Pith Number

pith:C6FGJW2J

pith:2025:C6FGJW2JGMZ3FSFNE26YOHHGT3

not attested not anchored not stored refs pending

PhotonSplat: 3D Scene Reconstruction and Colorization from SPAD Sensors

Aswin Sankaranarayanan, Haejoon Lee, Kaushik Mitra, Mukund Varma T, Sai Sri Teja, Sreevidya Chintalapati, Vinayak Gupta

arxiv:2506.21680 v1 · 2025-06-26 · eess.IV · 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{C6FGJW2JGMZ3FSFNE26YOHHGT3}

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	2026-07-05T11:27:59.061541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

178a64db493333b2c8ad26bd871ce69ee45844f6b79b79edac9acd59f47de500

Aliases

arxiv: 2506.21680 · arxiv_version: 2506.21680v1 · doi: 10.48550/arxiv.2506.21680 · pith_short_12: C6FGJW2JGMZ3 · pith_short_16: C6FGJW2JGMZ3FSFN · pith_short_8: C6FGJW2J

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/C6FGJW2JGMZ3FSFNE26YOHHGT3 \
  | 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: 178a64db493333b2c8ad26bd871ce69ee45844f6b79b79edac9acd59f47de500

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6875703536501146ff43e9259ac09b0350b62f58e8681c6ec979753919637ffd",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-06-26T18:04:28Z",
    "title_canon_sha256": "15d4edb371633ce8674e202b92ecf2f98b3aa9fa48149dceabae490e7e818398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.21680",
    "kind": "arxiv",
    "version": 1
  }
}