Pith Number

pith:5KKLZTZ2

pith:2011:5KKLZTZ2AFG2CDTDNVHFTS6WCO

not attested not anchored not stored refs pending

From Cognitive Binary Logic to Cognitive Intelligent Agents

Nicolaie Popescu-Bodorin, Valentina E. Balas

arxiv:1106.5995 v1 · 2011-06-18 · cs.AI · cs.LO · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5KKLZTZ2AFG2CDTDNVHFTS6WCO}

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	2026-05-18T04:19:04.707960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea94bccf3a014da10e636d4e59cbd6139d8e685aae58e28d99796891ca65e86b

Aliases

arxiv: 1106.5995 · arxiv_version: 1106.5995v1 · doi: 10.48550/arxiv.1106.5995 · pith_short_12: 5KKLZTZ2AFG2 · pith_short_16: 5KKLZTZ2AFG2CDTD · pith_short_8: 5KKLZTZ2

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/5KKLZTZ2AFG2CDTDNVHFTS6WCO \
  | 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: ea94bccf3a014da10e636d4e59cbd6139d8e685aae58e28d99796891ca65e86b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c255dbc2f382da9097d8a2eb219aa4030960a9a19a85bac61b8526b8e7ace93",
    "cross_cats_sorted": [
      "cs.LO",
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2011-06-18T09:09:07Z",
    "title_canon_sha256": "7eeda038e014c031e3577aee276d1a328f7a884860fd4ed774330378d18ecf58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5995",
    "kind": "arxiv",
    "version": 1
  }
}