Pith Number

pith:3SA7BIIW

pith:2024:3SA7BIIWKAU6A3NML44OIKDE4U

not attested not anchored not stored refs pending

A Comparative Study of Perceptual Quality Metrics for Audio-driven Talking Head Videos

Chengguang Zhu, Guangtao Zhai, Jingnan Gao, Weixia Zhang, Xiaokang Yang, Yichao Yan

arxiv:2403.06421 v1 · 2024-03-11 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3SA7BIIWKAU6A3NML44OIKDE4U}

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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

LES-Talker: Fine-Grained Emotion Editing for Talking Head Generation in Linear Emotion Space

Receipt and verification

First computed	2026-07-05T07:54:37.859523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc81f0a1165029e06dac5f38e42864e53aa95a7fdc63e02747d184db6a072fd5

Aliases

arxiv: 2403.06421 · arxiv_version: 2403.06421v1 · doi: 10.48550/arxiv.2403.06421 · pith_short_12: 3SA7BIIWKAU6 · pith_short_16: 3SA7BIIWKAU6A3NM · pith_short_8: 3SA7BIIW

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/3SA7BIIWKAU6A3NML44OIKDE4U \
  | 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: dc81f0a1165029e06dac5f38e42864e53aa95a7fdc63e02747d184db6a072fd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3c2288f283a5f924e8044727b3090200a2c2b273107e62597ef4958fd55dde6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-03-11T04:13:38Z",
    "title_canon_sha256": "77315f5318a86749df2176994a56661c372e339cb7432f4553c2c53bf8ea0a38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.06421",
    "kind": "arxiv",
    "version": 1
  }
}