Pith Number

pith:PQKX7FC7

pith:2016:PQKX7FC7UYG7CSYWTIY4DC2H5R

not attested not anchored not stored refs pending

An Attention-Driven Approach of No-Reference Image Quality Assessment

Diqi Chen, Tianfu Wu, Wen Gao, Yizhou Wang

arxiv:1612.03530 v3 · 2016-12-12 · 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{PQKX7FC7UYG7CSYWTIY4DC2H5R}

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	2026-05-18T00:43:35.439205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c157f945fa60df14b169a31c18b47ec4acc602fb069f4e47c7095691cfac369

Aliases

arxiv: 1612.03530 · arxiv_version: 1612.03530v3 · doi: 10.48550/arxiv.1612.03530 · pith_short_12: PQKX7FC7UYG7 · pith_short_16: PQKX7FC7UYG7CSYW · pith_short_8: PQKX7FC7

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/PQKX7FC7UYG7CSYWTIY4DC2H5R \
  | 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: 7c157f945fa60df14b169a31c18b47ec4acc602fb069f4e47c7095691cfac369

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9008cd4728959dc3ef7467dbe0704ff5335f9fecfaa3f28b64279f67100a0b5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-12-12T03:25:35Z",
    "title_canon_sha256": "adea33900921fb0e5fcbcdb277ed3efa6f7c45f69da11cc70b4e1773870a3ab6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03530",
    "kind": "arxiv",
    "version": 3
  }
}