Pith Number

pith:NH5QW6NP

pith:2026:NH5QW6NPVD65YWMIAGD4Q5KFGD

not attested not anchored not stored refs pending

A Min-Max Gradient Search Method for Constrained Simulation Optimization

Henry Lam, Ruiyang Jin, Siyang Gao

arxiv:2606.07029 v1 · 2026-06-05 · 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{NH5QW6NPVD65YWMIAGD4Q5KFGD}

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	2026-06-08T01:04:42.170621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69fb0b79afa8fddc59880187c8754530c35d010c29b0e18124c92533765a7e85

Aliases

arxiv: 2606.07029 · arxiv_version: 2606.07029v1 · doi: 10.48550/arxiv.2606.07029 · pith_short_12: NH5QW6NPVD65 · pith_short_16: NH5QW6NPVD65YWMI · pith_short_8: NH5QW6NP

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/NH5QW6NPVD65YWMIAGD4Q5KFGD \
  | 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: 69fb0b79afa8fddc59880187c8754530c35d010c29b0e18124c92533765a7e85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11b22a746fabd5294fcb329d5da4a16f44b543a11de9fabaf6b6ee331839ef88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-06-05T08:18:49Z",
    "title_canon_sha256": "0e497fde6877577216b084feef1c8588932356e7d0d9afb8ee00652055e09627"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07029",
    "kind": "arxiv",
    "version": 1
  }
}