Pith Number

pith:YRV5OK4R

pith:2007:YRV5OK4RPBEQM5L22BPRBXMQRM

not attested not anchored not stored refs pending

Proving Regularity of the Minimal Probability of Ruin via a Game of Stopping and Control

Erhan Bayraktar, Virginia R. Young

arxiv:0704.2244 v13 · 2007-04-17 · q-fin.PM · math.OC · math.PR · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRV5OK4RPBEQM5L22BPRBXMQRM}

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	2026-05-18T04:41:44.998017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c46bd72b91784906757ad05f10dd908b02296c47819c48e8f10121b2f8521231

Aliases

arxiv: 0704.2244 · arxiv_version: 0704.2244v13 · doi: 10.48550/arxiv.0704.2244 · pith_short_12: YRV5OK4RPBEQ · pith_short_16: YRV5OK4RPBEQM5L2 · pith_short_8: YRV5OK4R

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/YRV5OK4RPBEQM5L22BPRBXMQRM \
  | 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: c46bd72b91784906757ad05f10dd908b02296c47819c48e8f10121b2f8521231

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5b25446c2d88149812931ded8cd754d234e2812259d3e2fff182fedcbdc32c4",
    "cross_cats_sorted": [
      "math.OC",
      "math.PR",
      "q-fin.RM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2007-04-17T21:51:33Z",
    "title_canon_sha256": "2ba16144251b6c73ef817c4b316f13ff5d2c1fc918b26b3c074ba42ca1c9f9b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.2244",
    "kind": "arxiv",
    "version": 13
  }
}