Pith Number

pith:QZUJSOUU

pith:2014:QZUJSOUUH5SNYXKMAG2YSFQXVO

not attested not anchored not stored refs pending

An alternating service problem

Ivo J.B.F. Adan, Maria Vlasiou

arxiv:1404.5534 v1 · 2014-04-22 · 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{QZUJSOUUH5SNYXKMAG2YSFQXVO}

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	2026-05-18T02:53:31.047918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8668993a943f64dc5d4c01b5891617abaef3da90adf597962cf2ebbbb4b46aea

Aliases

arxiv: 1404.5534 · arxiv_version: 1404.5534v1 · doi: 10.48550/arxiv.1404.5534 · pith_short_12: QZUJSOUUH5SN · pith_short_16: QZUJSOUUH5SNYXKM · pith_short_8: QZUJSOUU

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/QZUJSOUUH5SNYXKMAG2YSFQXVO \
  | 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: 8668993a943f64dc5d4c01b5891617abaef3da90adf597962cf2ebbbb4b46aea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2876f358f46ed76a7958086a2977f61ac10e9bb257af4bb2327dd5c0edf2768",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2014-04-22T15:53:24Z",
    "title_canon_sha256": "3ae2f2390489d33533d95f64d4544ca5e47e610713de1433b65843d25749ccfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5534",
    "kind": "arxiv",
    "version": 1
  }
}