Pith Number

pith:72YZWZUJ

pith:2026:72YZWZUJSOHJDZKAMD73NZTSHK

not attested not anchored not stored refs pending

DNA: Dual-stage Native Attribution for Generated Image Source Tracing

Chao Wang, Kejiang Chen, Nenghai Yu, Weiming Zhang, Yaofei Wang, Yuang Qi, Zijin Yang

arxiv:2607.13685 v1 · 2026-07-15 · 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{72YZWZUJSOHJDZKAMD73NZTSHK}

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	2026-07-16T01:23:00.728198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feb19b6689938e91e54060ffb6e6723a9c098c77b077619b7e06b94bf072de31

Aliases

arxiv: 2607.13685 · arxiv_version: 2607.13685v1 · doi: 10.48550/arxiv.2607.13685 · pith_short_12: 72YZWZUJSOHJ · pith_short_16: 72YZWZUJSOHJDZKA · pith_short_8: 72YZWZUJ

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/72YZWZUJSOHJDZKAMD73NZTSHK \
  | 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: feb19b6689938e91e54060ffb6e6723a9c098c77b077619b7e06b94bf072de31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56ecaefa5271c4615b89d3749e0a90727e4c173674f4045cdae54dc78ddc7c60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-15T10:27:52Z",
    "title_canon_sha256": "c36edaf6072c31d329ad3614fb8616ae8073ff7e7c055dd90e31eed9c5bb2f55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13685",
    "kind": "arxiv",
    "version": 1
  }
}