Pith Number

pith:3SVQYHNP

pith:2026:3SVQYHNPTTU2DGGNEJBIQQUTED

not attested not anchored not stored refs pending

Generating Pretraining Tokens from Organic Data for Data-Bound Scaling

Chenyan Xiong, Zichun Yu

arxiv:2605.17849 v1 · 2026-05-18 · cs.CL · 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{3SVQYHNPTTU2DGGNEJBIQQUTED}

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	2026-05-20T00:05:01.577939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcab0c1daf9ce9a198cd224288429320ea38cfe14d0fb40d43be92cb368393e9

Aliases

arxiv: 2605.17849 · arxiv_version: 2605.17849v1 · doi: 10.48550/arxiv.2605.17849 · pith_short_12: 3SVQYHNPTTU2 · pith_short_16: 3SVQYHNPTTU2DGGN · pith_short_8: 3SVQYHNP

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/3SVQYHNPTTU2DGGNEJBIQQUTED \
  | 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: dcab0c1daf9ce9a198cd224288429320ea38cfe14d0fb40d43be92cb368393e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0daf0e2f497a93efe84b238667aa6049273719a48dbb4c9dca1a52ad1da4950b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-18T04:44:40Z",
    "title_canon_sha256": "135bb154e1c1d5a8e900f9f3c0f518a0376af51024aed7708e0999c141512b24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17849",
    "kind": "arxiv",
    "version": 1
  }
}