Pith Number

pith:GZXMXQKD

pith:2011:GZXMXQKDU6XKPHVRXLG4ZOSRDK

not attested not anchored not stored refs pending

No-broadcasting of non-signalling boxes via operations which transform local boxes into local ones

A. Grudka, K. Horodecki, M. Horodecki, P. Horodecki, P. Joshi, R. Horodecki

arxiv:1111.1781 v3 · 2011-11-08 · 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{GZXMXQKDU6XKPHVRXLG4ZOSRDK}

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.

Receipt and verification

First computed	2026-05-18T03:28:43.035596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

366ecbc143a7aea79eb1bacdccba511ab72438d65da2b6f591bee7c36be645ef

Aliases

arxiv: 1111.1781 · arxiv_version: 1111.1781v3 · doi: 10.48550/arxiv.1111.1781 · pith_short_12: GZXMXQKDU6XK · pith_short_16: GZXMXQKDU6XKPHVR · pith_short_8: GZXMXQKD

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/GZXMXQKDU6XKPHVRXLG4ZOSRDK \
  | 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: 366ecbc143a7aea79eb1bacdccba511ab72438d65da2b6f591bee7c36be645ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecada7d00bba93ef4ef0729d5dbd2c26f847c330de478df26f72b376c2d6f72e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-11-08T02:01:04Z",
    "title_canon_sha256": "0290923b64eb83b31fe79f9fae7fcf57df2794ace637fcab776480fd3c7b4440"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1781",
    "kind": "arxiv",
    "version": 3
  }
}