Pith Number

pith:6QQT4HNT

pith:2018:6QQT4HNT7BJNCEZ2KFQCGQ7CUV

not attested not anchored not stored refs pending

Mean-Field Stochastic Control with Elephant Memory in Finite and Infinite Time Horizon

Bernt {\O}ksendal, Nacira Agram

arxiv:1804.09918 v4 · 2018-04-26 · 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{6QQT4HNT7BJNCEZ2KFQCGQ7CUV}

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	2026-05-17T23:42:49.007292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4213e1db3f852d1133a51602343e2a57871c5d45f44ceee2067a25d41fc85f6

Aliases

arxiv: 1804.09918 · arxiv_version: 1804.09918v4 · doi: 10.48550/arxiv.1804.09918 · pith_short_12: 6QQT4HNT7BJN · pith_short_16: 6QQT4HNT7BJNCEZ2 · pith_short_8: 6QQT4HNT

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/6QQT4HNT7BJNCEZ2KFQCGQ7CUV \
  | 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: f4213e1db3f852d1133a51602343e2a57871c5d45f44ceee2067a25d41fc85f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8758bccf78def427eb2118bc2be9bd934237d78d41e3af97e3fd8a00f400379e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-04-26T07:27:30Z",
    "title_canon_sha256": "750f95a8609b0e7e1c354327fa8d86483dfe415dac357fd4b53d046a91fe4d77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09918",
    "kind": "arxiv",
    "version": 4
  }
}