Pith Number

pith:E2ACZF2E

pith:2017:E2ACZF2EMAXNQPEMNY5EXHQNHA

not attested not anchored not stored refs pending

A Hida-Malliavin white noise calculus approach to optimal control

Bernt {\O}ksendal, Nacira Agram

arxiv:1704.08899 v4 · 2017-04-28 · 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{E2ACZF2EMAXNQPEMNY5EXHQNHA}

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	2026-05-18T00:01:15.433570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26802c9744602ed83c8c6e3a4b9e0d380855d8f23a0f4600eff819bd153d9945

Aliases

arxiv: 1704.08899 · arxiv_version: 1704.08899v4 · doi: 10.48550/arxiv.1704.08899 · pith_short_12: E2ACZF2EMAXN · pith_short_16: E2ACZF2EMAXNQPEM · pith_short_8: E2ACZF2E

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/E2ACZF2EMAXNQPEMNY5EXHQNHA \
  | 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: 26802c9744602ed83c8c6e3a4b9e0d380855d8f23a0f4600eff819bd153d9945

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a79f0f72672fd72188c42c08b2f0c064b8870b78ea56f18b17c049bf0dea2379",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-04-28T12:23:37Z",
    "title_canon_sha256": "305023ac9dbe12284f02457a189a433263169801b030058a3ee40c4a0b25c63c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08899",
    "kind": "arxiv",
    "version": 4
  }
}