Pith Number

pith:JRANJ5GW

pith:2024:JRANJ5GWYB7XNPMQLE3SLXQPPQ

not attested not anchored not stored refs pending

BPE Gets Picky: Efficient Vocabulary Refinement During Tokenizer Training

Catherine Arnett, Elizaveta Korotkova, Ivan P. Yamshchikov, Pavel Chizhov

arxiv:2409.04599 v1 · 2024-09-06 · 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{JRANJ5GWYB7XNPMQLE3SLXQPPQ}

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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

Sampling from Your Language Model One Byte at a Time

Receipt and verification

First computed	2026-07-05T09:04:15.010466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c40d4f4d6c07f76bd90593725de0f7c0e88df8a47fa198615e77c467b0146de

Aliases

arxiv: 2409.04599 · arxiv_version: 2409.04599v1 · doi: 10.48550/arxiv.2409.04599 · pith_short_12: JRANJ5GWYB7X · pith_short_16: JRANJ5GWYB7XNPMQ · pith_short_8: JRANJ5GW

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/JRANJ5GWYB7XNPMQLE3SLXQPPQ \
  | 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: 4c40d4f4d6c07f76bd90593725de0f7c0e88df8a47fa198615e77c467b0146de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccaf65be5eef0205d8c1f05f1ff5c1cd324209ad675a555b4470308eb6c3b59e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-09-06T20:12:34Z",
    "title_canon_sha256": "1aaf8f9475b9f94caaba630567e6bdab4b07d57d807bef0945d73d64a34db1f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.04599",
    "kind": "arxiv",
    "version": 1
  }
}