Pith Number

pith:JP6YL5QR

pith:2022:JP6YL5QRAQH2JYICRPKDW7PJW2

not attested not anchored not stored refs pending

A Theory of Natural Intelligence

Benjamin F. Grewe, Christoph von der Malsburg, Thilo Stadelmann

arxiv:2205.00002 v1 · 2022-04-22 · cs.AI · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JP6YL5QRAQH2JYICRPKDW7PJW2}

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	2026-07-05T04:19:08.827499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bfd85f611040fa4e1028bd43b7de9b692e50475a4dbf5520041f8ea8b850960

Aliases

arxiv: 2205.00002 · arxiv_version: 2205.00002v1 · doi: 10.48550/arxiv.2205.00002 · pith_short_12: JP6YL5QRAQH2 · pith_short_16: JP6YL5QRAQH2JYIC · pith_short_8: JP6YL5QR

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/JP6YL5QRAQH2JYICRPKDW7PJW2 \
  | 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: 4bfd85f611040fa4e1028bd43b7de9b692e50475a4dbf5520041f8ea8b850960

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66e924323b417db3b99d82878fa51c299e6fadccea40b19d415d6714e469b5ce",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-04-22T10:27:52Z",
    "title_canon_sha256": "6c2894dfef5368982d32eb1258e2e7999f70234c407de30c0a54be86ff2fe035"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.00002",
    "kind": "arxiv",
    "version": 1
  }
}