{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:EF63XPKPVZH5RPGTDOEORW6LPX","short_pith_number":"pith:EF63XPKP","schema_version":"1.0","canonical_sha256":"217dbbbd4fae4fd8bcd31b88e8dbcb7dccbde4f593b220f732597aeea2d8d444","source":{"kind":"arxiv","id":"1302.1720","version":1},"attestation_state":"computed","paper":{"title":"Vibrational transition moments of CH$_4$ from first principles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.chem-ph"],"primary_cat":"astro-ph.SR","authors_text":"Jonathan Tennyson, Robert J. Barber, Sergei N. Yurchenko, Walter Thiel","submitted_at":"2013-02-07T12:10:59Z","abstract_excerpt":"A new nine-dimensional (9D), \\textit{ab initio} electric dipole moment surface (DMS) of methane in its ground electronic state is presented. The DMS is computed using an explicitly correlated coupled cluster CCSD(T)-F12 method in conjunction with an F12-optimized correlation consistent basis set of the TZ-family. A symmetrized molecular bond representation is used to parameterise the 9D DMS in terms of sixth-order polynomials. Vibrational transition moments as well as band intensities for a large number of IR-active vibrational bands of $^{12}$CH$_4$ are computed by vibrationally averaging the"},"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":"1302.1720","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-02-07T12:10:59Z","cross_cats_sorted":["physics.chem-ph"],"title_canon_sha256":"a35791a6a551a43419bd571c1dc255e03a7077383ba794f81653172688cb5923","abstract_canon_sha256":"473fdd5ba1c4be36a7929bd873773b1dc2684cfe65125499df92b22cb1dc2eb9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:49:02.094287Z","signature_b64":"KYlI67dbY98x68wCPTmFXw3oTX+FxFI+b9e5AeSBT9HdXAgiUcm/Tnx9+IFIkcedny3/U9Af1alZua/goU6vCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"217dbbbd4fae4fd8bcd31b88e8dbcb7dccbde4f593b220f732597aeea2d8d444","last_reissued_at":"2026-05-18T02:49:02.093829Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:49:02.093829Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Vibrational transition moments of CH$_4$ from first principles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.chem-ph"],"primary_cat":"astro-ph.SR","authors_text":"Jonathan Tennyson, Robert J. Barber, Sergei N. Yurchenko, Walter Thiel","submitted_at":"2013-02-07T12:10:59Z","abstract_excerpt":"A new nine-dimensional (9D), \\textit{ab initio} electric dipole moment surface (DMS) of methane in its ground electronic state is presented. The DMS is computed using an explicitly correlated coupled cluster CCSD(T)-F12 method in conjunction with an F12-optimized correlation consistent basis set of the TZ-family. A symmetrized molecular bond representation is used to parameterise the 9D DMS in terms of sixth-order polynomials. Vibrational transition moments as well as band intensities for a large number of IR-active vibrational bands of $^{12}$CH$_4$ are computed by vibrationally averaging the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.1720","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":"1302.1720","created_at":"2026-05-18T02:49:02.093899+00:00"},{"alias_kind":"arxiv_version","alias_value":"1302.1720v1","created_at":"2026-05-18T02:49:02.093899+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.1720","created_at":"2026-05-18T02:49:02.093899+00:00"},{"alias_kind":"pith_short_12","alias_value":"EF63XPKPVZH5","created_at":"2026-05-18T12:27:43.054852+00:00"},{"alias_kind":"pith_short_16","alias_value":"EF63XPKPVZH5RPGT","created_at":"2026-05-18T12:27:43.054852+00:00"},{"alias_kind":"pith_short_8","alias_value":"EF63XPKP","created_at":"2026-05-18T12:27:43.054852+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/EF63XPKPVZH5RPGTDOEORW6LPX","json":"https://pith.science/pith/EF63XPKPVZH5RPGTDOEORW6LPX.json","graph_json":"https://pith.science/api/pith-number/EF63XPKPVZH5RPGTDOEORW6LPX/graph.json","events_json":"https://pith.science/api/pith-number/EF63XPKPVZH5RPGTDOEORW6LPX/events.json","paper":"https://pith.science/paper/EF63XPKP"},"agent_actions":{"view_html":"https://pith.science/pith/EF63XPKPVZH5RPGTDOEORW6LPX","download_json":"https://pith.science/pith/EF63XPKPVZH5RPGTDOEORW6LPX.json","view_paper":"https://pith.science/paper/EF63XPKP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1302.1720&json=true","fetch_graph":"https://pith.science/api/pith-number/EF63XPKPVZH5RPGTDOEORW6LPX/graph.json","fetch_events":"https://pith.science/api/pith-number/EF63XPKPVZH5RPGTDOEORW6LPX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EF63XPKPVZH5RPGTDOEORW6LPX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EF63XPKPVZH5RPGTDOEORW6LPX/action/storage_attestation","attest_author":"https://pith.science/pith/EF63XPKPVZH5RPGTDOEORW6LPX/action/author_attestation","sign_citation":"https://pith.science/pith/EF63XPKPVZH5RPGTDOEORW6LPX/action/citation_signature","submit_replication":"https://pith.science/pith/EF63XPKPVZH5RPGTDOEORW6LPX/action/replication_record"}},"created_at":"2026-05-18T02:49:02.093899+00:00","updated_at":"2026-05-18T02:49:02.093899+00:00"}