Pith Number

pith:GE4CE5E7

pith:2026:GE4CE5E7TO7O2OHS6VKHZEP3W7

not attested not anchored not stored refs pending

IDraw: Artist Verification from Digital Drawing Images

Bangjie Sun, Jaewon Shin, Jun Han, Nan Jiang, Nayoung Kim, Sojeong Kim

arxiv:2608.01737 v1 · 2026-08-03 · 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{GE4CE5E7TO7O2OHS6VKHZEP3W7}

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	2026-08-04T02:06:39.141432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

313822749f9bbeed38f2f5547c91fbb7cf6db7bd2389dc3536986884304789c1

Aliases

arxiv: 2608.01737 · arxiv_version: 2608.01737v1 · doi: 10.48550/arxiv.2608.01737 · pith_short_12: GE4CE5E7TO7O · pith_short_16: GE4CE5E7TO7O2OHS · pith_short_8: GE4CE5E7

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/GE4CE5E7TO7O2OHS6VKHZEP3W7 \
  | 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: 313822749f9bbeed38f2f5547c91fbb7cf6db7bd2389dc3536986884304789c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c51233267c023fc45d11695ec5fe0a6a81aa17c13fc268e454c66de3fa246ac7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-03T06:02:31Z",
    "title_canon_sha256": "2733f05d1183b5abe635c8dc833d1fef6057b3d09516bfae2f818a25188e454f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.01737",
    "kind": "arxiv",
    "version": 1
  }
}