Pith Number

pith:TXE33ODQ

pith:2022:TXE33ODQYP2B35SN4IWVPPGJQT

not attested not anchored not stored refs pending

On the Origins of Self-Modeling

Boyuan Chen, Hod Lipson, Robert Kwiatkowski, Yuhang Hu

arxiv:2209.02010 v1 · 2022-09-05 · cs.RO · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TXE33ODQYP2B35SN4IWVPPGJQT}

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	2026-07-05T04:54:36.872073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dc9bdb870c3f41df64de22d57bcc984c106d99f887fbe09bd6c93a9e915ca9e

Aliases

arxiv: 2209.02010 · arxiv_version: 2209.02010v1 · doi: 10.48550/arxiv.2209.02010 · pith_short_12: TXE33ODQYP2B · pith_short_16: TXE33ODQYP2B35SN · pith_short_8: TXE33ODQ

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/TXE33ODQYP2B35SN4IWVPPGJQT \
  | 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: 9dc9bdb870c3f41df64de22d57bcc984c106d99f887fbe09bd6c93a9e915ca9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69e800d4bef34369b44427581a77ad6f98b17af10305bfee7426f0b4944f831a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-09-05T15:27:04Z",
    "title_canon_sha256": "8742c9cb4e8ae8142e0acde7aad2af636c084dd5fdc4fb5b2c0286e5767ec8ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.02010",
    "kind": "arxiv",
    "version": 1
  }
}