Pith Number

pith:QG7C3XJ4

pith:2026:QG7C3XJ4P35YVLRAAQZ2DTI25Y

not attested not anchored not stored refs pending

Logic Before Language: Pre-pretraining on Formal Derivations Fosters Skill Acquisition and Compressibility

Jo-Ku Cheng, Marco Valentino, Nikolaos Aletras

arxiv:2608.03930 v1 · 2026-08-04 · 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{QG7C3XJ4P35YVLRAAQZ2DTI25Y}

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	2026-08-05T01:37:31.977968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81be2ddd3c7efb8aae200433a1cd1aee3763de19d4971dc06317f4f0f1c8ae49

Aliases

arxiv: 2608.03930 · arxiv_version: 2608.03930v1 · doi: 10.48550/arxiv.2608.03930 · pith_short_12: QG7C3XJ4P35Y · pith_short_16: QG7C3XJ4P35YVLRA · pith_short_8: QG7C3XJ4

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/QG7C3XJ4P35YVLRAAQZ2DTI25Y \
  | 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: 81be2ddd3c7efb8aae200433a1cd1aee3763de19d4971dc06317f4f0f1c8ae49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f15c485ecce04f4575baabde12f413c5da3d2aac78a595bfc98638a1388d177e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-04T17:02:34Z",
    "title_canon_sha256": "c19e2651cda1dd4c189cfa1035ec5f96f5a0c3e1c668cfa959f9f629300a698d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03930",
    "kind": "arxiv",
    "version": 1
  }
}