Pith Number

pith:CW4QMFVW

pith:2024:CW4QMFVWIKJBB5BK6TXBIPQZ7Z

not attested not anchored not stored refs pending

Learn2Talk: 3D Talking Face Learns from 2D Talking Face

Baoping Cheng, Chengyang Li, Jing Liao, Juncong Lin, Renshuai Liu, Xuan Cheng, Yao Cheng, Yixiang Zhuang, Yuntao Jin

arxiv:2404.12888 v1 · 2024-04-19 · cs.CV · cs.GR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CW4QMFVWIKJBB5BK6TXBIPQZ7Z}

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

SkyReels-Audio: Omni Audio-Conditioned Talking Portraits in Video Diffusion Transformers

Receipt and verification

First computed	2026-07-05T08:10:00.236342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15b90616b6429210f42af4ee143e19fe7356fcfaf51035128f7559c080fd111a

Aliases

arxiv: 2404.12888 · arxiv_version: 2404.12888v1 · doi: 10.48550/arxiv.2404.12888 · pith_short_12: CW4QMFVWIKJB · pith_short_16: CW4QMFVWIKJBB5BK · pith_short_8: CW4QMFVW

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/CW4QMFVWIKJBB5BK6TXBIPQZ7Z \
  | 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: 15b90616b6429210f42af4ee143e19fe7356fcfaf51035128f7559c080fd111a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6815b65465d98318f42131783ca5fa15b12c3b128b28f6dfe0af12146059e47",
    "cross_cats_sorted": [
      "cs.GR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-04-19T13:45:14Z",
    "title_canon_sha256": "95d3ade7da6db1b517909f7a23897881aaf03ae31f07629abfdbfdcd18fa0bcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.12888",
    "kind": "arxiv",
    "version": 1
  }
}