Pith Number

pith:OMNGFDSD

pith:2024:OMNGFDSDCIYMXC4QCQYGMWASQL

not attested not anchored not stored refs pending

A finite-resources description of a measurement process and its implications for the "Wigner's Friend" scenario

Fernando de Melo, Gabriel Dias Carvalho, Paola Concha Obando, Pedro S. Correia, Ra\'ul O. Vallejos, Thiago R. de Oliveira

arxiv:2411.07327 v2 · 2024-11-11 · 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{OMNGFDSDCIYMXC4QCQYGMWASQL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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

When Isolated Quantum Systems Appear Classical

Spectral analysis of equilibration: information leakage in isolated quantum systems

Receipt and verification

First computed	2026-07-05T10:43:40.905500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

731a628e431230cb8b90143066581282d8962509944b56679dc38067bf3a2507

Aliases

arxiv: 2411.07327 · arxiv_version: 2411.07327v2 · doi: 10.48550/arxiv.2411.07327 · pith_short_12: OMNGFDSDCIYM · pith_short_16: OMNGFDSDCIYMXC4Q · pith_short_8: OMNGFDSD

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/OMNGFDSDCIYMXC4QCQYGMWASQL \
  | 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: 731a628e431230cb8b90143066581282d8962509944b56679dc38067bf3a2507

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bf8b1dbeffaf4d10c3feada3b665d1eed0c7168df10dcb3b6fe97d27df8b160",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-11-11T19:35:36Z",
    "title_canon_sha256": "2a815a865c7843e82162bdc64f84ff9e7de4e0fdb487171d94e5de4ba40205e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.07327",
    "kind": "arxiv",
    "version": 2
  }
}