Pith Number

pith:OYOASRFK

pith:2023:OYOASRFKNB3232GXBOHD7P2PPM

not attested not anchored not stored refs pending

A review and analysis of six extended Wigner's friend arguments

David Schmid, Matthew Leifer, Y\`il\`e Y\=ing

arxiv:2308.16220 v3 · 2023-08-30 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OYOASRFKNB3232GXBOHD7P2PPM}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

6 papers in Pith

Is Quantum Mechanics Universal? EWF Experiments and Non Absoluteness of Events

Agreement and Compatibility in Wigner's Friend Paradox

A refined Frauchiger--Renner paradox based on strong contextuality

An extended Wigner's friend no-go theorem inspired by generalized contextuality

Are free choices absolute, when internalized in Wigner's friend?

Receipt and verification

First computed	2026-07-05T09:05:31.317087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

761c0944aa6877ade8d70b8e3fbf4f7b171bc8e8c5be6c6ffc4a3ec6b41d3171

Aliases

arxiv: 2308.16220 · arxiv_version: 2308.16220v3 · doi: 10.48550/arxiv.2308.16220 · pith_short_12: OYOASRFKNB32 · pith_short_16: OYOASRFKNB3232GX · pith_short_8: OYOASRFK

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/OYOASRFKNB3232GXBOHD7P2PPM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 761c0944aa6877ade8d70b8e3fbf4f7b171bc8e8c5be6c6ffc4a3ec6b41d3171

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8286df9b0dabaafc9f3417c509ecea49453eba4170e3bea810a2d07bae76f367",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-08-30T18:00:01Z",
    "title_canon_sha256": "72aa631f9abc326a524e86a861072a75ebd728ce0377426a738c1f518f8dad2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.16220",
    "kind": "arxiv",
    "version": 3
  }
}