Pith Number

pith:XG2WSQ52

pith:2015:XG2WSQ52CXAL2JOIHCGAKWYE4M

not attested not anchored not stored refs pending

Bridging the gap between general probabilistic theories and the device-independent framework for nonlocality and contextuality

Giulio Chiribella, Xiao Yuan

arxiv:1504.02395 v4 · 2015-04-09 · quant-ph · cs.CR · cs.GT · cs.LO · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XG2WSQ52CXAL2JOIHCGAKWYE4M}

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	2026-05-18T00:46:08.491639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9b56943ba15c0bd25c8388c055b04e32cce2e62a2833e0ffebdd32dd9cb7bb9

Aliases

arxiv: 1504.02395 · arxiv_version: 1504.02395v4 · doi: 10.48550/arxiv.1504.02395 · pith_short_12: XG2WSQ52CXAL · pith_short_16: XG2WSQ52CXAL2JOI · pith_short_8: XG2WSQ52

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/XG2WSQ52CXAL2JOIHCGAKWYE4M \
  | 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: b9b56943ba15c0bd25c8388c055b04e32cce2e62a2833e0ffebdd32dd9cb7bb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "945c0f2a7050f590bad31e7b489536fe370ea4b702c3f6c78bf4e071de2baf6a",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.GT",
      "cs.LO",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-09T17:19:17Z",
    "title_canon_sha256": "842695f8d2baab2427cbc7a383a98985edea3dbb43dba9159a99b7f0dcef4b79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02395",
    "kind": "arxiv",
    "version": 4
  }
}