Pith Number

pith:QXJ3MM5B

pith:2025:QXJ3MM5BWPJFRYIGIKACQQCCVK

not attested not anchored not stored refs pending

Perceptual Visual Quality Assessment: Principles, Methods, and Future Directions

Alan C. Bovik, Christian Timmerer, Guangtao Zhai, Hadi Amirpour, Patrick Le Callet, Wei Zhou

arxiv:2503.00625 v1 · 2025-03-01 · cs.MM · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QXJ3MM5BWPJFRYIGIKACQQCCVK}

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.

Cited by

1 paper in Pith

Beyond VMAF: Towards Application-Specific Metrics for Teleoperation Video

Receipt and verification

First computed	2026-07-05T10:22:26.248468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85d3b633a1b3d258e1064280284042aa916fd36d69627fd7e718bc7390197a26

Aliases

arxiv: 2503.00625 · arxiv_version: 2503.00625v1 · doi: 10.48550/arxiv.2503.00625 · pith_short_12: QXJ3MM5BWPJF · pith_short_16: QXJ3MM5BWPJFRYIG · pith_short_8: QXJ3MM5B

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/QXJ3MM5BWPJFRYIGIKACQQCCVK \
  | 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: 85d3b633a1b3d258e1064280284042aa916fd36d69627fd7e718bc7390197a26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "307ddf3ca6d9cd1c6a47a1cab58ebc9b7d825f62378577cbecd7822e75af8ce6",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.GR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2025-03-01T21:28:12Z",
    "title_canon_sha256": "7393a08a56276ede6b270c05e7d170987a947b53f4be21f6604cbb7c93b92806"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.00625",
    "kind": "arxiv",
    "version": 1
  }
}