Pith Number

pith:QDWSFG3Q

pith:2025:QDWSFG3QBTRCHXQP67A36466E4

not attested not anchored not stored refs pending

Radiance Surfaces: Optimizing Surface Representations with a 5D Radiance Field Loss

Fabrice Rousselle, Merlin Nimier-David, Nicolas Roussel, Thomas M\"uller, Tizian Zeltner, Wenzel Jakob, Ziyi Zhang

arxiv:2501.18627 v2 · 2025-01-27 · 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{QDWSFG3QBTRCHXQP67A36466E4}

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	2026-07-05T10:55:29.888179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80ed229b700ce223de0ff7c1bf73de271abe6cc51f28ed2d96cb68a7fe9b15bd

Aliases

arxiv: 2501.18627 · arxiv_version: 2501.18627v2 · doi: 10.48550/arxiv.2501.18627 · pith_short_12: QDWSFG3QBTRC · pith_short_16: QDWSFG3QBTRCHXQP · pith_short_8: QDWSFG3Q

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/QDWSFG3QBTRCHXQP67A36466E4 \
  | 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: 80ed229b700ce223de0ff7c1bf73de271abe6cc51f28ed2d96cb68a7fe9b15bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06fa035e7fc322b200dd37dd0bbebe24b561404481b675d9b01d09e213e90751",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2025-01-27T13:30:51Z",
    "title_canon_sha256": "20e36f91cde9bfeb295fa5a885cad25b699865a6c912616f100bd76d6aa6af8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18627",
    "kind": "arxiv",
    "version": 2
  }
}