Pith Number

pith:VQO45VVA

pith:2021:VQO45VVA7VHIIXAPNUVVKG4VFB

not attested not anchored not stored refs pending

AD-NeRF: Audio Driven Neural Radiance Fields for Talking Head Synthesis

Hujun Bao, Juyong Zhang, Keyu Chen, Sen Liang, Yong-jin Liu, Yudong Guo

arxiv:2103.11078 v3 · 2021-03-20 · 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{VQO45VVA7VHIIXAPNUVVKG4VFB}

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	2026-07-05T03:07:05.649933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac1dced6a0fd4e845c0f6d2b551b952875f69aaa302b175ab43e3a755e20e547

Aliases

arxiv: 2103.11078 · arxiv_version: 2103.11078v3 · doi: 10.48550/arxiv.2103.11078 · pith_short_12: VQO45VVA7VHI · pith_short_16: VQO45VVA7VHIIXAP · pith_short_8: VQO45VVA

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/VQO45VVA7VHIIXAPNUVVKG4VFB \
  | 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: ac1dced6a0fd4e845c0f6d2b551b952875f69aaa302b175ab43e3a755e20e547

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9672106468e403016d70aff2972cb439d8bd0cd1a4ff6da20a1c205550363493",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-20T02:58:13Z",
    "title_canon_sha256": "2c457747dc5064c2f3b9424dfe732e6025519e6543c396fe0a60edd74979b0af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.11078",
    "kind": "arxiv",
    "version": 3
  }
}