Pith Number

pith:XKFF6IBI

pith:2012:XKFF6IBI7RBSHDPDT2ZNHN743C

not attested not anchored not stored refs pending

A new transformation into State Transition Algorithm for finding the global minimum

Chunhua Yang, Weihua Gui, Xiaojun Zhou

arxiv:1208.0218 v1 · 2012-08-01 · math.OC · math.PR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XKFF6IBI7RBSHDPDT2ZNHN743C}

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	2026-05-18T03:43:20.293768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba8a5f2028fc43238de39eb2d3b7fcd898da89189ac87c3018edfa1ca3c36ec9

Aliases

arxiv: 1208.0218 · arxiv_version: 1208.0218v1 · doi: 10.48550/arxiv.1208.0218 · pith_short_12: XKFF6IBI7RBS · pith_short_16: XKFF6IBI7RBSHDPD · pith_short_8: XKFF6IBI

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/XKFF6IBI7RBSHDPDT2ZNHN743C \
  | 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: ba8a5f2028fc43238de39eb2d3b7fcd898da89189ac87c3018edfa1ca3c36ec9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66b22ef49815acd9737d9729c74d12555433644c26db2d3b7b29ea763fb3d2fb",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-08-01T14:08:05Z",
    "title_canon_sha256": "174b38ed8add1f00e68ddf00840e8aa7c1e1025ceb3d1fec0040f8b5b9111ef1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0218",
    "kind": "arxiv",
    "version": 1
  }
}