Pith Number

pith:ED7OVDRY

pith:2025:ED7OVDRYGGGUFIWWXWC4PF2LMJ

not attested not anchored not stored refs pending

Instant Expressive Gaussian Head Avatars at Over 100 FPS

Kaiwen Jiang, Koki Nagano, Ravi Ramamoorthi, Seonwook Park, Shalini De Mello, Xueting Li

arxiv:2512.16893 v2 · 2025-12-18 · 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{ED7OVDRYGGGUFIWWXWC4PF2LMJ}

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	2026-06-29T01:15:03.727224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20feea8e38318d42a2d6bd85c7974b6254fba148d6fd83609d32ec5086a18740

Aliases

arxiv: 2512.16893 · arxiv_version: 2512.16893v2 · doi: 10.48550/arxiv.2512.16893 · pith_short_12: ED7OVDRYGGGU · pith_short_16: ED7OVDRYGGGUFIWW · pith_short_8: ED7OVDRY

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/ED7OVDRYGGGUFIWWXWC4PF2LMJ \
  | 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: 20feea8e38318d42a2d6bd85c7974b6254fba148d6fd83609d32ec5086a18740

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "552c36265a2589e36ba84671384212f2747cdb009bba2174a0fe37a21cb8cc45",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-12-18T18:53:28Z",
    "title_canon_sha256": "c2b16154c2cbad54871d30d517809ce251213698a79296feb3ab17b262418206"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.16893",
    "kind": "arxiv",
    "version": 2
  }
}