Pith Number

pith:N5YEO34U

pith:2022:N5YEO34UCQ2E7V2YBZD4T3QDWX

not attested not anchored not stored refs pending

Pixel-by-pixel Mean Opinion Score (pMOS) for No-Reference Image Quality Assessment

Anant Baijal, Cheul-hee Hahm, Ilhyun Cho, Jayoon Koo, Namuk Kim, Wook-Hyung Kim

arxiv:2206.06541 v1 · 2022-06-14 · eess.IV · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N5YEO34UCQ2E7V2YBZD4T3QDWX}

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	2026-07-05T04:31:43.356088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f70476f9414344fd7580e47c9ee03b5f4f822f53803d13a97936cdc4abdb4c6

Aliases

arxiv: 2206.06541 · arxiv_version: 2206.06541v1 · doi: 10.48550/arxiv.2206.06541 · pith_short_12: N5YEO34UCQ2E · pith_short_16: N5YEO34UCQ2E7V2Y · pith_short_8: N5YEO34U

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/N5YEO34UCQ2E7V2YBZD4T3QDWX \
  | 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: 6f70476f9414344fd7580e47c9ee03b5f4f822f53803d13a97936cdc4abdb4c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "238273ce07ae1b3a92ba0e80b875e686fd3e79478c1bf67b7ff866fa1ee64d28",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-06-14T01:24:25Z",
    "title_canon_sha256": "831e378d6dd3d622ee26adca2c2328dcadeb27b7e40eaf98528b6aa72bc77676"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.06541",
    "kind": "arxiv",
    "version": 1
  }
}