Pith Number

pith:Z3E5MNIW

pith:2026:Z3E5MNIWSUHIRDXICD742VFQ6C

not attested not anchored not stored refs pending

RA-Det: Towards Universal Detection of AI-Generated Images via Robustness Asymmetry

Congcong Bian, Hui Li, Xinchang Wang, Xingjun Ma, Yuechen Zhang, Yunhao Chen, Zihao Guo

arxiv:2603.01544 v2 · 2026-03-02 · 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{Z3E5MNIWSUHIRDXICD742VFQ6C}

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	2026-07-30T01:19:38.313536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

cec9d63516950e888ee810ffcd54b0f09f64133023d09c898670cbf01a2a6562

Aliases

arxiv: 2603.01544 · arxiv_version: 2603.01544v2 · doi: 10.48550/arxiv.2603.01544 · pith_short_12: Z3E5MNIWSUHI · pith_short_16: Z3E5MNIWSUHIRDXI · pith_short_8: Z3E5MNIW

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/Z3E5MNIWSUHIRDXICD742VFQ6C \
  | 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: cec9d63516950e888ee810ffcd54b0f09f64133023d09c898670cbf01a2a6562

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b137f8e09995ca31e9b31660896d04bea16c3718c1346ec2225cc3bf5712d888",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-03-02T07:15:37Z",
    "title_canon_sha256": "fc0e0ab8ee50781f32bbebdf23ec39f44bf3a10c5caa7b19f670522702dc99d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.01544",
    "kind": "arxiv",
    "version": 2
  }
}