Pith Number

pith:QMCAGPTB

pith:2018:QMCAGPTBOHRUQKJAYZA6OON6WA

not attested not anchored not stored refs pending

Singular control and optimal stopping of memory mean-field processes

Achref Bachouch, Bernt {\O}ksendal, Frank Proske, Nacira Agram

arxiv:1802.05527 v2 · 2018-02-15 · 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{QMCAGPTBOHRUQKJAYZA6OON6WA}

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	2026-05-18T00:02:19.430279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8304033e6171e3482920c641e739beb020410a9ae0344e98fb5be10bb8835e68

Aliases

arxiv: 1802.05527 · arxiv_version: 1802.05527v2 · doi: 10.48550/arxiv.1802.05527 · pith_short_12: QMCAGPTBOHRU · pith_short_16: QMCAGPTBOHRUQKJA · pith_short_8: QMCAGPTB

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/QMCAGPTBOHRUQKJAYZA6OON6WA \
  | 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: 8304033e6171e3482920c641e739beb020410a9ae0344e98fb5be10bb8835e68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3b55a9ea62460ef610fd7729ca13688f82c17e9a7004c41022cd6e529210431",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-02-15T13:40:53Z",
    "title_canon_sha256": "648e189bfc9772cf8a04bb0d19e53c350a8ecdb90422e8303bcb30fadad5d8c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05527",
    "kind": "arxiv",
    "version": 2
  }
}