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Paper Citation Record · LEDGER

Qubits are not observers -- a no-go theorem

As of 11 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:2107.03513.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
2107.03513 v1

Coverage vector

measured 0 of 0 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links

measured 3 of 3 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-11T06:34:44.6726+00:00

measured 3 of 3 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-08T14:10:20.812700Z

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: arxiv_reference, observed 2026-05-23T20:38:25.180746Z

Reference resolution

0 of 0 outbound references displayed

  • verified exact0
  • verified fuzzy0
  • unresolved0
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

No outbound reference observations are available for this paper version.

Pith citing papers

Observation 0c4427ac-0529-4a1f-858c-69b27c67bb0d · inbound

A refined Frauchiger--Renner paradox based on strong contextuality cites this paper.

A refined Frauchiger--Renner paradox based on strong contextuality Qubits are not observers -- a no-go theorem

Reference 52

Resolution
verified exact
arxiv_id, observed 2026-05-23T20:38:25.184265Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

source=pdf_text observed=2026-05-23T20:35:54.557563Z digest=sha256:9c6bc103acc4dd9943d0c58782f833b180bd783124151b2725bbc8f898c5ca01

Observation 7e8be24b-7d03-4bf8-a0e8-d375cef1f67d · inbound

What Kind of Relationality does Quantum Mechanics Exhibit? cites this paper.

What Kind of Relationality does Quantum Mechanics Exhibit? Qubits are not observers -- a no-go theorem

Reference 9

Resolution
unresolved
no resolver link, observed 2026-08-08T14:10:20.812700Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=arxiv_source observed=2026-08-08T14:10:20.812700Z digest=sha256:5dad0148036824b5a9edd56fa74d1715939c7748de443876ba63b776a0c97350

Observation d4c7c8c1-711e-4be8-8076-8080025ae1a6 · inbound

Why does the wavefunction 'collapse' in relational approaches to quantum mechanics? cites this paper.

Why does the wavefunction 'collapse' in relational approaches to quantum mechanics? Qubits are not observers -- a no-go theorem

Reference 6

Resolution
verified exact
arxiv_id, observed 2026-05-11T10:41:04.878334Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

source=arxiv_source observed=2026-05-10T15:22:38.280875Z digest=sha256:dc28c4360dcd7fbbf8cf1b8037e54031f060b46b772f8da5d457a44c2a0f3a49