{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:SCL6ZMMSB6H46GSEQCVYCLBTG5","short_pith_number":"pith:SCL6ZMMS","canonical_record":{"source":{"id":"1808.05420","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2018-08-16T11:20:49Z","cross_cats_sorted":[],"title_canon_sha256":"70fb688f33f879ffdabd2d083eacc1c9f6401494eb85da29a27deb97c1237fdb","abstract_canon_sha256":"b5652985b044729f4f5818af366797386742355bd8d398242daf12d3684cb4c3"},"schema_version":"1.0"},"canonical_sha256":"9097ecb1920f8fcf1a4480ab812c33377d2e17301814c9ebcd82aecfbc058418","source":{"kind":"arxiv","id":"1808.05420","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.05420","created_at":"2026-05-18T00:07:46Z"},{"alias_kind":"arxiv_version","alias_value":"1808.05420v1","created_at":"2026-05-18T00:07:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.05420","created_at":"2026-05-18T00:07:46Z"},{"alias_kind":"pith_short_12","alias_value":"SCL6ZMMSB6H4","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"SCL6ZMMSB6H46GSE","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"SCL6ZMMS","created_at":"2026-05-18T12:32:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:SCL6ZMMSB6H46GSEQCVYCLBTG5","target":"record","payload":{"canonical_record":{"source":{"id":"1808.05420","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2018-08-16T11:20:49Z","cross_cats_sorted":[],"title_canon_sha256":"70fb688f33f879ffdabd2d083eacc1c9f6401494eb85da29a27deb97c1237fdb","abstract_canon_sha256":"b5652985b044729f4f5818af366797386742355bd8d398242daf12d3684cb4c3"},"schema_version":"1.0"},"canonical_sha256":"9097ecb1920f8fcf1a4480ab812c33377d2e17301814c9ebcd82aecfbc058418","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:07:46.682833Z","signature_b64":"KIpSLqkChoGG0ZjBdimHUvLz3Sw9H4QjahUFC/mLUTGQTLQ3eHPJXWdLAwZh9+1hHr7Km6OUImIC0VTucon/Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9097ecb1920f8fcf1a4480ab812c33377d2e17301814c9ebcd82aecfbc058418","last_reissued_at":"2026-05-18T00:07:46.682004Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:07:46.682004Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1808.05420","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:07:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vJ2c+1LPus7JhBSfOfQ715zxyZhKcMdA4ZwF5Rof/Fi06pBz0FQx+PRd32rfom1dzSwNztkq/Et+A5U+gS+QCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T04:12:22.988491Z"},"content_sha256":"50d5ba859ae78d73200f655c5abc8689cf298a01126eee2cae99c60bfa9dc0f7","schema_version":"1.0","event_id":"sha256:50d5ba859ae78d73200f655c5abc8689cf298a01126eee2cae99c60bfa9dc0f7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:SCL6ZMMSB6H46GSEQCVYCLBTG5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Accurate \\textit{ab initio} vibrational energies of methyl chloride","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.chem-ph","authors_text":"Alec Owens, Andrey Yachmenev, Jonathan Tennyson, Sergei N. Yurchenko, Walter Thiel","submitted_at":"2018-08-16T11:20:49Z","abstract_excerpt":"Two new nine-dimensional potential energy surfaces (PESs) have been generated using high-level \\textit{ab initio} theory for the two main isotopologues of methyl chloride, CH$_{3}{}^{35}$Cl and CH$_{3}{}^{37}$Cl. The respective PESs, CBS-35$^{\\,\\mathrm{HL}}$ and CBS-37$^{\\,\\mathrm{HL}}$, are based on explicitly correlated coupled cluster calculations with extrapolation to the complete basis set (CBS) limit, and incorporate a range of higher-level (HL) additive energy corrections to account for core-valence electron correlation, higher-order coupled cluster terms, scalar relativistic effects, a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.05420","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:07:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PxhRHrMTnwm2W1MKViKsMLJJPAJRfvrIXbwSykkVd/iHpBC3oXQUHNnJBcOSPk8uYAYZwh7LfgZrztR1tmlnDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T04:12:22.988840Z"},"content_sha256":"f9d6b890101d14ec381c059c88deb9ae503170c1450131636ff58ef21a851117","schema_version":"1.0","event_id":"sha256:f9d6b890101d14ec381c059c88deb9ae503170c1450131636ff58ef21a851117"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SCL6ZMMSB6H46GSEQCVYCLBTG5/bundle.json","state_url":"https://pith.science/pith/SCL6ZMMSB6H46GSEQCVYCLBTG5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SCL6ZMMSB6H46GSEQCVYCLBTG5/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-23T04:12:22Z","links":{"resolver":"https://pith.science/pith/SCL6ZMMSB6H46GSEQCVYCLBTG5","bundle":"https://pith.science/pith/SCL6ZMMSB6H46GSEQCVYCLBTG5/bundle.json","state":"https://pith.science/pith/SCL6ZMMSB6H46GSEQCVYCLBTG5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SCL6ZMMSB6H46GSEQCVYCLBTG5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:SCL6ZMMSB6H46GSEQCVYCLBTG5","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"b5652985b044729f4f5818af366797386742355bd8d398242daf12d3684cb4c3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2018-08-16T11:20:49Z","title_canon_sha256":"70fb688f33f879ffdabd2d083eacc1c9f6401494eb85da29a27deb97c1237fdb"},"schema_version":"1.0","source":{"id":"1808.05420","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.05420","created_at":"2026-05-18T00:07:46Z"},{"alias_kind":"arxiv_version","alias_value":"1808.05420v1","created_at":"2026-05-18T00:07:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.05420","created_at":"2026-05-18T00:07:46Z"},{"alias_kind":"pith_short_12","alias_value":"SCL6ZMMSB6H4","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"SCL6ZMMSB6H46GSE","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"SCL6ZMMS","created_at":"2026-05-18T12:32:50Z"}],"graph_snapshots":[{"event_id":"sha256:f9d6b890101d14ec381c059c88deb9ae503170c1450131636ff58ef21a851117","target":"graph","created_at":"2026-05-18T00:07:46Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Two new nine-dimensional potential energy surfaces (PESs) have been generated using high-level \\textit{ab initio} theory for the two main isotopologues of methyl chloride, CH$_{3}{}^{35}$Cl and CH$_{3}{}^{37}$Cl. The respective PESs, CBS-35$^{\\,\\mathrm{HL}}$ and CBS-37$^{\\,\\mathrm{HL}}$, are based on explicitly correlated coupled cluster calculations with extrapolation to the complete basis set (CBS) limit, and incorporate a range of higher-level (HL) additive energy corrections to account for core-valence electron correlation, higher-order coupled cluster terms, scalar relativistic effects, a","authors_text":"Alec Owens, Andrey Yachmenev, Jonathan Tennyson, Sergei N. Yurchenko, Walter Thiel","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2018-08-16T11:20:49Z","title":"Accurate \\textit{ab initio} vibrational energies of methyl chloride"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.05420","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:50d5ba859ae78d73200f655c5abc8689cf298a01126eee2cae99c60bfa9dc0f7","target":"record","created_at":"2026-05-18T00:07:46Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"b5652985b044729f4f5818af366797386742355bd8d398242daf12d3684cb4c3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2018-08-16T11:20:49Z","title_canon_sha256":"70fb688f33f879ffdabd2d083eacc1c9f6401494eb85da29a27deb97c1237fdb"},"schema_version":"1.0","source":{"id":"1808.05420","kind":"arxiv","version":1}},"canonical_sha256":"9097ecb1920f8fcf1a4480ab812c33377d2e17301814c9ebcd82aecfbc058418","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9097ecb1920f8fcf1a4480ab812c33377d2e17301814c9ebcd82aecfbc058418","first_computed_at":"2026-05-18T00:07:46.682004Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:07:46.682004Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KIpSLqkChoGG0ZjBdimHUvLz3Sw9H4QjahUFC/mLUTGQTLQ3eHPJXWdLAwZh9+1hHr7Km6OUImIC0VTucon/Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:07:46.682833Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.05420","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:50d5ba859ae78d73200f655c5abc8689cf298a01126eee2cae99c60bfa9dc0f7","sha256:f9d6b890101d14ec381c059c88deb9ae503170c1450131636ff58ef21a851117"],"state_sha256":"9b13c084f97edb3e4b9a671c5720707ecc71293fc8dda9f9a8441879226c9fb4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"agLvdJ+h0WPO6aY5+ZJ3HQLDpsOCDH70GzvGi4jCP6S6XeVGVz/vJOtYK046usoGfsJmUp/jIsFWwBseeHTZAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T04:12:22.990841Z","bundle_sha256":"263fdfe6e0164dae0770a114fff6028fa5d6e37a7491851c610f216a04f6a919"}}