Pith Number

pith:Y5BJ3KKL

pith:2020:Y5BJ3KKLBFEKAAHBXLEVBJHCW3

not attested not anchored not stored refs pending

Sketch-to-Art: Synthesizing Stylized Art Images From Sketches

Ahmed Elgammal, Bingchen Liu, Kunpeng Song

arxiv:2002.12888 v3 · 2020-02-26 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5BJ3KKLBFEKAAHBXLEVBJHCW3}

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	2026-07-05T01:39:42.641924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7429da94b0948a000e1bac950a4e2b6c0ef962045cf5a759e4e5404da3d6bf6

Aliases

arxiv: 2002.12888 · arxiv_version: 2002.12888v3 · doi: 10.48550/arxiv.2002.12888 · pith_short_12: Y5BJ3KKLBFEK · pith_short_16: Y5BJ3KKLBFEKAAHB · pith_short_8: Y5BJ3KKL

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/Y5BJ3KKLBFEKAAHBXLEVBJHCW3 \
  | 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: c7429da94b0948a000e1bac950a4e2b6c0ef962045cf5a759e4e5404da3d6bf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91bfddf5547eaafba3d6aa6384891a021d1e39bbcaba1374c2a5648afda3029d",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-02-26T19:02:10Z",
    "title_canon_sha256": "8294e58bcc2597035957e0bf9e89f4764dd1a2ba0c3da8bbc9d05e719def5fd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.12888",
    "kind": "arxiv",
    "version": 3
  }
}