Pith Number

pith:5HAWISJE

pith:2018:5HAWISJED2UR4WF5IS7PQ2OLCM

not attested not anchored not stored refs pending

Stochastic maximum principle for optimal control problem with a stopping time cost functional

Shuzhen Yang

arxiv:1812.03474 v1 · 2018-12-09 · 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{5HAWISJED2UR4WF5IS7PQ2OLCM}

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	2026-05-17T23:58:46.187584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9c16449241ea91e58bd44bef869cb133a845ebba44d658cb4b79c68fb0993a5

Aliases

arxiv: 1812.03474 · arxiv_version: 1812.03474v1 · doi: 10.48550/arxiv.1812.03474 · pith_short_12: 5HAWISJED2UR · pith_short_16: 5HAWISJED2UR4WF5 · pith_short_8: 5HAWISJE

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/5HAWISJED2UR4WF5IS7PQ2OLCM \
  | 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: e9c16449241ea91e58bd44bef869cb133a845ebba44d658cb4b79c68fb0993a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfae1fc12f34423c73b50975a71d5d8eaac94f7b70e003db8a7c7bd87cfffe9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-12-09T12:50:14Z",
    "title_canon_sha256": "9c2c705981b05c8f7262033da090355a5389753a7b3be6680592846c4fdf3501"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03474",
    "kind": "arxiv",
    "version": 1
  }
}