Pith Number

pith:PBWPCNS7

pith:2022:PBWPCNS7VKWRNLI34O5DVLG3MZ

not attested not anchored not stored refs pending

PointAvatar: Deformable Point-based Head Avatars from Videos

Gordon Wetzstein, Michael J. Black, Otmar Hilliges, Wang Yifan, Yufeng Zheng

arxiv:2212.08377 v2 · 2022-12-16 · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PBWPCNS7VKWRNLI34O5DVLG3MZ}

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

2 papers in Pith

Self-Learning Expression Deformations for Data-Efficient Gaussian Avatars

GeomHair: Reconstruction of Hair Strands from Colorless 3D Scans

Receipt and verification

First computed	2026-07-05T05:46:32.184406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

786cf1365faaad16ad1be3ba3aacdb667c67ecd200043ab0c4e7bc446278fba5

Aliases

arxiv: 2212.08377 · arxiv_version: 2212.08377v2 · doi: 10.48550/arxiv.2212.08377 · pith_short_12: PBWPCNS7VKWR · pith_short_16: PBWPCNS7VKWRNLI3 · pith_short_8: PBWPCNS7

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/PBWPCNS7VKWRNLI34O5DVLG3MZ \
  | 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: 786cf1365faaad16ad1be3ba3aacdb667c67ecd200043ab0c4e7bc446278fba5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75e5cd264c221e8b9810849d0a41d8df6f0ed3e3425b68b7af5e7d4d0ad882a9",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-12-16T10:05:31Z",
    "title_canon_sha256": "693c91d01d8c185b08de81e7ae060b17f5410dedb9949bccb32f22bb93c159e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.08377",
    "kind": "arxiv",
    "version": 2
  }
}