Pith Number

pith:3XW7QH6T

pith:2025:3XW7QH6T2QV7BZ74XL6GLQ5LMR

not attested not anchored not stored refs pending

Position-Normal Manifold for Efficient Glint Rendering on High-Resolution Normal Maps

Fujun Luan, Liwen Wu, Milo\v{s} Ha\v{s}an, Ravi Ramamoorthi

arxiv:2505.08985 v1 · 2025-05-13 · 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{3XW7QH6T2QV7BZ74XL6GLQ5LMR}

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	2026-07-05T11:02:48.307233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddedf81fd3d42bf0e7fcbafc65c3ab647f9ca6ffa33d0932be612d3937c143a7

Aliases

arxiv: 2505.08985 · arxiv_version: 2505.08985v1 · doi: 10.48550/arxiv.2505.08985 · pith_short_12: 3XW7QH6T2QV7 · pith_short_16: 3XW7QH6T2QV7BZ74 · pith_short_8: 3XW7QH6T

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/3XW7QH6T2QV7BZ74XL6GLQ5LMR \
  | 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: ddedf81fd3d42bf0e7fcbafc65c3ab647f9ca6ffa33d0932be612d3937c143a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89d37e2862bd8a6441c1d66829120ea143d9a847b8c7cf7469734f1f8a380fee",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2025-05-13T21:53:58Z",
    "title_canon_sha256": "57f68599d5f0285012fff8bcf1c124ae04313651ae2e8e708f89f7d6ec2eba95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08985",
    "kind": "arxiv",
    "version": 1
  }
}