{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:7WAF2OMTVTBX6UOCBYRIH5ONZH","short_pith_number":"pith:7WAF2OMT","canonical_record":{"source":{"id":"1808.10773","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-08-31T14:30:08Z","cross_cats_sorted":[],"title_canon_sha256":"9c91ff5f83f731d6b1ed8754330458b60120fbecbf6c3b0a75ef3713ae2003c2","abstract_canon_sha256":"3f2364ea4cb442296e5b83639500d6b715993ece303b85d08ca1bec0ffb90685"},"schema_version":"1.0"},"canonical_sha256":"fd805d3993acc37f51c20e2283f5cdc9c6e2f0478d1131ecd28e121a34cd5fc7","source":{"kind":"arxiv","id":"1808.10773","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.10773","created_at":"2026-05-17T23:46:13Z"},{"alias_kind":"arxiv_version","alias_value":"1808.10773v1","created_at":"2026-05-17T23:46:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.10773","created_at":"2026-05-17T23:46:13Z"},{"alias_kind":"pith_short_12","alias_value":"7WAF2OMTVTBX","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"7WAF2OMTVTBX6UOC","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"7WAF2OMT","created_at":"2026-05-18T12:32:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:7WAF2OMTVTBX6UOCBYRIH5ONZH","target":"record","payload":{"canonical_record":{"source":{"id":"1808.10773","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-08-31T14:30:08Z","cross_cats_sorted":[],"title_canon_sha256":"9c91ff5f83f731d6b1ed8754330458b60120fbecbf6c3b0a75ef3713ae2003c2","abstract_canon_sha256":"3f2364ea4cb442296e5b83639500d6b715993ece303b85d08ca1bec0ffb90685"},"schema_version":"1.0"},"canonical_sha256":"fd805d3993acc37f51c20e2283f5cdc9c6e2f0478d1131ecd28e121a34cd5fc7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:46:13.140635Z","signature_b64":"+6G+VoACTvpn5YIM6Xgsx2Y8a7ix9y6OcJwnz1Z98OSA8Oe8yIbBpKYB+S7djyqq57LuzMrlHOKR1qRov/GGCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fd805d3993acc37f51c20e2283f5cdc9c6e2f0478d1131ecd28e121a34cd5fc7","last_reissued_at":"2026-05-17T23:46:13.140181Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:46:13.140181Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1808.10773","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":"2026-05-17T23:46:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pbbrFzoA0WAKqM1UnzjutS6qXmVsHuMAtLxCSOGq0t36PwduS2op0cyzBqRsFxw8gZglG/mSiBKKobqK9TMgBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T04:51:28.451129Z"},"content_sha256":"aee39a18f1800dd85b992ff3da83c22d60aba7379dae006aad5ef244a5d3236f","schema_version":"1.0","event_id":"sha256:aee39a18f1800dd85b992ff3da83c22d60aba7379dae006aad5ef244a5d3236f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:7WAF2OMTVTBX6UOCBYRIH5ONZH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Local control theory for superconducting qubits","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"D. J. Egger, I. Tavernelli, M. Ganzhorn, M. Malis, P. Kl. Barkoutsos, S. Bonella, S. Filipp","submitted_at":"2018-08-31T14:30:08Z","abstract_excerpt":"In this work, we develop a method to design control pulses for fixed-frequency superconducting qubits coupled via tunable couplers based on local control theory, an approach commonly employed to steer chemical reactions. Local control theory provides an algorithm for the monotonic population transfer from a selected initial state to a desired final state of a quantum system through the on-the-fly shaping of an external pulse. The method, which only requires a unique forward time-propagation of the system wavefunction, can serve as starting point for additional refinements that lead to new puls"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.10773","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":"2026-05-17T23:46:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5xvIOwfc5H6GiSrWUhYDkbD7fwVkf9/F3TmYf+N+OoocC0ASwoDtq0mcYCOu+5ud6k56F9ZSR1dRzI9yApA8Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T04:51:28.451497Z"},"content_sha256":"612aebbd9bcda564f1827f29b81580b73392e7ca24b660ae68ab75bb348d0f94","schema_version":"1.0","event_id":"sha256:612aebbd9bcda564f1827f29b81580b73392e7ca24b660ae68ab75bb348d0f94"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7WAF2OMTVTBX6UOCBYRIH5ONZH/bundle.json","state_url":"https://pith.science/pith/7WAF2OMTVTBX6UOCBYRIH5ONZH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7WAF2OMTVTBX6UOCBYRIH5ONZH/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":"2026-06-01T04:51:28Z","links":{"resolver":"https://pith.science/pith/7WAF2OMTVTBX6UOCBYRIH5ONZH","bundle":"https://pith.science/pith/7WAF2OMTVTBX6UOCBYRIH5ONZH/bundle.json","state":"https://pith.science/pith/7WAF2OMTVTBX6UOCBYRIH5ONZH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7WAF2OMTVTBX6UOCBYRIH5ONZH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:7WAF2OMTVTBX6UOCBYRIH5ONZH","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":"3f2364ea4cb442296e5b83639500d6b715993ece303b85d08ca1bec0ffb90685","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-08-31T14:30:08Z","title_canon_sha256":"9c91ff5f83f731d6b1ed8754330458b60120fbecbf6c3b0a75ef3713ae2003c2"},"schema_version":"1.0","source":{"id":"1808.10773","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.10773","created_at":"2026-05-17T23:46:13Z"},{"alias_kind":"arxiv_version","alias_value":"1808.10773v1","created_at":"2026-05-17T23:46:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.10773","created_at":"2026-05-17T23:46:13Z"},{"alias_kind":"pith_short_12","alias_value":"7WAF2OMTVTBX","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"7WAF2OMTVTBX6UOC","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"7WAF2OMT","created_at":"2026-05-18T12:32:11Z"}],"graph_snapshots":[{"event_id":"sha256:612aebbd9bcda564f1827f29b81580b73392e7ca24b660ae68ab75bb348d0f94","target":"graph","created_at":"2026-05-17T23:46:13Z","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":"In this work, we develop a method to design control pulses for fixed-frequency superconducting qubits coupled via tunable couplers based on local control theory, an approach commonly employed to steer chemical reactions. Local control theory provides an algorithm for the monotonic population transfer from a selected initial state to a desired final state of a quantum system through the on-the-fly shaping of an external pulse. The method, which only requires a unique forward time-propagation of the system wavefunction, can serve as starting point for additional refinements that lead to new puls","authors_text":"D. J. Egger, I. Tavernelli, M. Ganzhorn, M. Malis, P. Kl. Barkoutsos, S. Bonella, S. Filipp","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-08-31T14:30:08Z","title":"Local control theory for superconducting qubits"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.10773","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:aee39a18f1800dd85b992ff3da83c22d60aba7379dae006aad5ef244a5d3236f","target":"record","created_at":"2026-05-17T23:46:13Z","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":"3f2364ea4cb442296e5b83639500d6b715993ece303b85d08ca1bec0ffb90685","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-08-31T14:30:08Z","title_canon_sha256":"9c91ff5f83f731d6b1ed8754330458b60120fbecbf6c3b0a75ef3713ae2003c2"},"schema_version":"1.0","source":{"id":"1808.10773","kind":"arxiv","version":1}},"canonical_sha256":"fd805d3993acc37f51c20e2283f5cdc9c6e2f0478d1131ecd28e121a34cd5fc7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fd805d3993acc37f51c20e2283f5cdc9c6e2f0478d1131ecd28e121a34cd5fc7","first_computed_at":"2026-05-17T23:46:13.140181Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:46:13.140181Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+6G+VoACTvpn5YIM6Xgsx2Y8a7ix9y6OcJwnz1Z98OSA8Oe8yIbBpKYB+S7djyqq57LuzMrlHOKR1qRov/GGCg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:46:13.140635Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.10773","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aee39a18f1800dd85b992ff3da83c22d60aba7379dae006aad5ef244a5d3236f","sha256:612aebbd9bcda564f1827f29b81580b73392e7ca24b660ae68ab75bb348d0f94"],"state_sha256":"cdf1bc43fc12e82c25c6c58d82d67f581327ba57d40b12847f018c751d3ee995"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kZcBpwzkZaaDb4btDJzUFlRSRw8WGoN4BkLeOLhsntxla3yDzlBubBZ8/lBkktO5ml2uo8gPIFT71lgm0ROnCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T04:51:28.453731Z","bundle_sha256":"1679bb791a15a47c9e22d340d603c584ca2c5a210280e9d01a8e4eb69725f394"}}