Pith Number

pith:PSCS7IPU

pith:2017:PSCS7IPUPR4T2IPDPLK24S6NKE

not attested not anchored not stored refs pending

RankIQA: Learning from Rankings for No-reference Image Quality Assessment

Andrew D. Bagdanov, Joost Van De Weijer, Xialei Liu

arxiv:1707.08347 v1 · 2017-07-26 · 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{PSCS7IPUPR4T2IPDPLK24S6NKE}

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	2026-05-18T00:39:24.482515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c852fa1f47c793d21e37ad5ae4bcd510fa1c2ca56b9118b6a9fa22bad3b4e32

Aliases

arxiv: 1707.08347 · arxiv_version: 1707.08347v1 · doi: 10.48550/arxiv.1707.08347 · pith_short_12: PSCS7IPUPR4T · pith_short_16: PSCS7IPUPR4T2IPD · pith_short_8: PSCS7IPU

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/PSCS7IPUPR4T2IPDPLK24S6NKE \
  | 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: 7c852fa1f47c793d21e37ad5ae4bcd510fa1c2ca56b9118b6a9fa22bad3b4e32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be425ed2ca67f10e16075c0230d2697edcab8b17b13d1e46fa9cf20661715c5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-26T10:02:40Z",
    "title_canon_sha256": "8de89d7ec02b2cf4b46ba4cbe61e53b9b9301f2008ba98dfb3ee174d3df1f638"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08347",
    "kind": "arxiv",
    "version": 1
  }
}