{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:BV6GEE2D44IG4EKXDWUVEEQDR6","short_pith_number":"pith:BV6GEE2D","canonical_record":{"source":{"id":"1807.06058","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2018-07-16T18:50:10Z","cross_cats_sorted":[],"title_canon_sha256":"69ae47d280d169a0ccf14a218c9ad775218a5916c91139e14c7c27fba782b5f3","abstract_canon_sha256":"1be0b9e9b013731945aba259daa495042c2c7d5aa6a486da5ceddb7c76c8f573"},"schema_version":"1.0"},"canonical_sha256":"0d7c621343e7106e11571da95212038fa040e406904740f7f2ce71368084d1d0","source":{"kind":"arxiv","id":"1807.06058","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.06058","created_at":"2026-05-18T00:02:53Z"},{"alias_kind":"arxiv_version","alias_value":"1807.06058v2","created_at":"2026-05-18T00:02:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.06058","created_at":"2026-05-18T00:02:53Z"},{"alias_kind":"pith_short_12","alias_value":"BV6GEE2D44IG","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"BV6GEE2D44IG4EKX","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"BV6GEE2D","created_at":"2026-05-18T12:32:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:BV6GEE2D44IG4EKXDWUVEEQDR6","target":"record","payload":{"canonical_record":{"source":{"id":"1807.06058","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2018-07-16T18:50:10Z","cross_cats_sorted":[],"title_canon_sha256":"69ae47d280d169a0ccf14a218c9ad775218a5916c91139e14c7c27fba782b5f3","abstract_canon_sha256":"1be0b9e9b013731945aba259daa495042c2c7d5aa6a486da5ceddb7c76c8f573"},"schema_version":"1.0"},"canonical_sha256":"0d7c621343e7106e11571da95212038fa040e406904740f7f2ce71368084d1d0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:02:53.127616Z","signature_b64":"NejshMrjj3sSNYapOonS7Z1X76S0bFvkkPcnbLhIF374mlmsz/xtmdmJWTJ0UNMcnsSRhYzyihxlWfcvBBFLCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0d7c621343e7106e11571da95212038fa040e406904740f7f2ce71368084d1d0","last_reissued_at":"2026-05-18T00:02:53.126918Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:02:53.126918Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1807.06058","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:02:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Gi8HyQcUPk7gsU+rjEiJNZTnaEfV0cFXuiV2XT73n7+ZywYOwchqMArDws0SH8hU8XyASs5ukiN6uuCaBBJtDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T03:57:24.084687Z"},"content_sha256":"4f46dd8590d7ac9da43f20ecd978fc1cc29f85e83740f3d46f2cc0de620af028","schema_version":"1.0","event_id":"sha256:4f46dd8590d7ac9da43f20ecd978fc1cc29f85e83740f3d46f2cc0de620af028"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:BV6GEE2D44IG4EKXDWUVEEQDR6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Do CCSD and approximate CCSD-F12 variants converge to the same basis set limits? The case of atomization energies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.chem-ph","authors_text":"Andreas K\\\"ohn, David P. Tew, Jan M. L. Martin, Manoj K. Kesharwani, Nitai Sylvetsky","submitted_at":"2018-07-16T18:50:10Z","abstract_excerpt":"While the title question is a clear 'yes' from purely theoretical arguments, the case is less clear for practical calculations with finite (one-particle) basis sets. To shed further light on this issue, the basis set limits of CCSD (coupled cluster theory with all single and double excitations) and of different approximate implementations of CCSD-F12 (explicitly correlated CCSD) have been investigated on detail for the W4-17 thermochemical benchmark. Near the CBS ([1-particle] complete basis set) limit, CCSD and CCSD(F12*) agree to within their respective uncertainties (about \\pm0.04 kcal/mol)"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.06058","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:02:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sLEg4mj43Y+QLrmt2q6pgDzKH+a0URjcqQpTCkC/OhGO9CQdj0nSReKzFs16DBF71UUudvbVsp5tyZ/aYjn1Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T03:57:24.085095Z"},"content_sha256":"ec9edd890b30ab5f52add0f6bb365c348fbf4af6a7ced20c5b1876e9ec0de871","schema_version":"1.0","event_id":"sha256:ec9edd890b30ab5f52add0f6bb365c348fbf4af6a7ced20c5b1876e9ec0de871"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BV6GEE2D44IG4EKXDWUVEEQDR6/bundle.json","state_url":"https://pith.science/pith/BV6GEE2D44IG4EKXDWUVEEQDR6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BV6GEE2D44IG4EKXDWUVEEQDR6/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":"2026-05-26T03:57:24Z","links":{"resolver":"https://pith.science/pith/BV6GEE2D44IG4EKXDWUVEEQDR6","bundle":"https://pith.science/pith/BV6GEE2D44IG4EKXDWUVEEQDR6/bundle.json","state":"https://pith.science/pith/BV6GEE2D44IG4EKXDWUVEEQDR6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BV6GEE2D44IG4EKXDWUVEEQDR6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:BV6GEE2D44IG4EKXDWUVEEQDR6","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":"1be0b9e9b013731945aba259daa495042c2c7d5aa6a486da5ceddb7c76c8f573","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2018-07-16T18:50:10Z","title_canon_sha256":"69ae47d280d169a0ccf14a218c9ad775218a5916c91139e14c7c27fba782b5f3"},"schema_version":"1.0","source":{"id":"1807.06058","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.06058","created_at":"2026-05-18T00:02:53Z"},{"alias_kind":"arxiv_version","alias_value":"1807.06058v2","created_at":"2026-05-18T00:02:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.06058","created_at":"2026-05-18T00:02:53Z"},{"alias_kind":"pith_short_12","alias_value":"BV6GEE2D44IG","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"BV6GEE2D44IG4EKX","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"BV6GEE2D","created_at":"2026-05-18T12:32:16Z"}],"graph_snapshots":[{"event_id":"sha256:ec9edd890b30ab5f52add0f6bb365c348fbf4af6a7ced20c5b1876e9ec0de871","target":"graph","created_at":"2026-05-18T00:02:53Z","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":"While the title question is a clear 'yes' from purely theoretical arguments, the case is less clear for practical calculations with finite (one-particle) basis sets. To shed further light on this issue, the basis set limits of CCSD (coupled cluster theory with all single and double excitations) and of different approximate implementations of CCSD-F12 (explicitly correlated CCSD) have been investigated on detail for the W4-17 thermochemical benchmark. Near the CBS ([1-particle] complete basis set) limit, CCSD and CCSD(F12*) agree to within their respective uncertainties (about \\pm0.04 kcal/mol)","authors_text":"Andreas K\\\"ohn, David P. Tew, Jan M. L. Martin, Manoj K. Kesharwani, Nitai Sylvetsky","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2018-07-16T18:50:10Z","title":"Do CCSD and approximate CCSD-F12 variants converge to the same basis set limits? The case of atomization energies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.06058","kind":"arxiv","version":2},"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":"sha256:4f46dd8590d7ac9da43f20ecd978fc1cc29f85e83740f3d46f2cc0de620af028","target":"record","created_at":"2026-05-18T00:02:53Z","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":"1be0b9e9b013731945aba259daa495042c2c7d5aa6a486da5ceddb7c76c8f573","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2018-07-16T18:50:10Z","title_canon_sha256":"69ae47d280d169a0ccf14a218c9ad775218a5916c91139e14c7c27fba782b5f3"},"schema_version":"1.0","source":{"id":"1807.06058","kind":"arxiv","version":2}},"canonical_sha256":"0d7c621343e7106e11571da95212038fa040e406904740f7f2ce71368084d1d0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0d7c621343e7106e11571da95212038fa040e406904740f7f2ce71368084d1d0","first_computed_at":"2026-05-18T00:02:53.126918Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:02:53.126918Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NejshMrjj3sSNYapOonS7Z1X76S0bFvkkPcnbLhIF374mlmsz/xtmdmJWTJ0UNMcnsSRhYzyihxlWfcvBBFLCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:02:53.127616Z","signed_message":"canonical_sha256_bytes"},"source_id":"1807.06058","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4f46dd8590d7ac9da43f20ecd978fc1cc29f85e83740f3d46f2cc0de620af028","sha256:ec9edd890b30ab5f52add0f6bb365c348fbf4af6a7ced20c5b1876e9ec0de871"],"state_sha256":"870186adee39e2e03eac819a3ee73e35609021a0112f2daf4a901e155098851f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pQtt2QYQ/QAbxJPXkFo+/v42anwSGLMWucEsDUMKeOqOnbiXQ0cGOdFtyKQ/AWNG4oqSMmE/DBSy5gMZfxdZCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T03:57:24.087876Z","bundle_sha256":"2c97c8ae820e4f524245e905646568e5fa3cafd49a68a943ae9957a07926bb27"}}