Pith Number

pith:4BY5AIC7

pith:2025:4BY5AIC7AYULRVKP6NXZG4K3FR

not attested not anchored not stored refs pending

GRMM: Real-Time High-Fidelity Gaussian Morphable Head Model with Learned Residuals

Adam Kortylewski, Christian Theobalt, Kartik Teotia, Mayur Deshmukh, Mohit Mendiratta, Vladislav Golyanik

arxiv:2509.02141 v1 · 2025-09-02 · cs.GR · 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{4BY5AIC7AYULRVKP6NXZG4K3FR}

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	2026-07-05T12:03:15.435791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e071d0205f0628b8d54ff36f93715b2c7856ebdbc94f745b9e32f56fad118c69

Aliases

arxiv: 2509.02141 · arxiv_version: 2509.02141v1 · doi: 10.48550/arxiv.2509.02141 · pith_short_12: 4BY5AIC7AYUL · pith_short_16: 4BY5AIC7AYULRVKP · pith_short_8: 4BY5AIC7

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/4BY5AIC7AYULRVKP6NXZG4K3FR \
  | 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: e071d0205f0628b8d54ff36f93715b2c7856ebdbc94f745b9e32f56fad118c69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2898c1f099e8ad6804b29b7fcb29928adfaf6cbc12a9d11b08ae7541fe24137",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2025-09-02T09:43:47Z",
    "title_canon_sha256": "f76d9fa05c85b7035673be67278fe9fb3d463f40d21cd29bb71bd26dad532f10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.02141",
    "kind": "arxiv",
    "version": 1
  }
}