Pith Number

pith:ASMF5SQD

pith:2025:ASMF5SQD5V5D4TGF2VL2PV3WGH

not attested not anchored not stored refs pending

Kill two birds with one stone: generalized and robust AI-generated text detection via dynamic perturbations

Juan Wen, Wanli Peng, Yiming Xue, Yinghan Zhou, Zhengxian Wu, Ziwei Zhang

arxiv:2504.21019 v2 · 2025-04-22 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ASMF5SQD5V5D4TGF2VL2PV3WGH}

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	2026-07-05T11:43:11.654416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04985eca03ed7a3e4cc5d557a7d77631e548a74098cc4fc14c37c8b73d3ed3fb

Aliases

arxiv: 2504.21019 · arxiv_version: 2504.21019v2 · doi: 10.48550/arxiv.2504.21019 · pith_short_12: ASMF5SQD5V5D · pith_short_16: ASMF5SQD5V5D4TGF · pith_short_8: ASMF5SQD

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/ASMF5SQD5V5D4TGF2VL2PV3WGH \
  | 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: 04985eca03ed7a3e4cc5d557a7d77631e548a74098cc4fc14c37c8b73d3ed3fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d63338f3899bc8505fbfd917f96fd0a1fcf601ffa4ad6e0c1d4171bee05a0444",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-22T02:21:19Z",
    "title_canon_sha256": "f932e3887ddff1e6b77d2b10ae5182dbf0bda799f69b6fbb5a4cb4f863b03398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21019",
    "kind": "arxiv",
    "version": 2
  }
}