Pith Number

pith:FX62ZLXX

pith:2012:FX62ZLXXAXQMK7NCO7RQBF4VWM

not attested not anchored not stored refs pending

A capped optimal stopping problem for the maximum process

Andreas E. Kyprianou, Curdin Ott

arxiv:1204.3119 v1 · 2012-04-13 · math.PR · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FX62ZLXXAXQMK7NCO7RQBF4VWM}

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	2026-05-18T03:57:52.552938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dfdacaef705e0c57da277e3009795b31ce335a5c41d7eed4bf57de4d5111955

Aliases

arxiv: 1204.3119 · arxiv_version: 1204.3119v1 · doi: 10.48550/arxiv.1204.3119 · pith_short_12: FX62ZLXXAXQM · pith_short_16: FX62ZLXXAXQMK7NC · pith_short_8: FX62ZLXX

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/FX62ZLXXAXQMK7NCO7RQBF4VWM \
  | 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: 2dfdacaef705e0c57da277e3009795b31ce335a5c41d7eed4bf57de4d5111955

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6309a28af6cf14360703b6118d7b8a951a1db777cc25fc57bf353b643092bba7",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2012-04-13T22:32:41Z",
    "title_canon_sha256": "428a4571ef2581f6a8fc2a4c8448653b4cfddd11c2f7f8716acf5f391606c8ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3119",
    "kind": "arxiv",
    "version": 1
  }
}