Pith Number

pith:TYEQY3D6

pith:2026:TYEQY3D62IR46SBT7WHWZJDVO4

not attested not anchored not stored refs pending

Tokenizer Fertility and Zero-Shot Performance of Foundation Models on Ukrainian Legal Text: A Comparative Study

Volodymyr Ovcharov

arxiv:2605.14890 v1 · 2026-05-14 · 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{TYEQY3D62IR46SBT7WHWZJDVO4}

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	2026-05-17T23:38:55.952549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e090c6c7ed223cf4833fd8f6ca47577311085174b595b201f9f67e340124b2d

Aliases

arxiv: 2605.14890 · arxiv_version: 2605.14890v1 · doi: 10.48550/arxiv.2605.14890 · pith_short_12: TYEQY3D62IR4 · pith_short_16: TYEQY3D62IR46SBT · pith_short_8: TYEQY3D6

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/TYEQY3D62IR46SBT7WHWZJDVO4 \
  | 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: 9e090c6c7ed223cf4833fd8f6ca47577311085174b595b201f9f67e340124b2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ed822335daca52b2d6286467f2af4aaf13b773486789d5b54d3e64733db86dd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-14T14:35:05Z",
    "title_canon_sha256": "746f07cef7336087ecc1ba4809157a72f36434d9aebf27be5dbb9d2deebc2223"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.14890",
    "kind": "arxiv",
    "version": 1
  }
}