Pith Number

pith:7NULIZCH

pith:2023:7NULIZCHFJBV7PSV6EAXQ7MLYJ

not attested not anchored not stored refs pending

A criterion for Artificial General Intelligence: hypothetic-deductive reasoning, tested on ChatGPT

Anastasia Ugleva, Louis Vervoort, Vitaliy Mizyakov

arxiv:2308.02950 v2 · 2023-08-05 · 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{7NULIZCHFJBV7PSV6EAXQ7MLYJ}

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	2026-06-23T02:12:30.158671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb68b464472a435fbe55f101787d8bc2418006bb5baebc65af70be8239bfe5e9

Aliases

arxiv: 2308.02950 · arxiv_version: 2308.02950v2 · doi: 10.48550/arxiv.2308.02950 · pith_short_12: 7NULIZCHFJBV · pith_short_16: 7NULIZCHFJBV7PSV · pith_short_8: 7NULIZCH

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/7NULIZCHFJBV7PSV6EAXQ7MLYJ \
  | 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: fb68b464472a435fbe55f101787d8bc2418006bb5baebc65af70be8239bfe5e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33189f5e3e664ece7db1570c78c79401ce60d1bace0094a9eac4b63314d1addc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-08-05T20:33:13Z",
    "title_canon_sha256": "ca5a6853c8e5d6be10fad8c6084bb11ca97183ffb657dc0606ece22b0fb773b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.02950",
    "kind": "arxiv",
    "version": 2
  }
}