Pith Number

pith:VH36FPRS

pith:2025:VH36FPRSA36VGQOX67SDLC5C3S

not attested not anchored not stored refs pending

Facial Appearance Capture at Home with Patch-Level Reflectance Prior

Feng Xu, Junfeng Lyu, Kuan Sheng, Lan Xu, Minghao Que, Qixuan Zhang, Yuxuan Han

arxiv:2506.03478 v1 · 2025-06-04 · 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{VH36FPRSA36VGQOX67SDLC5C3S}

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	2026-07-05T11:15:28.481520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9f7e2be3206fd5341d7f7e4358ba2dc93d03c2ea78df21ba3827c7b8fffcb89

Aliases

arxiv: 2506.03478 · arxiv_version: 2506.03478v1 · doi: 10.48550/arxiv.2506.03478 · pith_short_12: VH36FPRSA36V · pith_short_16: VH36FPRSA36VGQOX · pith_short_8: VH36FPRS

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/VH36FPRSA36VGQOX67SDLC5C3S \
  | 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: a9f7e2be3206fd5341d7f7e4358ba2dc93d03c2ea78df21ba3827c7b8fffcb89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c6824c10f2f192bc593a82dea9c468e27b67f6e68d6604904255c5b855885cd",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2025-06-04T01:21:07Z",
    "title_canon_sha256": "47cbebd5ba49f6436eaa4fbee000b6a9c5a28871d22581df93f24e357f8780a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.03478",
    "kind": "arxiv",
    "version": 1
  }
}