Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-05T11:55:26.714339Z
Paper Citation Record · LEDGER
As of 9 August 2026, this Paper Citation Record lists 34 of 34 outbound references and 1 inbound Pith citation observation for arXiv:2608.03825.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-05T11:55:26.714339Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-08T06:32:00.761636+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-05T11:55:25.381894Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-05T11:55:26.931598Z
34 of 34 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 0df6541e-9311-44e8-a474-0cc6b48a0d64 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity CNOT-Distance is NP-complete under all-to-all connectivity
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 6434a620-9b61-447f-b407-5f91e7a40153 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Unresolved cited work
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 3f758080-cc53-4810-ba79-8576fca027a1 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity , N}and denote byIN theN×N identity matrix
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 7c83eef5-87fd-4d1f-a562-bed8b702bc60 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity LetG= (V, E) be a finite simple graph, and write n=|V|, m=|E|
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 59bb40fa-54c3-49c2-8858-d8652c1ab4b4 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity We first prove the decision result and its ancillary vari- ants, and then derive hardness for exact computation, fixed-additive approximation, and multiplicative approx- imation
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation e7975830-96b8-4578-8c5e-c952a4bbdecb · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Thus ex- act CNOT-count minimisation remains computation- ally hard even after routing constraints and restricted gate availability are removed
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 914b914e-9702-415d-bbff-195ee2f1295f · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Unresolved cited work
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 983a2811-4d6d-4f74-80a8-0669ba0993da · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Unresolved cited work
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 96e213d3-7b44-4cf0-bb61-b740e3591829 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Unresolved cited work
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 6e702df5-9577-4e3e-8fcb-fc0ed888cc94 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Fort= 0, takeQ 0 =L, letρ 0 be the identity map, and take the input variables inU G as the basisB 0
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 62b87625-108a-42df-8506-d7f2bde80ccb · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Elementary gates for quantum compu- tation,
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 66f9f94f-73e1-494f-ae6e-bdfaf406e679 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Improved simulation of stabilizer circuits,
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation f72c36c2-61ed-482f-bb5a-19f8811f2a6f · outbound
CNOT-Distance is NP-complete under all-to-all connectivity On the controlled-NOT complexity of controlled-NOT–phase circuits,
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation cf6e2407-79db-4fe7-b5b6-3ab57fa8e790 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Clifford circuit optimization with templates and symbolic pauli gates,
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 3d5fd0ce-73fd-4b65-9501-83496fabdf2b · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Global synthesis of CNOT circuits with holes,
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 5901c24f-5c98-4f39-8f76-9ff9632c7816 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Optimal synthesis of linear reversible circuits,
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 8e810dff-f538-4f61-ae1e-09e109ee087f · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Optimising quantum circuits is generally hard
Reference 17
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a554604a-b7a2-4fe3-8212-a972ee4126a4 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Quantum circuits of CNOT gates: opti- mization and entanglement,
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 784ad66c-4694-4fe0-ab3d-86932f7a9ce6 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity On exact sizes of minimal CNOT circuits,
Reference 19
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 396d1e94-e58d-4e95-bfe4-67647f812b70 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Minimum synthesis cost of CNOT circuits,
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 91ceed09-376f-4483-9faa-b060c71253f5 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Lower bounds for the CNOT-complexity of linear reversible operators
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 70a50f1c-5c51-420d-b6f0-f1e2cbacddc2 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Explicit matrices overZ 2 with CNOT and row complexity 4n−o(n) and local logic gates,
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 7f0dbfd9-2864-4792-bd2f-953176d4287b · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Gaussian elimination ver- sus greedy methods for the synthesis of linear reversible circuits,
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 82b02f8c-e315-4ba1-a7b5-ef2be79bc841 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity CNOT minimal circuit synthesis: A reinforcement learning approach,
Reference 24
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 62295a3c-8aa9-4371-bff5-e87d831c4878 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity AlphaCNOT: Learning CNOT minimization with model-based planning,
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 4afd287e-84d7-4e9a-be61-6f9b5f80fdbc · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Parallelizable Exact Synthesis of Quantum Circuits via Semi-Tensor Product
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 4c0e4471-969b-4b22-99b9-ad501704e58e · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Toward Minimum Graphic Parity Networks
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 7478a9d4-1f0b-4e65-9304-49e998dc7ae6 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Optimal space–depth trade-off of CNOT cir- cuits in quantum logic synthesis,
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 00e2038e-9cd1-4297-811e-e2951ffcf23e · outbound
CNOT-Distance is NP-complete under all-to-all connectivity CNOT-optimal circuit synthesis,
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation b2b5af18-308a-484e-8661-72264cd33335 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Reducibility among combinatorial prob- lems,
Reference 31
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d7e3d0be-e4cd-4f65-99ab-e3886c31b5a0 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Logic minimiza- tion techniques with applications to cryptology,
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation ce0618e1-f899-409e-b9cd-802ddc5bf9df · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Some APX-completeness re- sults for cubic graphs,
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 5fcab2c8-74b4-42ed-ac45-b5d799337459 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Optimization, approximation, and complexity classes,
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 6dd66808-79ce-4024-8855-56bcd63d9346 · outbound
CNOT-Distance is NP-complete under all-to-all connectivity Unresolved cited work
Reference 2008
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 0df6541e-9311-44e8-a474-0cc6b48a0d64 · inbound
CNOT-Distance is NP-complete under all-to-all connectivity CNOT-Distance is NP-complete under all-to-all connectivity
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.