Pith Number

pith:OFC7K4CF

pith:2026:OFC7K4CF2MUUHS4USN6TEDLOIR

not attested not anchored not stored refs pending

Cross-Platform Chinese Offensive Comment Detection via Dual-Threshold Hard Example Mining

Fangfang Wang, Junhui Zhao, Ruixing Ren

arxiv:2606.27629 v1 · 2026-06-26 · cs.CL · cs.AI · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFC7K4CF2MUUHS4USN6TEDLOIR}

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	2026-06-29T00:14:12.373725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7145f57045d32943cb94937d320d6e4470858a6aa464d63861321f2fa69bbf44

Aliases

arxiv: 2606.27629 · arxiv_version: 2606.27629v1 · doi: 10.48550/arxiv.2606.27629 · pith_short_12: OFC7K4CF2MUU · pith_short_16: OFC7K4CF2MUUHS4U · pith_short_8: OFC7K4CF

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/OFC7K4CF2MUUHS4USN6TEDLOIR \
  | 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: 7145f57045d32943cb94937d320d6e4470858a6aa464d63861321f2fa69bbf44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6006b26170026b4e4572348baa220e7a3e63db7377137c652939d2c50034f321",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-26T00:56:11Z",
    "title_canon_sha256": "08e8862e48dcff9dc2b6bcdf064be5f238fffb2b5b5efdf8c006e69f76da7b8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27629",
    "kind": "arxiv",
    "version": 1
  }
}