Pith Number

pith:I4YKW5PC

pith:2014:I4YKW5PCAJCHLIDEH5YRDT7UVX

not attested not anchored not stored refs pending

An inverse optimal stopping problem for diffusion processes

Philipp Strack, Thomas Kruse

arxiv:1406.0209 v3 · 2014-06-01 · math.OC · math.PR · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I4YKW5PCAJCHLIDEH5YRDT7UVX}

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	2026-05-18T00:38:32.224565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4730ab75e2024475a0643f7111cff4adc903ae489f63b23a1ee04189c31db374

Aliases

arxiv: 1406.0209 · arxiv_version: 1406.0209v3 · doi: 10.48550/arxiv.1406.0209 · pith_short_12: I4YKW5PCAJCH · pith_short_16: I4YKW5PCAJCHLIDE · pith_short_8: I4YKW5PC

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/I4YKW5PCAJCHLIDEH5YRDT7UVX \
  | 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: 4730ab75e2024475a0643f7111cff4adc903ae489f63b23a1ee04189c31db374

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9bda27683493e50987a10479812ef04084718bb6be3de45f768c6e42e9bce19",
    "cross_cats_sorted": [
      "math.PR",
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-06-01T21:27:18Z",
    "title_canon_sha256": "01f8deec8a679609e9889c88066939d1528a788dba3000394fc237a88eea1d11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0209",
    "kind": "arxiv",
    "version": 3
  }
}