Pith Number

pith:JNSEKN7P

pith:2026:JNSEKN7PGOTINKH4HJ2AWND5LX

not attested not anchored not stored refs pending

LangMAP: A Language-Adaptive Approach to Tokenization

Andrzej Szablewski, Clara Meister, Paula Buttery, Pietro Lesci, Suchir Salhan, Tiago Pimentel

arxiv:2606.23566 v1 · 2026-06-22 · 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{JNSEKN7PGOTINKH4HJ2AWND5LX}

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	2026-06-23T03:14:31.089298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b644537ef33a686a8fc3a740b347d5dce5b28fdc601134d4254f1a47969966c

Aliases

arxiv: 2606.23566 · arxiv_version: 2606.23566v1 · doi: 10.48550/arxiv.2606.23566 · pith_short_12: JNSEKN7PGOTI · pith_short_16: JNSEKN7PGOTINKH4 · pith_short_8: JNSEKN7P

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/JNSEKN7PGOTINKH4HJ2AWND5LX \
  | 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: 4b644537ef33a686a8fc3a740b347d5dce5b28fdc601134d4254f1a47969966c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21a90ab6ea89bf15d329825070621c72185e1774a34ba9fd3277de45b8cc5702",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-22T16:32:00Z",
    "title_canon_sha256": "1c49e22747bccf2b7572acdc89e4b8a492909cd29ed1a67dda8f7c50e28a2385"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23566",
    "kind": "arxiv",
    "version": 1
  }
}