Pith Number

pith:PEZ5PGHB

pith:2018:PEZ5PGHBB3QELVWEOOHPTXFXE3

not attested not anchored not stored refs pending

de Finetti reductions for partially exchangeable probability distributions

C\'ecilia Lancien, Ion Nechita, Ivan Bardet

arxiv:1801.05240 v1 · 2018-01-16 · math.PR · cs.IT · math.CO · math.IT · 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{PEZ5PGHBB3QELVWEOOHPTXFXE3}

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	2026-05-18T00:25:47.435580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7933d798e10ee045d6c4738ef9dcb726dc9a170f7e32e55d298e6da957344f89

Aliases

arxiv: 1801.05240 · arxiv_version: 1801.05240v1 · doi: 10.48550/arxiv.1801.05240 · pith_short_12: PEZ5PGHBB3QE · pith_short_16: PEZ5PGHBB3QELVWE · pith_short_8: PEZ5PGHB

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/PEZ5PGHBB3QELVWEOOHPTXFXE3 \
  | 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: 7933d798e10ee045d6c4738ef9dcb726dc9a170f7e32e55d298e6da957344f89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8a51fdd0dc9af98c90c90e23f8a84ea0cce32cd1558910d7ac35fd30f8924cf",
    "cross_cats_sorted": [
      "cs.IT",
      "math.CO",
      "math.IT",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-01-16T13:15:08Z",
    "title_canon_sha256": "30a495612a0ebec89c87f752df7a01afbd8510e6062c9da5de636cc68644d27d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05240",
    "kind": "arxiv",
    "version": 1
  }
}