Pith Number

pith:RSZ4B7IO

pith:2021:RSZ4B7IORUHSZSVEQ5H6G2JMQK

not attested not anchored not stored refs pending

I M Avatar: Implicit Morphable Head Avatars from Videos

Marcel C. B\"uhler, Michael J. Black, Otmar Hilliges, Victoria Fern\'andez Abrevaya, Xu Chen, Yufeng Zheng

arxiv:2112.07471 v6 · 2021-12-14 · 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{RSZ4B7IORUHSZSVEQ5H6G2JMQK}

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

Self-Learning Expression Deformations for Data-Efficient Gaussian Avatars

Receipt and verification

First computed	2026-07-05T05:13:04.973979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cb3c0fd0e8d0f2ccaa4874fe3692c82b5b2ac9ca1e94eda729cc4fa657ca64f

Aliases

arxiv: 2112.07471 · arxiv_version: 2112.07471v6 · doi: 10.48550/arxiv.2112.07471 · pith_short_12: RSZ4B7IORUHS · pith_short_16: RSZ4B7IORUHSZSVE · pith_short_8: RSZ4B7IO

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/RSZ4B7IORUHSZSVEQ5H6G2JMQK \
  | 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: 8cb3c0fd0e8d0f2ccaa4874fe3692c82b5b2ac9ca1e94eda729cc4fa657ca64f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a64ff34c210ff6c34a5c2735ac48718f6d1149cfdb77c5f1008401c9c0912e05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-14T15:30:32Z",
    "title_canon_sha256": "16491fc74bd436570a54fb8fb672b70432fd134137d02f5d9e7e34654541ed83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.07471",
    "kind": "arxiv",
    "version": 6
  }
}