Pith Number

pith:XAW366NP

pith:2026:XAW366NP42VQE364EK27H34OZX

not attested not anchored not stored refs pending

Procedural Pretraining: Warming Up Language Models with Abstract Data

Anton van den Hengel, Damien Teney, Hemanth Saratchandran, Liangze Jiang, Zachary Shinnick

arxiv:2601.21725 v2 · 2026-01-29 · cs.CL · 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{XAW366NP42VQE364EK27H34OZX}

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.

Cited by

1 paper in Pith

Brain Score Tracks Shared Properties of Languages: Evidence from Many Natural Languages and Structured Sequences

Receipt and verification

First computed	2026-05-29T01:04:36.679609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b82dbf79afe6ab026fdc22b5f3ef8ecdccd31b111204a086288adf69ad803152

Aliases

arxiv: 2601.21725 · arxiv_version: 2601.21725v2 · doi: 10.48550/arxiv.2601.21725 · pith_short_12: XAW366NP42VQ · pith_short_16: XAW366NP42VQE364 · pith_short_8: XAW366NP

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/XAW366NP42VQE364EK27H34OZX \
  | 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: b82dbf79afe6ab026fdc22b5f3ef8ecdccd31b111204a086288adf69ad803152

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "674e7c60ca153f66799cf4b4e228fa4ead44fc3727b8d1a5d32e5417616fcb1e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-01-29T13:48:43Z",
    "title_canon_sha256": "2220e88d330656d813945ac6c6ba6f2d3e3c3b04eed256c69c0aa39653b1f41d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.21725",
    "kind": "arxiv",
    "version": 2
  }
}