Pith Number

pith:Q66G2LWQ

pith:2025:Q66G2LWQBCMY5FDPZROF65MQJN

not attested not anchored not stored refs pending

SVG-Head: Hybrid Surface-Volumetric Gaussians for High-Fidelity Head Reconstruction and Real-Time Editing

Chunchao Guo, Cong Wang, Di Kang, Heyi Sun, Jingwei Huang, Song-Hai Zhang, Tian-Xing Xu

arxiv:2508.09597 v2 · 2025-08-13 · 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{Q66G2LWQBCMY5FDPZROF65MQJN}

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	2026-07-05T11:54:32.013871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87bc6d2ed008998e946fcc5c5f75904b6ca101dc01162012cfa92ed60225f52e

Aliases

arxiv: 2508.09597 · arxiv_version: 2508.09597v2 · doi: 10.48550/arxiv.2508.09597 · pith_short_12: Q66G2LWQBCMY · pith_short_16: Q66G2LWQBCMY5FDP · pith_short_8: Q66G2LWQ

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/Q66G2LWQBCMY5FDPZROF65MQJN \
  | 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: 87bc6d2ed008998e946fcc5c5f75904b6ca101dc01162012cfa92ed60225f52e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36c659d1dea67b233e83710d2b2b244819adff67794897cbacee0412ac81c3be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-13T08:27:55Z",
    "title_canon_sha256": "483294b6a17bb3f566a4f6bf1035a8fbd9e1cf6432deaed4b01f974dee393bc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.09597",
    "kind": "arxiv",
    "version": 2
  }
}