Pith Number

pith:GWL2Z6FC

pith:2022:GWL2Z6FCTVRQA5Q3I7C62LL3VU

not attested not anchored not stored refs pending

A Deep Learning based No-reference Quality Assessment Model for UGC Videos

Guangtao Zhai, Wei Lu, Wei Sun, Xiongkuo Min

arxiv:2204.14047 v2 · 2022-04-29 · cs.CV · cs.MM · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GWL2Z6FCTVRQA5Q3I7C62LL3VU}

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

Q-Align: Teaching LMMs for Visual Scoring via Discrete Text-Defined Levels

Receipt and verification

First computed	2026-07-05T05:08:27.998687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3597acf8a29d6300761b47c5ed2d7bad31ab7001bb01fd112404a1d6038140a6

Aliases

arxiv: 2204.14047 · arxiv_version: 2204.14047v2 · doi: 10.48550/arxiv.2204.14047 · pith_short_12: GWL2Z6FCTVRQ · pith_short_16: GWL2Z6FCTVRQA5Q3 · pith_short_8: GWL2Z6FC

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/GWL2Z6FCTVRQA5Q3I7C62LL3VU \
  | 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: 3597acf8a29d6300761b47c5ed2d7bad31ab7001bb01fd112404a1d6038140a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a1c07c3361d9bf68bd947a0d95b0efacae068481aa35549084bfd15ab24236d",
    "cross_cats_sorted": [
      "cs.MM",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-04-29T12:45:21Z",
    "title_canon_sha256": "e982da386e8766c1e60cba59743d895c78dbff56d219d952e11a0961dda5cd1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.14047",
    "kind": "arxiv",
    "version": 2
  }
}