Pith Number

pith:6647UZGA

pith:2022:6647UZGAHSESGDRD4ZSOSCCHS2

not attested not anchored not stored refs pending

Semi-supervised Ranking for Object Image Blur Assessment

Di Xie, Jingjing Wang, Pengju Yang, Qiang Li, Shiliang Pu, Ye Tian, Zhaoliang Yao

arxiv:2207.06085 v1 · 2022-07-13 · 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{6647UZGAHSESGDRD4ZSOSCCHS2}

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	2026-07-05T04:39:54.374435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7b9fa64c03c89230e23e664e90847968ee11fe3ed92ad22b677799f8782c771

Aliases

arxiv: 2207.06085 · arxiv_version: 2207.06085v1 · doi: 10.48550/arxiv.2207.06085 · pith_short_12: 6647UZGAHSES · pith_short_16: 6647UZGAHSESGDRD · pith_short_8: 6647UZGA

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/6647UZGAHSESGDRD4ZSOSCCHS2 \
  | 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: f7b9fa64c03c89230e23e664e90847968ee11fe3ed92ad22b677799f8782c771

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa0af82728f13fc1dc7b8da81c9bcee39195e2a025cc66cb366941ec78729fee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-13T09:49:22Z",
    "title_canon_sha256": "f34d13cb6eb3bab7b1658edb8c743a03913b2ce1633799e09e8f5f1f1c9af5f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.06085",
    "kind": "arxiv",
    "version": 1
  }
}