{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:TAOTX6OBU65PAIP4Z3V2B4GGYN","short_pith_number":"pith:TAOTX6OB","schema_version":"1.0","canonical_sha256":"981d3bf9c1a7baf021fcceeba0f0c6c37613b9f83aea0a31325d43e43b5cb80e","source":{"kind":"arxiv","id":"1812.10627","version":1},"attestation_state":"computed","paper":{"title":"Topological Phase with Critical-Type Nodal Line State in Intermetallic CaPd","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Guifeng Chen, Guodong Liu, Lei Jin, Xiaoming Zhang, Xuefang Dai","submitted_at":"2018-12-27T05:14:35Z","abstract_excerpt":"In recent years, realizing new topological phase of matter has been a hot topic in the fields of physics and materials science. Topological semimetals and metals can conventionally be classified into two types: type-I and type-II according to the tilting degree of the fermion cone. Here, it is the first time to report a new topological metal phase with the critical-type nodal line between type-I and type-II nodal line. The critical-type nodal line shows a unique nontrivial band crossing which is composed of a at band and a dispersive band and leads to a new fermionic state. We propose intermet"},"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":"1812.10627","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-12-27T05:14:35Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"f68fecf5aa7c8aee91eeb435a24ec12623d389258c63de4040d463cd7d222d98","abstract_canon_sha256":"dc07db6612513eed68248ef5bf7835db82fa388805e5a6b22f6f8588056e30c7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:57:20.446372Z","signature_b64":"IwAKII0DMYkewZyqV1kLNfIdzBfQ0SRhh1pvjp7XDCEd1KFsFw7ZiKHCnEuLwEx9CkAGlOMasanRx3lLyfq7Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"981d3bf9c1a7baf021fcceeba0f0c6c37613b9f83aea0a31325d43e43b5cb80e","last_reissued_at":"2026-05-17T23:57:20.445769Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:57:20.445769Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Topological Phase with Critical-Type Nodal Line State in Intermetallic CaPd","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Guifeng Chen, Guodong Liu, Lei Jin, Xiaoming Zhang, Xuefang Dai","submitted_at":"2018-12-27T05:14:35Z","abstract_excerpt":"In recent years, realizing new topological phase of matter has been a hot topic in the fields of physics and materials science. Topological semimetals and metals can conventionally be classified into two types: type-I and type-II according to the tilting degree of the fermion cone. Here, it is the first time to report a new topological metal phase with the critical-type nodal line between type-I and type-II nodal line. The critical-type nodal line shows a unique nontrivial band crossing which is composed of a at band and a dispersive band and leads to a new fermionic state. We propose intermet"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.10627","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":"1812.10627","created_at":"2026-05-17T23:57:20.445871+00:00"},{"alias_kind":"arxiv_version","alias_value":"1812.10627v1","created_at":"2026-05-17T23:57:20.445871+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.10627","created_at":"2026-05-17T23:57:20.445871+00:00"},{"alias_kind":"pith_short_12","alias_value":"TAOTX6OBU65P","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_16","alias_value":"TAOTX6OBU65PAIP4","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_8","alias_value":"TAOTX6OB","created_at":"2026-05-18T12:32:53.628368+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/TAOTX6OBU65PAIP4Z3V2B4GGYN","json":"https://pith.science/pith/TAOTX6OBU65PAIP4Z3V2B4GGYN.json","graph_json":"https://pith.science/api/pith-number/TAOTX6OBU65PAIP4Z3V2B4GGYN/graph.json","events_json":"https://pith.science/api/pith-number/TAOTX6OBU65PAIP4Z3V2B4GGYN/events.json","paper":"https://pith.science/paper/TAOTX6OB"},"agent_actions":{"view_html":"https://pith.science/pith/TAOTX6OBU65PAIP4Z3V2B4GGYN","download_json":"https://pith.science/pith/TAOTX6OBU65PAIP4Z3V2B4GGYN.json","view_paper":"https://pith.science/paper/TAOTX6OB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1812.10627&json=true","fetch_graph":"https://pith.science/api/pith-number/TAOTX6OBU65PAIP4Z3V2B4GGYN/graph.json","fetch_events":"https://pith.science/api/pith-number/TAOTX6OBU65PAIP4Z3V2B4GGYN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TAOTX6OBU65PAIP4Z3V2B4GGYN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TAOTX6OBU65PAIP4Z3V2B4GGYN/action/storage_attestation","attest_author":"https://pith.science/pith/TAOTX6OBU65PAIP4Z3V2B4GGYN/action/author_attestation","sign_citation":"https://pith.science/pith/TAOTX6OBU65PAIP4Z3V2B4GGYN/action/citation_signature","submit_replication":"https://pith.science/pith/TAOTX6OBU65PAIP4Z3V2B4GGYN/action/replication_record"}},"created_at":"2026-05-17T23:57:20.445871+00:00","updated_at":"2026-05-17T23:57:20.445871+00:00"}