Pith Number

pith:KW7RDYWG

pith:2024:KW7RDYWGC3FHUAZSLC4GKK3BPN

not attested not anchored not stored refs pending

Knowledge of Pretrained Language Models on Surface Information of Tokens

Naoaki Okazaki, Tatsuya Hiraoka

arxiv:2402.09808 v2 · 2024-02-15 · 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{KW7RDYWGC3FHUAZSLC4GKK3BPN}

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

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

Receipt and verification

First computed	2026-07-05T07:48:03.705465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55bf11e2c616ca7a033258b8652b617b78b2145f2424d24732c371ee22747d23

Aliases

arxiv: 2402.09808 · arxiv_version: 2402.09808v2 · doi: 10.48550/arxiv.2402.09808 · pith_short_12: KW7RDYWGC3FH · pith_short_16: KW7RDYWGC3FHUAZS · pith_short_8: KW7RDYWG

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/KW7RDYWGC3FHUAZSLC4GKK3BPN \
  | 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: 55bf11e2c616ca7a033258b8652b617b78b2145f2424d24732c371ee22747d23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00dd1a4141af7cde26efe9d9e14ba929959919f6b9d2af9771b5b1fba93e3eb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-02-15T09:14:53Z",
    "title_canon_sha256": "589f6fec4bcae3462aa838ae9093677603a9c806e7dd221523d034b064c3284d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.09808",
    "kind": "arxiv",
    "version": 2
  }
}