Pith Number

pith:4N36ONE7

pith:2013:4N36ONE7AGJSP6M437FP27W7MT

not attested not anchored not stored refs pending

Parameter dependent optimal thresholds, indifference levels and inverse optimal stopping problems

Martin Klimmek

arxiv:1302.2769 v1 · 2013-02-12 · 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{4N36ONE7AGJSP6M437FP27W7MT}

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	2026-05-18T03:33:50.919347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e377e7349f019327f99cdfcafd7edf64dc3b374e7e20d1e4bf263971120d6252

Aliases

arxiv: 1302.2769 · arxiv_version: 1302.2769v1 · doi: 10.48550/arxiv.1302.2769 · pith_short_12: 4N36ONE7AGJS · pith_short_16: 4N36ONE7AGJSP6M4 · pith_short_8: 4N36ONE7

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/4N36ONE7AGJSP6M437FP27W7MT \
  | 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: e377e7349f019327f99cdfcafd7edf64dc3b374e7e20d1e4bf263971120d6252

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "317ab2861d2669965951eda6f76726b089c809a9d231466d79f5773960eff29e",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-02-12T12:24:25Z",
    "title_canon_sha256": "6a3aad3b2464873b5e9711e2a3a6745871c8be66f9d1794f2e22e4c175a92f56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2769",
    "kind": "arxiv",
    "version": 1
  }
}