Pith Number

pith:QU3PQDQB

pith:2025:QU3PQDQBZPG2O4R7WXCLCB35NS

not attested not anchored not stored refs pending

Dimitra: Audio-driven Diffusion model for Expressive Talking Head Generation

Antitza Dantcheva, Baptiste Chopin, Pranav Balaji, Tashvik Dhamija, Yaohui Wang

arxiv:2502.17198 v1 · 2025-02-24 · cs.CV

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\usepackage{pith}
\pithnumber{QU3PQDQBZPG2O4R7WXCLCB35NS}

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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

THEval. Evaluation Framework for Talking Head Video Generation

Receipt and verification

First computed	2026-07-05T10:19:07.076803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8536f80e01cbcda7723fb5c4b1077d6cbc20e49eea59c9dfd584c8d3e11f097c

Aliases

arxiv: 2502.17198 · arxiv_version: 2502.17198v1 · doi: 10.48550/arxiv.2502.17198 · pith_short_12: QU3PQDQBZPG2 · pith_short_16: QU3PQDQBZPG2O4R7 · pith_short_8: QU3PQDQB

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/QU3PQDQBZPG2O4R7WXCLCB35NS \
  | 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: 8536f80e01cbcda7723fb5c4b1077d6cbc20e49eea59c9dfd584c8d3e11f097c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60b7879d271eef4bd51f05d72d042c11b91f870feb0ab4233deac5c09b558f3c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-24T14:31:20Z",
    "title_canon_sha256": "4c5b1a2e82205c094037ee46dca1ac3eeeb30c8c34e39a6276029fa7693c0efb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.17198",
    "kind": "arxiv",
    "version": 1
  }
}