Pith Number

pith:QNJBCVUM

pith:2011:QNJBCVUMBLM7VKXSULI6KC7CST

not attested not anchored not stored refs pending

Classical and Quantum Probabilities as Truth Values

Andreas Doering, Chris J. Isham

arxiv:1102.2213 v1 · 2011-02-10 · quant-ph · math-ph · math.MP · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QNJBCVUMBLM7VKXSULI6KC7CST}

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	2026-05-18T03:05:28.725146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

835211568c0ad9faaaf2a2d1e50be294efe511c8ebae53a308da7c84a6f7c2aa

Aliases

arxiv: 1102.2213 · arxiv_version: 1102.2213v1 · doi: 10.48550/arxiv.1102.2213 · pith_short_12: QNJBCVUMBLM7 · pith_short_16: QNJBCVUMBLM7VKXS · pith_short_8: QNJBCVUM

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/QNJBCVUMBLM7VKXSULI6KC7CST \
  | 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: 835211568c0ad9faaaf2a2d1e50be294efe511c8ebae53a308da7c84a6f7c2aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d4a8ff510098795b2a4fcbea8fe7ebef578657d552d2464157b4b918adc4cee",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-02-10T20:10:57Z",
    "title_canon_sha256": "55653db0256cc28aa62a24f5d30dc288d340e7c23801adfb106a7d4c790d6b2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2213",
    "kind": "arxiv",
    "version": 1
  }
}