Pith Number

pith:SZIUEKF5

pith:2017:SZIUEKF5KWSQOXD5QYMKGAO3OE

not attested not anchored not stored refs pending

RAN4IQA: Restorative Adversarial Nets for No-Reference Image Quality Assessment

Diqi Chen, Hongyu Ren, Yizhou Wang

arxiv:1712.05444 v1 · 2017-12-14 · 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{SZIUEKF5KWSQOXD5QYMKGAO3OE}

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	2026-05-18T00:27:56.441992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96514228bd55a5075c7d8618a301db7107acad924029cbd414ee87ea51a991fc

Aliases

arxiv: 1712.05444 · arxiv_version: 1712.05444v1 · doi: 10.48550/arxiv.1712.05444 · pith_short_12: SZIUEKF5KWSQ · pith_short_16: SZIUEKF5KWSQOXD5 · pith_short_8: SZIUEKF5

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/SZIUEKF5KWSQOXD5QYMKGAO3OE \
  | 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: 96514228bd55a5075c7d8618a301db7107acad924029cbd414ee87ea51a991fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "483c44f13afbe7736f43ba1f2fae69ea66470b173a6c031765328965531c3e25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-12-14T20:37:49Z",
    "title_canon_sha256": "d4925a49972d8d84b04e744127a58b795ebfd7dabbc1c40ddf934c07ccbf2bb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05444",
    "kind": "arxiv",
    "version": 1
  }
}