Pith Number

pith:3KU4GEUR

pith:2025:3KU4GEURPBDQWVOIBYZCYQPR56

not attested not anchored not stored refs pending

Neural Importance Sampling of Many Lights

Nima Khademi Kalantari, Pedro Figueiredo, Qihao He, Steve Bako

arxiv:2505.11729 v1 · 2025-05-16 · cs.GR · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3KU4GEURPBDQWVOIBYZCYQPR56}

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

Neural Visibility Cache for Real-Time Light Sampling

Receipt and verification

First computed	2026-07-05T11:04:25.855686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daa9c3129178470b55c80e322c41f1ef8e32f9780b433c37525089731e97bbf0

Aliases

arxiv: 2505.11729 · arxiv_version: 2505.11729v1 · doi: 10.48550/arxiv.2505.11729 · pith_short_12: 3KU4GEURPBDQ · pith_short_16: 3KU4GEURPBDQWVOI · pith_short_8: 3KU4GEUR

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/3KU4GEURPBDQWVOIBYZCYQPR56 \
  | 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: daa9c3129178470b55c80e322c41f1ef8e32f9780b433c37525089731e97bbf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dc18afd9e737dd294c99680a25bf15292b02563d0d5626f18cc7fb5097bd1d1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2025-05-16T22:23:34Z",
    "title_canon_sha256": "7a19c016822a907cb44e01ce0ee62697da8f0a260b95d1f2385e38e8018e2f35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.11729",
    "kind": "arxiv",
    "version": 1
  }
}