Pith Number

pith:3A2CFESV

pith:2014:3A2CFESVHFI2KGVQSW3AABWUZO

not attested not anchored not stored refs pending

A Canonical Hidden-Variable Space

Adam Brandenburger, H. Jerome Keisler

arxiv:1401.3726 v2 · 2014-01-15 · 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{3A2CFESVHFI2KGVQSW3AABWUZO}

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	2026-05-18T00:37:42.490151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8342292553951a51ab095b60006d4cb8465767757c172ea7e264dd9d6feb1e6

Aliases

arxiv: 1401.3726 · arxiv_version: 1401.3726v2 · doi: 10.48550/arxiv.1401.3726 · pith_short_12: 3A2CFESVHFI2 · pith_short_16: 3A2CFESVHFI2KGVQ · pith_short_8: 3A2CFESV

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/3A2CFESVHFI2KGVQSW3AABWUZO \
  | 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: d8342292553951a51ab095b60006d4cb8465767757c172ea7e264dd9d6feb1e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deacbe5cf0436379ad3d0ef1875bd1b98ff206518eb40deec7bf416b3962880e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-01-15T20:16:25Z",
    "title_canon_sha256": "db62e562350dc2b0c2b3acc27fb7d7e2266ecb503078cc8a524b67e300ecdf6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3726",
    "kind": "arxiv",
    "version": 2
  }
}