{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:3YGVYHCLLSBCYTDWZLG7BTIHFL","short_pith_number":"pith:3YGVYHCL","schema_version":"1.0","canonical_sha256":"de0d5c1c4b5c822c4c76cacdf0cd072ae298230617d73c0f2ee8d940cccb8e1a","source":{"kind":"arxiv","id":"1201.4425","version":1},"attestation_state":"computed","paper":{"title":"Odd-frequency Cooper pairs and zero-energy surface bound states in superfluid 3He","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"K. Nagai, R. Nomura, S. Higashitani, S. Matsuo, S. Murakawa, Y. Nagato, Y. Okuda","submitted_at":"2012-01-21T02:32:09Z","abstract_excerpt":"We study the odd-frequency Cooper pairs formed near the surface of superfluid 3He. The odd-frequency pair amplitude is closely related to the local density of states in the low energy limit. We derive a formula relating explicitly the two quantities. This formula holds for arbitrary boundary condition at the surface. We also present some numerical results on the surface odd-frequency pair amplitude in superfluid 3He-B. Those analytical and numerical results allow one to interpret the midgap surface density of states, observed recently by transverse acoustic impedance measurements on superfluid"},"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":"1201.4425","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-01-21T02:32:09Z","cross_cats_sorted":[],"title_canon_sha256":"6334eba6b55146afd18d5bae7557b00ec3e5d92a3bb7441522382fa665ff6dec","abstract_canon_sha256":"e568646fbe5cace997c6a75c6782e5ddb504b61e471965de7e851abdded6ac32"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:04:06.122627Z","signature_b64":"7Yn25z0yvGyzNXFxvbu3b57VFYSnJVdHA6aXdcmafKpGTHVCcKcFUNOj6W0AcllzOd5yPBBEU9hD0hfTALe9DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"de0d5c1c4b5c822c4c76cacdf0cd072ae298230617d73c0f2ee8d940cccb8e1a","last_reissued_at":"2026-05-18T04:04:06.121934Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:04:06.121934Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Odd-frequency Cooper pairs and zero-energy surface bound states in superfluid 3He","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"K. Nagai, R. Nomura, S. Higashitani, S. Matsuo, S. Murakawa, Y. Nagato, Y. Okuda","submitted_at":"2012-01-21T02:32:09Z","abstract_excerpt":"We study the odd-frequency Cooper pairs formed near the surface of superfluid 3He. The odd-frequency pair amplitude is closely related to the local density of states in the low energy limit. We derive a formula relating explicitly the two quantities. This formula holds for arbitrary boundary condition at the surface. We also present some numerical results on the surface odd-frequency pair amplitude in superfluid 3He-B. Those analytical and numerical results allow one to interpret the midgap surface density of states, observed recently by transverse acoustic impedance measurements on superfluid"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.4425","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":"1201.4425","created_at":"2026-05-18T04:04:06.122024+00:00"},{"alias_kind":"arxiv_version","alias_value":"1201.4425v1","created_at":"2026-05-18T04:04:06.122024+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.4425","created_at":"2026-05-18T04:04:06.122024+00:00"},{"alias_kind":"pith_short_12","alias_value":"3YGVYHCLLSBC","created_at":"2026-05-18T12:26:53.410803+00:00"},{"alias_kind":"pith_short_16","alias_value":"3YGVYHCLLSBCYTDW","created_at":"2026-05-18T12:26:53.410803+00:00"},{"alias_kind":"pith_short_8","alias_value":"3YGVYHCL","created_at":"2026-05-18T12:26:53.410803+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/3YGVYHCLLSBCYTDWZLG7BTIHFL","json":"https://pith.science/pith/3YGVYHCLLSBCYTDWZLG7BTIHFL.json","graph_json":"https://pith.science/api/pith-number/3YGVYHCLLSBCYTDWZLG7BTIHFL/graph.json","events_json":"https://pith.science/api/pith-number/3YGVYHCLLSBCYTDWZLG7BTIHFL/events.json","paper":"https://pith.science/paper/3YGVYHCL"},"agent_actions":{"view_html":"https://pith.science/pith/3YGVYHCLLSBCYTDWZLG7BTIHFL","download_json":"https://pith.science/pith/3YGVYHCLLSBCYTDWZLG7BTIHFL.json","view_paper":"https://pith.science/paper/3YGVYHCL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1201.4425&json=true","fetch_graph":"https://pith.science/api/pith-number/3YGVYHCLLSBCYTDWZLG7BTIHFL/graph.json","fetch_events":"https://pith.science/api/pith-number/3YGVYHCLLSBCYTDWZLG7BTIHFL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3YGVYHCLLSBCYTDWZLG7BTIHFL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3YGVYHCLLSBCYTDWZLG7BTIHFL/action/storage_attestation","attest_author":"https://pith.science/pith/3YGVYHCLLSBCYTDWZLG7BTIHFL/action/author_attestation","sign_citation":"https://pith.science/pith/3YGVYHCLLSBCYTDWZLG7BTIHFL/action/citation_signature","submit_replication":"https://pith.science/pith/3YGVYHCLLSBCYTDWZLG7BTIHFL/action/replication_record"}},"created_at":"2026-05-18T04:04:06.122024+00:00","updated_at":"2026-05-18T04:04:06.122024+00:00"}