Pith Number

pith:25CXO6XH

pith:2024:25CXO6XHBJPINGTSRZKZH67LE5

not attested not anchored not stored refs pending

FROST-BRDF: A Fast and Robust Optimal Sampling Technique for BRDF Acquisition

Behnaz Kavoosighafi, Ehsan Miandji, Jonas Unger, Saghi Hajisharif, Tanaboon Tongbuasirilai

arxiv:2401.07283 v2 · 2024-01-14 · 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{25CXO6XHBJPINGTSRZKZH67LE5}

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.

Cited by

1 paper in Pith

Rendering-Aware Sparse Sampling for BRDF Acquisition

Receipt and verification

First computed	2026-07-05T11:52:51.911239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d745777ae70a5e869a728e5593fbeb2774d4bed5df58c3c09129e2e6aa581db8

Aliases

arxiv: 2401.07283 · arxiv_version: 2401.07283v2 · doi: 10.48550/arxiv.2401.07283 · pith_short_12: 25CXO6XHBJPI · pith_short_16: 25CXO6XHBJPINGTS · pith_short_8: 25CXO6XH

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/25CXO6XHBJPINGTSRZKZH67LE5 \
  | 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: d745777ae70a5e869a728e5593fbeb2774d4bed5df58c3c09129e2e6aa581db8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbf04e345069c5064fdab57a2343c0be820522276691ae83bb19765b25392d10",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2024-01-14T13:02:55Z",
    "title_canon_sha256": "dd25cbaba3dcd4ecb30b4d43cd90fcb959d7ad2597e649a3c9548f98f87e6d5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.07283",
    "kind": "arxiv",
    "version": 2
  }
}