{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:KNEHDBWEDJOVHCKYZXCXOKGWW5","short_pith_number":"pith:KNEHDBWE","canonical_record":{"source":{"id":"1609.04505","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2016-09-15T04:17:09Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"0037cb848ea24d9da5ef84a213961c949ed552b73b0e0dc7f9a97f70900d964f","abstract_canon_sha256":"f70b740277d372c086439b5eab0cd71486911d4aa0db7ca0a60c88e731c87605"},"schema_version":"1.0"},"canonical_sha256":"53487186c41a5d538958cdc57728d6b77d499395f9081b8a75546621a76010e0","source":{"kind":"arxiv","id":"1609.04505","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.04505","created_at":"2026-05-18T00:40:08Z"},{"alias_kind":"arxiv_version","alias_value":"1609.04505v2","created_at":"2026-05-18T00:40:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.04505","created_at":"2026-05-18T00:40:08Z"},{"alias_kind":"pith_short_12","alias_value":"KNEHDBWEDJOV","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"KNEHDBWEDJOVHCKY","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"KNEHDBWE","created_at":"2026-05-18T12:30:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:KNEHDBWEDJOVHCKYZXCXOKGWW5","target":"record","payload":{"canonical_record":{"source":{"id":"1609.04505","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2016-09-15T04:17:09Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"0037cb848ea24d9da5ef84a213961c949ed552b73b0e0dc7f9a97f70900d964f","abstract_canon_sha256":"f70b740277d372c086439b5eab0cd71486911d4aa0db7ca0a60c88e731c87605"},"schema_version":"1.0"},"canonical_sha256":"53487186c41a5d538958cdc57728d6b77d499395f9081b8a75546621a76010e0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:40:08.018650Z","signature_b64":"7/JIU2OANmmEgKQ86PjE83KHwUaIcIT2F4wLQD0i/h/F+OJl74pA2mjyxeoHVY/VRIemb1+HgphRqJ4/nd+SCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"53487186c41a5d538958cdc57728d6b77d499395f9081b8a75546621a76010e0","last_reissued_at":"2026-05-18T00:40:08.018071Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:40:08.018071Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1609.04505","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":"2026-05-18T00:40:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zfPJkFMvcX6wzCbixeV5uAGEzpoVFfXdqZt1tdtIk6N91X3iO5eiWEToYH1gfMWD0vt+EOuX0jofPcpX1+TCAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T16:37:41.754130Z"},"content_sha256":"2f4f07675194138782c2f5b26699ae028b4523cde0f8e99e09823eaef4d7b989","schema_version":"1.0","event_id":"sha256:2f4f07675194138782c2f5b26699ae028b4523cde0f8e99e09823eaef4d7b989"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:KNEHDBWEDJOVHCKYZXCXOKGWW5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimized pulses for Raman excitation through the continuum: verification using multi-configurational time-dependent Hartree-Fock","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"physics.atom-ph","authors_text":"C. William McCurdy, Daniel J. Haxton, K. Birgitta Whaley, Loren Greenman","submitted_at":"2016-09-15T04:17:09Z","abstract_excerpt":"We have verified a mechanism for Raman excitation of atoms through continuum levels previously obtained by quantum optimal control using the multi-configurational time-dependent Hartree-Fock (MCTDHF) method. For the optimal control, which requires running multiple propagations to determine the optimal pulse sequence, we used the computationally inexpensive time-dependent configuration interaction singles (TDCIS) method. TDCIS captures all of the necessary correlation of the desired processes but assumes that ionization pathways reached via double excitations are not present. MCTDHF includes th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.04505","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":"2026-05-18T00:40:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U4dpYBArjQYYFZQJoc58aj+33qpY4xpjhcDnJfF8K9CmYO3ep7E73Gq+G8MANGiRp+w9A/kEs89l7XgI+IaDAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T16:37:41.754500Z"},"content_sha256":"4d0ac1a96e2f8536613f0d5e48959b7c27da1d524ea5fdbbd1cc2e1868062e8d","schema_version":"1.0","event_id":"sha256:4d0ac1a96e2f8536613f0d5e48959b7c27da1d524ea5fdbbd1cc2e1868062e8d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KNEHDBWEDJOVHCKYZXCXOKGWW5/bundle.json","state_url":"https://pith.science/pith/KNEHDBWEDJOVHCKYZXCXOKGWW5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KNEHDBWEDJOVHCKYZXCXOKGWW5/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":"2026-06-22T16:37:41Z","links":{"resolver":"https://pith.science/pith/KNEHDBWEDJOVHCKYZXCXOKGWW5","bundle":"https://pith.science/pith/KNEHDBWEDJOVHCKYZXCXOKGWW5/bundle.json","state":"https://pith.science/pith/KNEHDBWEDJOVHCKYZXCXOKGWW5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KNEHDBWEDJOVHCKYZXCXOKGWW5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:KNEHDBWEDJOVHCKYZXCXOKGWW5","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":"f70b740277d372c086439b5eab0cd71486911d4aa0db7ca0a60c88e731c87605","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2016-09-15T04:17:09Z","title_canon_sha256":"0037cb848ea24d9da5ef84a213961c949ed552b73b0e0dc7f9a97f70900d964f"},"schema_version":"1.0","source":{"id":"1609.04505","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.04505","created_at":"2026-05-18T00:40:08Z"},{"alias_kind":"arxiv_version","alias_value":"1609.04505v2","created_at":"2026-05-18T00:40:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.04505","created_at":"2026-05-18T00:40:08Z"},{"alias_kind":"pith_short_12","alias_value":"KNEHDBWEDJOV","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"KNEHDBWEDJOVHCKY","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"KNEHDBWE","created_at":"2026-05-18T12:30:25Z"}],"graph_snapshots":[{"event_id":"sha256:4d0ac1a96e2f8536613f0d5e48959b7c27da1d524ea5fdbbd1cc2e1868062e8d","target":"graph","created_at":"2026-05-18T00:40:08Z","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":"We have verified a mechanism for Raman excitation of atoms through continuum levels previously obtained by quantum optimal control using the multi-configurational time-dependent Hartree-Fock (MCTDHF) method. For the optimal control, which requires running multiple propagations to determine the optimal pulse sequence, we used the computationally inexpensive time-dependent configuration interaction singles (TDCIS) method. TDCIS captures all of the necessary correlation of the desired processes but assumes that ionization pathways reached via double excitations are not present. MCTDHF includes th","authors_text":"C. William McCurdy, Daniel J. Haxton, K. Birgitta Whaley, Loren Greenman","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2016-09-15T04:17:09Z","title":"Optimized pulses for Raman excitation through the continuum: verification using multi-configurational time-dependent Hartree-Fock"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.04505","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":"sha256:2f4f07675194138782c2f5b26699ae028b4523cde0f8e99e09823eaef4d7b989","target":"record","created_at":"2026-05-18T00:40:08Z","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":"f70b740277d372c086439b5eab0cd71486911d4aa0db7ca0a60c88e731c87605","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2016-09-15T04:17:09Z","title_canon_sha256":"0037cb848ea24d9da5ef84a213961c949ed552b73b0e0dc7f9a97f70900d964f"},"schema_version":"1.0","source":{"id":"1609.04505","kind":"arxiv","version":2}},"canonical_sha256":"53487186c41a5d538958cdc57728d6b77d499395f9081b8a75546621a76010e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"53487186c41a5d538958cdc57728d6b77d499395f9081b8a75546621a76010e0","first_computed_at":"2026-05-18T00:40:08.018071Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:40:08.018071Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7/JIU2OANmmEgKQ86PjE83KHwUaIcIT2F4wLQD0i/h/F+OJl74pA2mjyxeoHVY/VRIemb1+HgphRqJ4/nd+SCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:40:08.018650Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.04505","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2f4f07675194138782c2f5b26699ae028b4523cde0f8e99e09823eaef4d7b989","sha256:4d0ac1a96e2f8536613f0d5e48959b7c27da1d524ea5fdbbd1cc2e1868062e8d"],"state_sha256":"18ee1637b4dc69fdb7b8efa65d8823b4cd287cedf2cd3080b8f78e90f601ca46"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3bto5VCL8A4a4f8P6jOaGg9dPC4ETXxjU+K7HgPaaQASQVW+VbtGrEDUlu5Du2vYbk/x4Svfv8dw04luUdxwCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-22T16:37:41.756431Z","bundle_sha256":"2f6d723f3332bf9ba16fafd1b5bd3975982a11994c32adc15bcaffe53190b6ed"}}