Pith Number

pith:X2I3Y5IY

pith:2011:X2I3Y5IYLG2IRI3KYBGYNA3OW4

not attested not anchored not stored refs pending

Intelligent decision: towards interpreting the Pe Algorithm

Ching-an Hsiao, Xinchun Tian

arxiv:1106.1853 v3 · 2011-06-09 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X2I3Y5IYLG2IRI3KYBGYNA3OW4}

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	2026-05-18T04:14:54.876280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be91bc751859b488a36ac04d86836eb70bd8a13ab038c379d0a329387f205428

Aliases

arxiv: 1106.1853 · arxiv_version: 1106.1853v3 · doi: 10.48550/arxiv.1106.1853 · pith_short_12: X2I3Y5IYLG2I · pith_short_16: X2I3Y5IYLG2IRI3K · pith_short_8: X2I3Y5IY

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/X2I3Y5IYLG2IRI3KYBGYNA3OW4 \
  | 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: be91bc751859b488a36ac04d86836eb70bd8a13ab038c379d0a329387f205428

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aad80fba8ffc3bfbff860053aa829743e9fcc36850c665d2ff99bee18421397",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2011-06-09T16:45:49Z",
    "title_canon_sha256": "6250754bfff4ae963b1a8c135db45b663c79fc75520bbe525bac676dcf3378b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1853",
    "kind": "arxiv",
    "version": 3
  }
}