Pith Number

pith:VV5PFGAU

pith:2025:VV5PFGAUJM7IHW2YPRVAKH6CEF

not attested not anchored not stored refs pending

Beyond Reconstruction: A Physics Based Neural Deferred Shader for Photo-realistic Rendering

Nicolas Pugeault, Paul Henderson, Zhuo He

arxiv:2504.12273 v2 · 2025-04-16 · 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{VV5PFGAUJM7IHW2YPRVAKH6CEF}

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	2026-07-05T11:26:29.689804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad7af298144b3e83db587c6a051fc22150b1095633788fb71f3d2bf537fe7c80

Aliases

arxiv: 2504.12273 · arxiv_version: 2504.12273v2 · doi: 10.48550/arxiv.2504.12273 · pith_short_12: VV5PFGAUJM7I · pith_short_16: VV5PFGAUJM7IHW2Y · pith_short_8: VV5PFGAU

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/VV5PFGAUJM7IHW2YPRVAKH6CEF \
  | 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: ad7af298144b3e83db587c6a051fc22150b1095633788fb71f3d2bf537fe7c80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f244a50f006d1d2d5b670d0b67ad40f3ec53778b97339adc6870d82619f41c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-16T17:32:50Z",
    "title_canon_sha256": "ea50d23db0bdf8812a5368730d17d6d9c019ab7c767ca9a763b0df4dfdb32d3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12273",
    "kind": "arxiv",
    "version": 2
  }
}