Pith Number

pith:YFNHQ67U

pith:2016:YFNHQ67UQKTCBWBBXVBHSSCFIH

not attested not anchored not stored refs pending

The maximal drawdown of the Brownian meander

Marc Yor (LPMA), Yueyun Hu (LAGA), Zhan Shi (LPMA)

arxiv:1604.04765 v1 · 2016-04-16 · 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{YFNHQ67UQKTCBWBBXVBHSSCFIH}

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	2026-05-18T01:16:58.620211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c15a787bf482a620d821bd4279484541d42acf2a8b1c9ae826bb2bf84de2333c

Aliases

arxiv: 1604.04765 · arxiv_version: 1604.04765v1 · doi: 10.48550/arxiv.1604.04765 · pith_short_12: YFNHQ67UQKTC · pith_short_16: YFNHQ67UQKTCBWBB · pith_short_8: YFNHQ67U

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/YFNHQ67UQKTCBWBBXVBHSSCFIH \
  | 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: c15a787bf482a620d821bd4279484541d42acf2a8b1c9ae826bb2bf84de2333c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c300ab324dcae8896aa6a0232e88cd7e57f7d2e11e03183f4f68e0fe1f737690",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2016-04-16T15:15:32Z",
    "title_canon_sha256": "56c2e4cc9b16c26597c0850a4c10cb5afc0ccf2db0d8eb24ac8e39ba4f1c3d31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04765",
    "kind": "arxiv",
    "version": 1
  }
}