Pith Number

pith:CPWLK6CE

pith:2015:CPWLK6CE7S2ENKUFGTTPNGHGJS

not attested not anchored not stored refs pending

Contextuality-by-Default: A Brief Overview of Ideas, Concepts, and Terminology

Ehtibar N. Dzhafarov, Janne V. Kujala, Victor H. Cervantes

arxiv:1504.00530 v6 · 2015-04-02 · quant-ph · 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{CPWLK6CE7S2ENKUFGTTPNGHGJS}

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	2026-05-18T01:22:18.779853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13ecb57844fcb446aa8534e6f698e64c8d4ac465f0ee736b9849a364dacbe3e6

Aliases

arxiv: 1504.00530 · arxiv_version: 1504.00530v6 · doi: 10.48550/arxiv.1504.00530 · pith_short_12: CPWLK6CE7S2E · pith_short_16: CPWLK6CE7S2ENKUF · pith_short_8: CPWLK6CE

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/CPWLK6CE7S2ENKUFGTTPNGHGJS \
  | 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: 13ecb57844fcb446aa8534e6f698e64c8d4ac465f0ee736b9849a364dacbe3e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f796212d060d705e998983cfb16cf1a91ead03535a2c07e304519927ba3bc7b7",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-02T12:52:26Z",
    "title_canon_sha256": "6ae28d143f157f6daab72f28dff6d6fd5d19b72c3bf60b4d855d71fd937945f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00530",
    "kind": "arxiv",
    "version": 6
  }
}