{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:6FEWNPUO56PQCL52LXZIQSFWUS","short_pith_number":"pith:6FEWNPUO","canonical_record":{"source":{"id":"2404.06770","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-04-10T06:24:07Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"33aaa1b2a0e0d35dbe920c4c2f6e125d58fff6c7af8ac3c0104d96a5bd981c2a","abstract_canon_sha256":"0f8bc4e4c06151bcc74bb38da76d1db346482969f3817885e36061c66f3c0d3c"},"schema_version":"1.0"},"canonical_sha256":"f14966be8eef9f012fba5df28848b6a4b0fad8ce7e47a30e59b552650891c4d5","source":{"kind":"arxiv","id":"2404.06770","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.06770","created_at":"2026-07-05T11:07:01Z"},{"alias_kind":"arxiv_version","alias_value":"2404.06770v2","created_at":"2026-07-05T11:07:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.06770","created_at":"2026-07-05T11:07:01Z"},{"alias_kind":"pith_short_12","alias_value":"6FEWNPUO56PQ","created_at":"2026-07-05T11:07:01Z"},{"alias_kind":"pith_short_16","alias_value":"6FEWNPUO56PQCL52","created_at":"2026-07-05T11:07:01Z"},{"alias_kind":"pith_short_8","alias_value":"6FEWNPUO","created_at":"2026-07-05T11:07:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:6FEWNPUO56PQCL52LXZIQSFWUS","target":"record","payload":{"canonical_record":{"source":{"id":"2404.06770","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-04-10T06:24:07Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"33aaa1b2a0e0d35dbe920c4c2f6e125d58fff6c7af8ac3c0104d96a5bd981c2a","abstract_canon_sha256":"0f8bc4e4c06151bcc74bb38da76d1db346482969f3817885e36061c66f3c0d3c"},"schema_version":"1.0"},"canonical_sha256":"f14966be8eef9f012fba5df28848b6a4b0fad8ce7e47a30e59b552650891c4d5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:07:01.985635Z","signature_b64":"qUgCLS+RHCUPWcmWWxe55BnDutBn4J0KJedt/Tj1PURtdzLcrAZNpyiJ9CVp+X52pIqsPxPWqMPXJ6XAZAfBBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f14966be8eef9f012fba5df28848b6a4b0fad8ce7e47a30e59b552650891c4d5","last_reissued_at":"2026-07-05T11:07:01.985196Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:07:01.985196Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2404.06770","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":"2026-07-05T11:07:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VXbmZQIt0BN7IfpEoA2tiVRgfjsPtrG8knFWOFQT/k9v9iAZM9zgh0jg24sY4GXq45OD/IxIF5yjEZo35qFLCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T01:01:19.093963Z"},"content_sha256":"e884b1535a8229a24fddd99c15023a4c1b9fc1f8c3131af02ad3eddf55f5c22e","schema_version":"1.0","event_id":"sha256:e884b1535a8229a24fddd99c15023a4c1b9fc1f8c3131af02ad3eddf55f5c22e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:6FEWNPUO56PQCL52LXZIQSFWUS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Vibrational ADAPT-VQE: Critical points leads to problematic convergence","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"quant-ph","authors_text":"Marco Majland, Nikolaj Thomas Zinner, Ove Christiansen, Patrick Ettenhuber","submitted_at":"2024-04-10T06:24:07Z","abstract_excerpt":"Quantum chemistry is one of the most promising applications for which quantum computing is expected to have significant impact. Despite considerable research in the field of electronic structure, calculating the vibrational properties of molecules on quantum computers remain a relatively unexplored field. In this work, we develop a vibrational ADAPT-VQE (vADAPT-VQE) formalism based on an infinite product representation (IPR) of anti-Hermitian excitation operators of the Full Vibrational Configuration Interaction (FVCI) wavefunction which allows for preparing eigenstates of vibrational Hamilton"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.06770","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2404.06770/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T11:07:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"No83b5JwIRX7PYD8UxuUrkC3LpzmCpTBt117USrLt+qwLDhS9ZXHFhKITZzZi9b5K8f7i9stsnT2fGk/vkywCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T01:01:19.094337Z"},"content_sha256":"106bc7fe394709bdfc9af9a3963e1eeed7c948bb33e4bbdd3673cd009e023ea8","schema_version":"1.0","event_id":"sha256:106bc7fe394709bdfc9af9a3963e1eeed7c948bb33e4bbdd3673cd009e023ea8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6FEWNPUO56PQCL52LXZIQSFWUS/bundle.json","state_url":"https://pith.science/pith/6FEWNPUO56PQCL52LXZIQSFWUS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6FEWNPUO56PQCL52LXZIQSFWUS/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":"2026-08-23T01:01:19Z","links":{"resolver":"https://pith.science/pith/6FEWNPUO56PQCL52LXZIQSFWUS","bundle":"https://pith.science/pith/6FEWNPUO56PQCL52LXZIQSFWUS/bundle.json","state":"https://pith.science/pith/6FEWNPUO56PQCL52LXZIQSFWUS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6FEWNPUO56PQCL52LXZIQSFWUS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:6FEWNPUO56PQCL52LXZIQSFWUS","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":"0f8bc4e4c06151bcc74bb38da76d1db346482969f3817885e36061c66f3c0d3c","cross_cats_sorted":["physics.comp-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-04-10T06:24:07Z","title_canon_sha256":"33aaa1b2a0e0d35dbe920c4c2f6e125d58fff6c7af8ac3c0104d96a5bd981c2a"},"schema_version":"1.0","source":{"id":"2404.06770","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.06770","created_at":"2026-07-05T11:07:01Z"},{"alias_kind":"arxiv_version","alias_value":"2404.06770v2","created_at":"2026-07-05T11:07:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.06770","created_at":"2026-07-05T11:07:01Z"},{"alias_kind":"pith_short_12","alias_value":"6FEWNPUO56PQ","created_at":"2026-07-05T11:07:01Z"},{"alias_kind":"pith_short_16","alias_value":"6FEWNPUO56PQCL52","created_at":"2026-07-05T11:07:01Z"},{"alias_kind":"pith_short_8","alias_value":"6FEWNPUO","created_at":"2026-07-05T11:07:01Z"}],"graph_snapshots":[{"event_id":"sha256:106bc7fe394709bdfc9af9a3963e1eeed7c948bb33e4bbdd3673cd009e023ea8","target":"graph","created_at":"2026-07-05T11:07:01Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2404.06770/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum chemistry is one of the most promising applications for which quantum computing is expected to have significant impact. Despite considerable research in the field of electronic structure, calculating the vibrational properties of molecules on quantum computers remain a relatively unexplored field. In this work, we develop a vibrational ADAPT-VQE (vADAPT-VQE) formalism based on an infinite product representation (IPR) of anti-Hermitian excitation operators of the Full Vibrational Configuration Interaction (FVCI) wavefunction which allows for preparing eigenstates of vibrational Hamilton","authors_text":"Marco Majland, Nikolaj Thomas Zinner, Ove Christiansen, Patrick Ettenhuber","cross_cats":["physics.comp-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-04-10T06:24:07Z","title":"Vibrational ADAPT-VQE: Critical points leads to problematic convergence"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.06770","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:e884b1535a8229a24fddd99c15023a4c1b9fc1f8c3131af02ad3eddf55f5c22e","target":"record","created_at":"2026-07-05T11:07:01Z","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":"0f8bc4e4c06151bcc74bb38da76d1db346482969f3817885e36061c66f3c0d3c","cross_cats_sorted":["physics.comp-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-04-10T06:24:07Z","title_canon_sha256":"33aaa1b2a0e0d35dbe920c4c2f6e125d58fff6c7af8ac3c0104d96a5bd981c2a"},"schema_version":"1.0","source":{"id":"2404.06770","kind":"arxiv","version":2}},"canonical_sha256":"f14966be8eef9f012fba5df28848b6a4b0fad8ce7e47a30e59b552650891c4d5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f14966be8eef9f012fba5df28848b6a4b0fad8ce7e47a30e59b552650891c4d5","first_computed_at":"2026-07-05T11:07:01.985196Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:07:01.985196Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qUgCLS+RHCUPWcmWWxe55BnDutBn4J0KJedt/Tj1PURtdzLcrAZNpyiJ9CVp+X52pIqsPxPWqMPXJ6XAZAfBBg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:07:01.985635Z","signed_message":"canonical_sha256_bytes"},"source_id":"2404.06770","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e884b1535a8229a24fddd99c15023a4c1b9fc1f8c3131af02ad3eddf55f5c22e","sha256:106bc7fe394709bdfc9af9a3963e1eeed7c948bb33e4bbdd3673cd009e023ea8"],"state_sha256":"48060dd8cd25fd69b966f4c7d2035900d2180ba1b95ef0d8786bbf29485b671b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BTn2oLtj+Q7Bju9Q5xDVuGuwq8rfWMjmyXek8wCjRYC76K4qH/R8HSV3G1y6rZWd0vreib5ZO4Nja2KEqZKdCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T01:01:19.097035Z","bundle_sha256":"953b5e442ad7427693eededf20025250ac0b1eb5421b784bcff6774ef67d6c40"}}