Pith Number

pith:KCOJF4AJ

pith:2025:KCOJF4AJDWR73CPKSY47IZO6BF

not attested not anchored not stored refs pending

Spelling-out is not Straightforward: LLMs' Capability of Tokenization from Token to Characters

Kentaro Inui, Tatsuya Hiraoka

arxiv:2506.10641 v1 · 2025-06-12 · 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{KCOJF4AJDWR73CPKSY47IZO6BF}

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

1 paper in Pith

Stochasticity in Tokenisation Improves Robustness

Receipt and verification

First computed	2026-07-05T11:20:27.836738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

509c92f0091da3fd89ea9639f465de0960b61915bc240afa4f402cbd2e1f70ca

Aliases

arxiv: 2506.10641 · arxiv_version: 2506.10641v1 · doi: 10.48550/arxiv.2506.10641 · pith_short_12: KCOJF4AJDWR7 · pith_short_16: KCOJF4AJDWR73CPK · pith_short_8: KCOJF4AJ

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/KCOJF4AJDWR73CPKSY47IZO6BF \
  | 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: 509c92f0091da3fd89ea9639f465de0960b61915bc240afa4f402cbd2e1f70ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0077a3d23a90d41a38be044b5273e8edc901a2c3d4ae4f28bd440b863314cd1b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-12T12:27:41Z",
    "title_canon_sha256": "ae9b6a396d7435d9c6685dc8bab47b63b1cc3d9f8e67c5714aec5fe959378b64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.10641",
    "kind": "arxiv",
    "version": 1
  }
}