Pith Number

pith:S3H7UFZG

pith:2026:S3H7UFZG3FPNGQ2EARAWS4SLDW

not attested not anchored not stored refs pending

Fourier Splatting: Generalized Fourier encoded primitives for scalable radiance fields

Adrian Munteanu, Bert Van hauwermeiren, Mihnea-Bogdan Jurca

arxiv:2603.19834 v3 · 2026-03-20 · 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{S3H7UFZG3FPNGQ2EARAWS4SLDW}

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	2026-07-07T02:17:21.819028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96cffa1726d95ed34344044169724b1d881a168f62af2e79b33fea73981d5288

Aliases

arxiv: 2603.19834 · arxiv_version: 2603.19834v3 · doi: 10.48550/arxiv.2603.19834 · pith_short_12: S3H7UFZG3FPN · pith_short_16: S3H7UFZG3FPNGQ2E · pith_short_8: S3H7UFZG

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/S3H7UFZG3FPNGQ2EARAWS4SLDW \
  | 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: 96cffa1726d95ed34344044169724b1d881a168f62af2e79b33fea73981d5288

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ed24ffcc71930ea68d6fb6f88cfb0ea1333cdfb082512b898b5cc0c517ca0eb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-03-20T10:23:40Z",
    "title_canon_sha256": "d95fb8df086718c86a54108547d99ae774dd7bd407144617d8925501e946d35e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.19834",
    "kind": "arxiv",
    "version": 3
  }
}