Pith Number

pith:6NFTTVVG

pith:2018:6NFTTVVGT2HHYT5XAQABIXHCWI

not attested not anchored not stored refs pending

Fast Perceptual Image Enhancement

Andrey Ignatov, Etienne de Stoutz, Luc Van Gool, Nikolay Kobyshev, Radu Timofte

arxiv:1812.11852 v1 · 2018-12-31 · 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{6NFTTVVGT2HHYT5XAQABIXHCWI}

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	2026-05-17T23:57:10.953933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f34b39d6a69e8e7c4fb70400145ce2b23a6ef5d6cc1797cb6a049386132682e4

Aliases

arxiv: 1812.11852 · arxiv_version: 1812.11852v1 · doi: 10.48550/arxiv.1812.11852 · pith_short_12: 6NFTTVVGT2HH · pith_short_16: 6NFTTVVGT2HHYT5X · pith_short_8: 6NFTTVVG

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/6NFTTVVGT2HHYT5XAQABIXHCWI \
  | 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: f34b39d6a69e8e7c4fb70400145ce2b23a6ef5d6cc1797cb6a049386132682e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be79bfce5faf7738c26b9b236b245a6d0e7d608ee542239ec3b553a949136c6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-31T15:52:29Z",
    "title_canon_sha256": "7d41d60a304de6a7b0bb748fefaaccd597e5006a00c5bd1ba5a97bb6375c1c3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11852",
    "kind": "arxiv",
    "version": 1
  }
}