Pith Number

pith:GCIZLPZC

pith:2026:GCIZLPZC2NFTYPJX52JSWNLKSY

not attested not anchored not stored refs pending

Training AI Scientists to Replicate Research

Anja Surina, Anya Sims, Damon Falck, Dylan Rogers, Edward Hughes, Kaloyan Aleksiev, Louis Kirsch, Sam Devlin, Samer Sabri, Tantum Collins, Thom Foster

arxiv:2608.13331 v1 · 2026-08-13 · cs.LG · 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{GCIZLPZC2NFTYPJX52JSWNLKSY}

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	2026-08-14T01:04:14.026533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

309195bf22d34b3c3d37ee932b356a960c5fc4ca3a8417670099979522f9d8a9

Aliases

arxiv: 2608.13331 · arxiv_version: 2608.13331v1 · doi: 10.48550/arxiv.2608.13331 · pith_short_12: GCIZLPZC2NFT · pith_short_16: GCIZLPZC2NFTYPJX · pith_short_8: GCIZLPZC

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/GCIZLPZC2NFTYPJX52JSWNLKSY \
  | 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: 309195bf22d34b3c3d37ee932b356a960c5fc4ca3a8417670099979522f9d8a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c69e6a1f1c4dd5443532620e41f74f0ba6bf6fd98df1144ee7ec07e6865b748",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-13T14:59:27Z",
    "title_canon_sha256": "382c25f97b63e1a76865714a8d8e6b926766bd9af798e5e0518bbe81737057f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.13331",
    "kind": "arxiv",
    "version": 1
  }
}