{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:DDOJZDCMG7BB75EBR4HTRITYSM","short_pith_number":"pith:DDOJZDCM","schema_version":"1.0","canonical_sha256":"18dc9c8c4c37c21ff4818f0f38a2789325f62a912a8542bc510adbc87f07f7a6","source":{"kind":"arxiv","id":"cond-mat/0309066","version":2},"attestation_state":"computed","paper":{"title":"Vibrational properties of hexagonal LiBC: Infrared and Raman spectroscopy","license":"","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.supr-con","authors_text":"A. M. Fogg, G. R. Darling, I. Gregora, J. B. Claridge, J. Hlinka, J. Pokorny, M. J. Rosseinsky, V. Zelezny","submitted_at":"2003-09-02T13:49:48Z","abstract_excerpt":"The paper presents infrared reflectivity and micro-Raman scattering spectra of LiBC powder pellets. The experiment allowed assignment of frequencies of all infrared and Raman active zone center modes. Results are compared with available ab-initio calculations; prediction of large Born effective charges on the nodes of B-C graphene sheets is confirmed."},"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/0309066","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2003-09-02T13:49:48Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"15cf3ceb1112e1a9cb948e37d8579c51bc6726ca75a2ee1e5118e9e80e113b19","abstract_canon_sha256":"e599fcb6918d12155e94a928fd0ff6b05cd46a68b1240a6d4c59b424e3da7218"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:39:30.807572Z","signature_b64":"OsdcZqDcdKHja7WcOUoGWuT29PyptK6KbIiicZ+I65HJKODLlpMAhMAOmhNm9tHjMnNZmul+N6H+Js9eBC3fAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"18dc9c8c4c37c21ff4818f0f38a2789325f62a912a8542bc510adbc87f07f7a6","last_reissued_at":"2026-05-18T03:39:30.806870Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:39:30.806870Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Vibrational properties of hexagonal LiBC: Infrared and Raman spectroscopy","license":"","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.supr-con","authors_text":"A. M. Fogg, G. R. Darling, I. Gregora, J. B. Claridge, J. Hlinka, J. Pokorny, M. J. Rosseinsky, V. Zelezny","submitted_at":"2003-09-02T13:49:48Z","abstract_excerpt":"The paper presents infrared reflectivity and micro-Raman scattering spectra of LiBC powder pellets. The experiment allowed assignment of frequencies of all infrared and Raman active zone center modes. Results are compared with available ab-initio calculations; prediction of large Born effective charges on the nodes of B-C graphene sheets is confirmed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0309066","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":"cond-mat/0309066","created_at":"2026-05-18T03:39:30.806972+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0309066v2","created_at":"2026-05-18T03:39:30.806972+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0309066","created_at":"2026-05-18T03:39:30.806972+00:00"},{"alias_kind":"pith_short_12","alias_value":"DDOJZDCMG7BB","created_at":"2026-05-18T12:25:51.375804+00:00"},{"alias_kind":"pith_short_16","alias_value":"DDOJZDCMG7BB75EB","created_at":"2026-05-18T12:25:51.375804+00:00"},{"alias_kind":"pith_short_8","alias_value":"DDOJZDCM","created_at":"2026-05-18T12:25:51.375804+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/DDOJZDCMG7BB75EBR4HTRITYSM","json":"https://pith.science/pith/DDOJZDCMG7BB75EBR4HTRITYSM.json","graph_json":"https://pith.science/api/pith-number/DDOJZDCMG7BB75EBR4HTRITYSM/graph.json","events_json":"https://pith.science/api/pith-number/DDOJZDCMG7BB75EBR4HTRITYSM/events.json","paper":"https://pith.science/paper/DDOJZDCM"},"agent_actions":{"view_html":"https://pith.science/pith/DDOJZDCMG7BB75EBR4HTRITYSM","download_json":"https://pith.science/pith/DDOJZDCMG7BB75EBR4HTRITYSM.json","view_paper":"https://pith.science/paper/DDOJZDCM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0309066&json=true","fetch_graph":"https://pith.science/api/pith-number/DDOJZDCMG7BB75EBR4HTRITYSM/graph.json","fetch_events":"https://pith.science/api/pith-number/DDOJZDCMG7BB75EBR4HTRITYSM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DDOJZDCMG7BB75EBR4HTRITYSM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DDOJZDCMG7BB75EBR4HTRITYSM/action/storage_attestation","attest_author":"https://pith.science/pith/DDOJZDCMG7BB75EBR4HTRITYSM/action/author_attestation","sign_citation":"https://pith.science/pith/DDOJZDCMG7BB75EBR4HTRITYSM/action/citation_signature","submit_replication":"https://pith.science/pith/DDOJZDCMG7BB75EBR4HTRITYSM/action/replication_record"}},"created_at":"2026-05-18T03:39:30.806972+00:00","updated_at":"2026-05-18T03:39:30.806972+00:00"}