Pith Number

pith:JCQ7KKTA

pith:2025:JCQ7KKTAWXSXP6AV7SX6FGVW5D

not attested not anchored not stored refs pending

LAID: Lightweight AI-Generated Image Detection in Spatial and Spectral Domains

Jianbing Ni, Nicholas Chivaran

arxiv:2507.05162 v1 · 2025-07-07 · cs.CV · cs.AI · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JCQ7KKTAWXSXP6AV7SX6FGVW5D}

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	2026-07-05T11:33:10.108729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48a1f52a60b5e577f815fcafe29ab6e8d098a585657e18c0a0803dc744882c18

Aliases

arxiv: 2507.05162 · arxiv_version: 2507.05162v1 · doi: 10.48550/arxiv.2507.05162 · pith_short_12: JCQ7KKTAWXSX · pith_short_16: JCQ7KKTAWXSXP6AV · pith_short_8: JCQ7KKTA

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/JCQ7KKTAWXSXP6AV7SX6FGVW5D \
  | 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: 48a1f52a60b5e577f815fcafe29ab6e8d098a585657e18c0a0803dc744882c18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44fcb72c9910b5da4bc0cdda8529ff0671f731a3b30410d668d0378ff52f94c8",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-07T16:18:19Z",
    "title_canon_sha256": "133452f250bdbfa0f0aff8ef8133d38d1b57ccf343d24ac0b5f936bfede15755"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.05162",
    "kind": "arxiv",
    "version": 1
  }
}