Pith Number

pith:26UIA7ZO

pith:2026:26UIA7ZOY7NFUWOX6NI7OPSXLZ

not attested not anchored not stored refs pending

A Controlled Study of Attention-Only Transformers

Henry Ndubuaku, Jakub Mroz, Justin H Lee, Karen Mosoyan, Noah Cylich, Parkirat Sandhu, Roman Shemet, Satyajit Kumar

arxiv:2607.18363 v1 · 2026-07-20 · cs.LG · cs.AI · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{26UIA7ZOY7NFUWOX6NI7OPSXLZ}

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	2026-07-22T00:22:43.606277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7a8807f2ec7da5a59d7f351f73e575e74d26beaacc58b4c3b8b625ead380c75

Aliases

arxiv: 2607.18363 · arxiv_version: 2607.18363v1 · doi: 10.48550/arxiv.2607.18363 · pith_short_12: 26UIA7ZOY7NF · pith_short_16: 26UIA7ZOY7NFUWOX · pith_short_8: 26UIA7ZO

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/26UIA7ZOY7NFUWOX6NI7OPSXLZ \
  | 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: d7a8807f2ec7da5a59d7f351f73e575e74d26beaacc58b4c3b8b625ead380c75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db1fdad1a1c8a4ddfa440f4f66e0062ea8093aa7c945cac0c4d8c6baaf446842",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-20T15:29:00Z",
    "title_canon_sha256": "ce130aeaa6ff2d61fadfda3ef7c7b5ad78b454b887da480c2fcf15839fb14805"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18363",
    "kind": "arxiv",
    "version": 1
  }
}