Pith Number

pith:MJIHFUJ6

pith:2025:MJIHFUJ6YBQFTGS3ZTWVQ2T2SE

not attested not anchored not stored refs pending

Reasoning Bias of Next Token Prediction Training

Pengxiao Lin, Zhi-Qin John Xu, Zhongwang Zhang

arxiv:2502.02007 v2 · 2025-02-04 · 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{MJIHFUJ6YBQFTGS3ZTWVQ2T2SE}

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	2026-07-05T10:17:15.722778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

625072d13ec060599a5bcced586a7a9106a8fa0bc21c808550e61361851582c9

Aliases

arxiv: 2502.02007 · arxiv_version: 2502.02007v2 · doi: 10.48550/arxiv.2502.02007 · pith_short_12: MJIHFUJ6YBQF · pith_short_16: MJIHFUJ6YBQFTGS3 · pith_short_8: MJIHFUJ6

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/MJIHFUJ6YBQFTGS3ZTWVQ2T2SE \
  | 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: 625072d13ec060599a5bcced586a7a9106a8fa0bc21c808550e61361851582c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9445659f432d3e545da67d2c4b5d084d66daca514affe49a138ee2c1e2969213",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-04T04:46:41Z",
    "title_canon_sha256": "af2d0f0b880f6042a1e5d2582d42540e116d8fd1c945df6973390f0b1059b1f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02007",
    "kind": "arxiv",
    "version": 2
  }
}