Pith Number

pith:LLWA536D

pith:2025:LLWA536D63MJCUMC2RYMP4R2SK

not attested not anchored not stored refs pending

StylOch at PAN: Gradient-Boosted Trees with Frequency-Based Stylometric Features

Jeremi K. Ochab, Mateusz Matias, Tomasz Walkowiak, Tymoteusz Boba

arxiv:2507.12064 v1 · 2025-07-16 · cs.CL · cs.AI · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LLWA536D63MJCUMC2RYMP4R2SK}

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	2026-07-05T11:38:13.836966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5aec0eefc3f6d8915182d470c7f23a9283f08e08aa1ed02c004ef6462a378866

Aliases

arxiv: 2507.12064 · arxiv_version: 2507.12064v1 · doi: 10.48550/arxiv.2507.12064 · pith_short_12: LLWA536D63MJ · pith_short_16: LLWA536D63MJCUMC · pith_short_8: LLWA536D

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/LLWA536D63MJCUMC2RYMP4R2SK \
  | 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: 5aec0eefc3f6d8915182d470c7f23a9283f08e08aa1ed02c004ef6462a378866

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b10b63cf64ec20e00c1e28ad8f63a7b53717ab9bec448f5382d39170bf0e04ee",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-16T09:21:20Z",
    "title_canon_sha256": "f35b16c63e7af3c9f206f6d88a62287eb562d79609233e680e5973b2751da14d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.12064",
    "kind": "arxiv",
    "version": 1
  }
}