Pith Number

pith:5EFIEU5E

pith:2022:5EFIEU5EY3RP567VLQIRTC2CSW

not attested not anchored not stored refs pending

A general quantum circuit framework for Extended Wigner's Friend Scenarios: logically and causally consistent reasoning without absolute measurement events

Mischa P. Woods, V. Vilasini

arxiv:2209.09281 v2 · 2022-09-19 · 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{5EFIEU5EY3RP567VLQIRTC2CSW}

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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

2 papers in Pith

A refined Frauchiger--Renner paradox based on strong contextuality

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

Receipt and verification

First computed	2026-07-05T09:33:23.467284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e90a8253a4c6e2fefbf55c11198b42959f24177b4d6c5cbbb858ec55b7f51788

Aliases

arxiv: 2209.09281 · arxiv_version: 2209.09281v2 · doi: 10.48550/arxiv.2209.09281 · pith_short_12: 5EFIEU5EY3RP · pith_short_16: 5EFIEU5EY3RP567V · pith_short_8: 5EFIEU5E

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/5EFIEU5EY3RP567VLQIRTC2CSW \
  | 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: e90a8253a4c6e2fefbf55c11198b42959f24177b4d6c5cbbb858ec55b7f51788

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e20b6523ec3d88cc8461e81d69d44a8742039b3434b350490b8db6ab2c16f7d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-09-19T18:13:42Z",
    "title_canon_sha256": "53b18f3b30ab6719658005baf286cc7d9d1f0912b28a795277837d97ec96213e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.09281",
    "kind": "arxiv",
    "version": 2
  }
}