Pith Number

pith:KCE57FKF

pith:2026:KCE57FKFQ7H3Q467JHZVYEW2IW

not attested not anchored not stored refs pending

Every Component is a Lookup: Token Attribution and Composition from a Single Decomposition

Aske Plaat, Niki van Stein, Po-Kai Chen

arxiv:2605.23393 v1 · 2026-05-22 · 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{KCE57FKFQ7H3Q467JHZVYEW2IW}

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	2026-05-25T02:01:52.218050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5089df954587cfb873df49f35c12da45bdb9c3cc5c21832d16ad64c5725df140

Aliases

arxiv: 2605.23393 · arxiv_version: 2605.23393v1 · doi: 10.48550/arxiv.2605.23393 · pith_short_12: KCE57FKFQ7H3 · pith_short_16: KCE57FKFQ7H3Q467 · pith_short_8: KCE57FKF

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/KCE57FKFQ7H3Q467JHZVYEW2IW \
  | 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: 5089df954587cfb873df49f35c12da45bdb9c3cc5c21832d16ad64c5725df140

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e641f5454c40218ae1ab43591cadcbadc8a1afe893560b6bbc3b09a09f3cbb8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-22T09:03:01Z",
    "title_canon_sha256": "9ba649e9620e8f057e7af766656745600c3d0568a6ebdbe6fdf42baeffc06115"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23393",
    "kind": "arxiv",
    "version": 1
  }
}