Pith Number

pith:LLXFPNOV

pith:2023:LLXFPNOVJJURRAQ2RCWZUBBR77

not attested not anchored not stored refs pending

NeFII: Inverse Rendering for Reflectance Decomposition with Near-Field Indirect Illumination

Changjie Fan, Haoqian Wu, Lincheng Li, Xin Yu, Yongqiang Zhang, Zhipeng Hu

arxiv:2303.16617 v2 · 2023-03-29 · 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{LLXFPNOVJJURRAQ2RCWZUBBR77}

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	2026-07-05T06:50:39.791506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5aee57b5d54a6918821a88ad9a0431fff47973072bd008562fa90bd46ddaed67

Aliases

arxiv: 2303.16617 · arxiv_version: 2303.16617v2 · doi: 10.48550/arxiv.2303.16617 · pith_short_12: LLXFPNOVJJUR · pith_short_16: LLXFPNOVJJURRAQ2 · pith_short_8: LLXFPNOV

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/LLXFPNOVJJURRAQ2RCWZUBBR77 \
  | 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: 5aee57b5d54a6918821a88ad9a0431fff47973072bd008562fa90bd46ddaed67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "388de767daef44f759efd6fc101048d6cc6fd10c118995ec3f18b1e9ca50b27e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-29T12:05:19Z",
    "title_canon_sha256": "2d3c53975a0e45ff26337930a8946ea5659c39d6832303aa9d3bd38d76395f9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.16617",
    "kind": "arxiv",
    "version": 2
  }
}