Pith Number

pith:6C65TMWH

pith:2012:6C65TMWHXARPMSKQMRJ3TKZCMB

not attested not anchored not stored refs pending

Initial Version of State Transition Algorithm

Chunhua Yang, Weihua Gui, Xiaojun Zhou

arxiv:1208.0228 v2 · 2012-08-01 · math.OC · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6C65TMWHXARPMSKQMRJ3TKZCMB}

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	2026-05-18T03:43:20.286641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0bdd9b2c7b822f649506453b9ab226073556f4864519afe21faed8abeb3c6a1

Aliases

arxiv: 1208.0228 · arxiv_version: 1208.0228v2 · doi: 10.48550/arxiv.1208.0228 · pith_short_12: 6C65TMWHXARP · pith_short_16: 6C65TMWHXARPMSKQ · pith_short_8: 6C65TMWH

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/6C65TMWHXARPMSKQMRJ3TKZCMB \
  | 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: f0bdd9b2c7b822f649506453b9ab226073556f4864519afe21faed8abeb3c6a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cb153841061a49d87c12c0aa738eef19f352ab8e667b381221044f6996c2adc",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-08-01T14:15:03Z",
    "title_canon_sha256": "bf2dc32ef6fc88986ee5d8579e6ee6a6e06323582b7acc14453920b70751252c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0228",
    "kind": "arxiv",
    "version": 2
  }
}