Pith Number

pith:HZP5SSJF

pith:2026:HZP5SSJFHA2GMRKGDBR5EZHGJQ

not attested not anchored not stored refs pending

Chroma Clues: Leveraging Color Statistics to Detect Synthetic Images

Christian Riess, Davide Cozzolino, Lea Uhlenbrock

arxiv:2606.02224 v1 · 2026-06-01 · 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{HZP5SSJFHA2GMRKGDBR5EZHGJQ}

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	2026-06-02T03:04:53.581065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e5fd9492538346645461863d264e64c25edd072fcd3926c80417a1fad7aabae

Aliases

arxiv: 2606.02224 · arxiv_version: 2606.02224v1 · doi: 10.48550/arxiv.2606.02224 · pith_short_12: HZP5SSJFHA2G · pith_short_16: HZP5SSJFHA2GMRKG · pith_short_8: HZP5SSJF

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/HZP5SSJFHA2GMRKGDBR5EZHGJQ \
  | 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: 3e5fd9492538346645461863d264e64c25edd072fcd3926c80417a1fad7aabae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "254b2c2fb88ac242f8b028afd595bfbd1a4ac995f33e3db9dffe3f9c58382ffc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-01T13:22:51Z",
    "title_canon_sha256": "c744bb63fe06450f536c77609d57dbff764edf8c31186f07a3aca1eb6e892d12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02224",
    "kind": "arxiv",
    "version": 1
  }
}