Pith Number

pith:DSWKHF32

pith:2023:DSWKHF32G2TGLMUAI7MECTSE74

not attested not anchored not stored refs pending

Audio-Visual Quality Assessment for User Generated Content: Database and Method

Guangtao Zhai, Wei Sun, Xiaoping Zhang, Xiongkuo Min, Yuqin Cao

arxiv:2303.02392 v2 · 2023-03-04 · 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{DSWKHF32G2TGLMUAI7MECTSE74}

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	2026-07-05T07:34:14.932796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1caca3977a36a665b28047d8414e44ff1bfd405d27873aa289cad115feef1fa2

Aliases

arxiv: 2303.02392 · arxiv_version: 2303.02392v2 · doi: 10.48550/arxiv.2303.02392 · pith_short_12: DSWKHF32G2TG · pith_short_16: DSWKHF32G2TGLMUA · pith_short_8: DSWKHF32

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/DSWKHF32G2TGLMUAI7MECTSE74 \
  | 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: 1caca3977a36a665b28047d8414e44ff1bfd405d27873aa289cad115feef1fa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2236230e14fe58a0be7e2e5f4e979219d2249644626a6655eee4b8f4f6a8ce2b",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-03-04T11:49:42Z",
    "title_canon_sha256": "df6458ae6dac96a2f35b3638bfcf285b82f7ec7e100312034adb95851a83f73d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.02392",
    "kind": "arxiv",
    "version": 2
  }
}