Pith Number

pith:WLFJ2DMK

pith:2025:WLFJ2DMKUIEO6LOPXWSG4OVXGJ

not attested not anchored not stored refs pending

InsTaG: Learning Personalized 3D Talking Head from Few-Second Video

Jiahe Li, Jiawei Zhang, Jin Zheng, Jun Zhou, Lin Gu, Xiao Bai

arxiv:2502.20387 v1 · 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{WLFJ2DMKUIEO6LOPXWSG4OVXGJ}

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

Few-Shot Identity Adaptation for 3D Talking Heads via Global Gaussian Field

Receipt and verification

First computed	2026-07-05T10:21:14.120640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2ca9d0d8aa208ef2dcfbda46e3ab73279d67845afc6cd3a22283cfbfe5840db

Aliases

arxiv: 2502.20387 · arxiv_version: 2502.20387v1 · doi: 10.48550/arxiv.2502.20387 · pith_short_12: WLFJ2DMKUIEO · pith_short_16: WLFJ2DMKUIEO6LOP · pith_short_8: WLFJ2DMK

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/WLFJ2DMKUIEO6LOPXWSG4OVXGJ \
  | 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: b2ca9d0d8aa208ef2dcfbda46e3ab73279d67845afc6cd3a22283cfbfe5840db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2728f2939fa208ff00e9ba6e015c37ee3c26a4d4a3ecd14f0449fb79cb8674f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-27T18:58:30Z",
    "title_canon_sha256": "42bac2b466167b4d85c93464626e47d1824551840465b6648c5de7edea5ee025"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.20387",
    "kind": "arxiv",
    "version": 1
  }
}