Pith Number

pith:BBPV5AON

pith:2022:BBPV5AONJM5NPS4HLWLJMDNX3R

not attested not anchored not stored refs pending

Incorporating Semi-Supervised and Positive-Unlabeled Learning for Boosting Full Reference Image Quality Assessment

Dongwei Ren, Wangmeng Zuo, Yue Cao, Zhaolin Wan, Zifei Yan

arxiv:2204.08763 v1 · 2022-04-19 · 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{BBPV5AONJM5NPS4HLWLJMDNX3R}

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	2026-07-05T04:15:33.907057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

085f5e81cd4b3ad7cb875d96960db7dc5dfc876be8e05d1ca25b656b77860f95

Aliases

arxiv: 2204.08763 · arxiv_version: 2204.08763v1 · doi: 10.48550/arxiv.2204.08763 · pith_short_12: BBPV5AONJM5N · pith_short_16: BBPV5AONJM5NPS4H · pith_short_8: BBPV5AON

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/BBPV5AONJM5NPS4HLWLJMDNX3R \
  | 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: 085f5e81cd4b3ad7cb875d96960db7dc5dfc876be8e05d1ca25b656b77860f95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86ea77348e9ebc33ab0225a0c983c8100ec5fa757d79886dc6af2be788ac1bb9",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-04-19T09:10:06Z",
    "title_canon_sha256": "9a096b66b619362000b6a1434ab5fe9a512877b5cd92ef0bd2f20a340777302d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.08763",
    "kind": "arxiv",
    "version": 1
  }
}