Pith Number

pith:T5ZFERMB

pith:2026:T5ZFERMBWJDEUSOF6GJTQS32KF

not attested not anchored not stored refs pending

PureLight: Learning Complex Luminaires with Light Tracing

Beibei Wang, Milo\v{s} Ha\v{s}an, Nima Khademi Kalantari, Pedro Figueiredo, Zixuan Li

arxiv:2606.04319 v1 · 2026-06-03 · 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{T5ZFERMBWJDEUSOF6GJTQS32KF}

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	2026-06-04T01:09:03.480306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f72524581b2464a49c5f193384b7a5155e61f1883ada21304d2e19252237caa

Aliases

arxiv: 2606.04319 · arxiv_version: 2606.04319v1 · doi: 10.48550/arxiv.2606.04319 · pith_short_12: T5ZFERMBWJDE · pith_short_16: T5ZFERMBWJDEUSOF · pith_short_8: T5ZFERMB

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/T5ZFERMBWJDEUSOF6GJTQS32KF \
  | 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: 9f72524581b2464a49c5f193384b7a5155e61f1883ada21304d2e19252237caa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6225f2cc732fcebe7d18abf3664ff7870548c126415b12e8635c7438bd91f1b",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2026-06-03T00:48:27Z",
    "title_canon_sha256": "5582546c341b746846fcca0a139b57ec5f6bd507d9d5dacab06f1643856b47a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04319",
    "kind": "arxiv",
    "version": 1
  }
}