Pith Number

pith:N4UCXPST

pith:2025:N4UCXPSTYQCMCF55FSSJ4WDS2D

not attested not anchored not stored refs pending

KeyFace: Expressive Audio-Driven Facial Animation for Long Sequences via KeyFrame Interpolation

Antoni Bigata, Konstantinos Vougioukas, Maciej Zieba, Maja Pantic, Micha{\l} Stypu{\l}kowski, Nikita Drobyshev, Rodrigo Mira, Stavros Petridis, Stella Bounareli, Zoe Landgraf

arxiv:2503.01715 v2 · 2025-03-03 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N4UCXPSTYQCMCF55FSSJ4WDS2D}

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	2026-07-05T10:34:42.964073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f282bbe53c404c117bd2ca49e5872d0de706219c70041b661cb5e1636d18def

Aliases

arxiv: 2503.01715 · arxiv_version: 2503.01715v2 · doi: 10.48550/arxiv.2503.01715 · pith_short_12: N4UCXPSTYQCM · pith_short_16: N4UCXPSTYQCMCF55 · pith_short_8: N4UCXPST

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/N4UCXPSTYQCMCF55FSSJ4WDS2D \
  | 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: 6f282bbe53c404c117bd2ca49e5872d0de706219c70041b661cb5e1636d18def

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed97ea3189fd19a4f83889ca97df4f3b43917a80eaf467349a9940229b921f63",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-03T16:31:55Z",
    "title_canon_sha256": "aa0e4b68fed80e5b77bcef6348304646b3135c9e7f78af3d5f690cfa0e1b6be3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.01715",
    "kind": "arxiv",
    "version": 2
  }
}