Pith Number

pith:MWW6KVJW

pith:2025:MWW6KVJWSNXCSOESQUOORRCRFN

not attested not anchored not stored refs pending

ARTalk: Speech-Driven 3D Head Animation via Autoregressive Model

Hanqin Wang, Nabarun Goswami, Tatsuya Harada, Xuangeng Chu, Ziteng Cui

arxiv:2502.20323 v5 · 2025-02-27 · 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{MWW6KVJWSNXCSOESQUOORRCRFN}

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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

3 papers in Pith

FluentAvatar: Flicker-Free Talking-Head Animation via Phoneme-Guided Autoregressive Modeling

ViBES: A Conversational Agent with Behaviorally-Intelligent 3D Virtual Body

EmbodiedHead: Real-Time Listening and Speaking Avatar for Conversational Agents

Receipt and verification

First computed	2026-07-05T12:04:31.714530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65ade55536936e293892851ce8c4512b433382c9a983c8ea5caae0f415440426

Aliases

arxiv: 2502.20323 · arxiv_version: 2502.20323v5 · doi: 10.48550/arxiv.2502.20323 · pith_short_12: MWW6KVJWSNXC · pith_short_16: MWW6KVJWSNXCSOES · pith_short_8: MWW6KVJW

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/MWW6KVJWSNXCSOESQUOORRCRFN \
  | 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: 65ade55536936e293892851ce8c4512b433382c9a983c8ea5caae0f415440426

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d0d9b41a78023ea78c442d6e0382e620d0d5249b1417d91c90bec2ff2ded3a1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-27T17:49:01Z",
    "title_canon_sha256": "b3fbfdcc5d8e3fda54d486c8cb2cc58e20b91fbd11cd548b789b1b5bbf80387a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.20323",
    "kind": "arxiv",
    "version": 5
  }
}