Pith Number

pith:GX7OFEAG

pith:2025:GX7OFEAGNMHRQLOIR44FGLG4MU

not attested not anchored not stored refs pending

Ehrenfeucht-Haussler Rank and Chain of Thought

Alexander Kozachinskiy, Pablo Barcel\'o, Tomasz Steifer

arxiv:2501.12997 v2 · 2025-01-22 · 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{GX7OFEAGNMHRQLOIR44FGLG4MU}

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

2 papers in Pith

Agentic Transformers Provably Learn to Search via Reinforcement Learning

Provable Benefit of Curriculum in Transformer Tree-Reasoning Post-Training

Receipt and verification

First computed	2026-07-05T11:52:01.082605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35fee290066b0f182dc88f38532cdc6539a15489942ab8b13b1d69f5e3904081

Aliases

arxiv: 2501.12997 · arxiv_version: 2501.12997v2 · doi: 10.48550/arxiv.2501.12997 · pith_short_12: GX7OFEAGNMHR · pith_short_16: GX7OFEAGNMHRQLOI · pith_short_8: GX7OFEAG

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/GX7OFEAGNMHRQLOIR44FGLG4MU \
  | 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: 35fee290066b0f182dc88f38532cdc6539a15489942ab8b13b1d69f5e3904081

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4134d5c8cdc9e0975e6722c30a9d3cce98ede5e4856139fd0986b37757b0459b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-22T16:30:58Z",
    "title_canon_sha256": "72310fb510eacc576cba226e1cdbec392080d959e1e204e9b9f2371b0b3eda99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.12997",
    "kind": "arxiv",
    "version": 2
  }
}