Pith Number

pith:33E2NJWT

pith:2017:33E2NJWTIMXOKRKDO6M5K3KNQA

not attested not anchored not stored refs pending

WESPE: Weakly Supervised Photo Enhancer for Digital Cameras

Andrey Ignatov, Kenneth Vanhoey, Luc Van Gool, Nikolay Kobyshev, Radu Timofte

arxiv:1709.01118 v2 · 2017-09-04 · 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{33E2NJWTIMXOKRKDO6M5K3KNQA}

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	2026-05-18T00:22:05.710846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dec9a6a6d3432ee545437799d56d4d8032ad4fbe2766c2947afcdd33de9c1ea3

Aliases

arxiv: 1709.01118 · arxiv_version: 1709.01118v2 · doi: 10.48550/arxiv.1709.01118 · pith_short_12: 33E2NJWTIMXO · pith_short_16: 33E2NJWTIMXOKRKD · pith_short_8: 33E2NJWT

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/33E2NJWTIMXOKRKDO6M5K3KNQA \
  | 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: dec9a6a6d3432ee545437799d56d4d8032ad4fbe2766c2947afcdd33de9c1ea3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4ba51c7b6dcd85dcfa5201dd7af845a953f74c53b92acf0b46693dee976698c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-04T18:59:06Z",
    "title_canon_sha256": "d0cae270cd19455148293ecb0661d571140df0757a14921be7dbf976d2ddb280"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01118",
    "kind": "arxiv",
    "version": 2
  }
}