyarevskii, S. Speller, Sz. Csonka","submitted_at":"2004-04-22T14:08:58Z","abstract_excerpt":"Results of an experimental study of palladium nanojunctions in hydrogen environment are presented. Two new hydrogen-related atomic configurations are found, which have a conductances of ~0.5 and ~1 quantum unit (2e^2/h). Phonon spectrum measurements demonstrate that these configurations are situated between electrodes containing dissolved hydrogen. The crucial differences compared to the previously studied Pt-H_2 junctions, and the possible microscopic realizations of the new configurations in palladium-hydrogen atomic-sized contacts are discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0404538","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/cond-mat/0404538/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"cond-mat/0404538","created_at":"2026-07-04T14:21:09.778906+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0404538v1","created_at":"2026-07-04T14:21:09.778906+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0404538","created_at":"2026-07-04T14:21:09.778906+00:00"},{"alias_kind":"pith_short_12","alias_value":"NCCAV5DIF2SJ","created_at":"2026-07-04T14:21:09.778906+00:00"},{"alias_kind":"pith_short_16","alias_value":"NCCAV5DIF2SJ2OH4","created_at":"2026-07-04T14:21:09.778906+00:00"},{"alias_kind":"pith_short_8","alias_value":"NCCAV5DI","created_at":"2026-07-04T14:21:09.778906+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/NCCAV5DIF2SJ2OH45EGCMF3YBV","json":"https://pith.science/pith/NCCAV5DIF2SJ2OH45EGCMF3YBV.json","graph_json":"https://pith.science/api/pith-number/NCCAV5DIF2SJ2OH45EGCMF3YBV/graph.json","events_json":"https://pith.science/api/pith-number/NCCAV5DIF2SJ2OH45EGCMF3YBV/events.json","paper":"https://pith.science/paper/NCCAV5DI"},"agent_actions":{"view_html":"https://pith.science/pith/NCCAV5DIF2SJ2OH45EGCMF3YBV","download_json":"https://pith.science/pith/NCCAV5DIF2SJ2OH45EGCMF3YBV.json","view_paper":"https://pith.science/paper/NCCAV5DI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0404538&json=true","fetch_graph":"https://pith.science/api/pith-number/NCCAV5DIF2SJ2OH45EGCMF3YBV/graph.json","fetch_events":"https://pith.science/api/pith-number/NCCAV5DIF2SJ2OH45EGCMF3YBV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NCCAV5DIF2SJ2OH45EGCMF3YBV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NCCAV5DIF2SJ2OH45EGCMF3YBV/action/storage_attestation","attest_author":"https://pith.science/pith/NCCAV5DIF2SJ2OH45EGCMF3YBV/action/author_attestation","sign_citation":"https://pith.science/pith/NCCAV5DIF2SJ2OH45EGCMF3YBV/action/citation_signature","submit_replication":"https://pith.science/pith/NCCAV5DIF2SJ2OH45EGCMF3YBV/action/replication_record"}},"created_at":"2026-07-04T14:21:09.778906+00:00","updated_at":"2026-07-04T14:21:09.778906+00:00"}