Pith Number

pith:FBOZWUI7

pith:2019:FBOZWUI7IKN4267JUDDHIGSNA2

not attested not anchored not stored refs pending

Analyzing a Maximum Principle for Finite Horizon State Constrained Problems via Parametric Examples. Part 2: Problems with Bilateral State Constraints

Jen-Chih Yao, Nguyen Dong Yen, Vu Thi Huong

arxiv:1901.09718 v1 · 2019-01-25 · 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{FBOZWUI7IKN4267JUDDHIGSNA2}

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	2026-05-17T23:55:23.972532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

285d9b511f429bcd7be9a0c6741a4d06bffdb7a22518f1c28e90a1fc2315f1d5

Aliases

arxiv: 1901.09718 · arxiv_version: 1901.09718v1 · doi: 10.48550/arxiv.1901.09718 · pith_short_12: FBOZWUI7IKN4 · pith_short_16: FBOZWUI7IKN4267J · pith_short_8: FBOZWUI7

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/FBOZWUI7IKN4267JUDDHIGSNA2 \
  | 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: 285d9b511f429bcd7be9a0c6741a4d06bffdb7a22518f1c28e90a1fc2315f1d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c83ba82c47373384d93782083452a8bd7ade8723663d834df9a2307ab19a5ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-01-25T04:30:40Z",
    "title_canon_sha256": "220826cba450e381cf8a3b8ccaaf5b7fe310e936bbdb502636889da8ca9479fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09718",
    "kind": "arxiv",
    "version": 1
  }
}