Pith Number

pith:N7RBU6MY

pith:2026:N7RBU6MYE4TQ7B4VKC2XDRP42V

not attested not anchored not stored refs pending

FiCA: Feed-forward instant Gaussian Codec Avatars from a Single Portrait Image

Chen Cao, Jovan Popovi\'c, Kim Youwang, Liuhao Ge, Nir Sopher, Su Zhaoen, Tae-Hyun Oh, Teng Deng, Timur Bagautdinov, Yu Rong, Zhengyu Yang

arxiv:2606.24232 v1 · 2026-06-23 · 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{N7RBU6MYE4TQ7B4VKC2XDRP42V}

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	2026-06-24T01:14:47.295829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fe21a799827270f879550b571c5fcd5532cf1984b5d413e5070c8904a820e66

Aliases

arxiv: 2606.24232 · arxiv_version: 2606.24232v1 · doi: 10.48550/arxiv.2606.24232 · pith_short_12: N7RBU6MYE4TQ · pith_short_16: N7RBU6MYE4TQ7B4V · pith_short_8: N7RBU6MY

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/N7RBU6MYE4TQ7B4VKC2XDRP42V \
  | 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: 6fe21a799827270f879550b571c5fcd5532cf1984b5d413e5070c8904a820e66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9eeb197d1902c888855e1ad6be702f537d9dee581b873b5461d3fb2c9e93656e",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-23T07:22:17Z",
    "title_canon_sha256": "88eef4fb1cae5b2028bb7ea70340c317f3ad98627e47f1980bbe51eaf2747b7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24232",
    "kind": "arxiv",
    "version": 1
  }
}