Pith Number

pith:JKFBVNLJ

pith:2018:JKFBVNLJQWNIEHWYC3JCRV3F7Q

not attested not anchored not stored refs pending

MS-UNIQUE: Multi-model and Sharpness-weighted Unsupervised Image Quality Estimation

Dogancan Temel, Ghassan AlRegib, Mohit Prabhushankar

arxiv:1811.08947 v1 · 2018-11-21 · eess.IV · cs.CV · cs.MM · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JKFBVNLJQWNIEHWYC3JCRV3F7Q}

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	2026-05-18T00:00:07.515834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a8a1ab569859a821ed816d228d765fc31161619dfc4cdc9e518a5c3e72baafd

Aliases

arxiv: 1811.08947 · arxiv_version: 1811.08947v1 · doi: 10.48550/arxiv.1811.08947 · pith_short_12: JKFBVNLJQWNI · pith_short_16: JKFBVNLJQWNIEHWY · pith_short_8: JKFBVNLJ

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/JKFBVNLJQWNIEHWYC3JCRV3F7Q \
  | 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: 4a8a1ab569859a821ed816d228d765fc31161619dfc4cdc9e518a5c3e72baafd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8838149368cf7221982d9bf853076b2920618a723f1f35fb8049262a852bd95",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.MM",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-11-21T20:55:56Z",
    "title_canon_sha256": "c21ca3cd070f54f73d90fffee0d6fe59e7b8a489a1e6fd76cea92e97b8222245"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08947",
    "kind": "arxiv",
    "version": 1
  }
}