Pith Number

pith:WUKY4Z5X

pith:2025:WUKY4Z5XACDNSVG254O2DT4K46

not attested not anchored not stored refs pending

MLEP: Multi-granularity Local Entropy Patterns for Universal AI-generated Image Detection

Hongbo Li, Jiawei Zhang, Lin Yuan, Xiaowan Li, Xinbo Gao, Yan Zhang

arxiv:2504.13726 v2 · 2025-04-18 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WUKY4Z5XACDNSVG254O2DT4K46}

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	2026-07-05T11:06:30.744375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5158e67b70086d954daef1da1cf8ae7b48cd6ce6bde3f00a0d27b4e059b4a47

Aliases

arxiv: 2504.13726 · arxiv_version: 2504.13726v2 · doi: 10.48550/arxiv.2504.13726 · pith_short_12: WUKY4Z5XACDN · pith_short_16: WUKY4Z5XACDNSVG2 · pith_short_8: WUKY4Z5X

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/WUKY4Z5XACDNSVG254O2DT4K46 \
  | 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: b5158e67b70086d954daef1da1cf8ae7b48cd6ce6bde3f00a0d27b4e059b4a47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31373b5f34f5801c0bc33a33b1615c8d0660e10169403085d9ae8744530cb20a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-18T14:50:23Z",
    "title_canon_sha256": "7f46e4fdd3be00e8731cd16bab3e85370cb86f6b933810938ce9a22621ec2de5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13726",
    "kind": "arxiv",
    "version": 2
  }
}