Pith Number

pith:BMQKBKVL

pith:2026:BMQKBKVL6N4XF73DER7G7M3I7U

not attested not anchored not stored refs pending

GRay: Ray Tracing 3D Gaussians Near the Speed of Splats

George Drettakis, Jean-Fran\c{c}ois Lalonde, Yohan Poirier-Ginter

arxiv:2606.30869 v1 · 2026-06-29 · cs.GR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BMQKBKVL6N4XF73DER7G7M3I7U}

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	2026-07-01T00:17:20.002872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b20a0aaabf37972ff63247e6fb368fd1b17422f11fbdd835d835b80d932bd7a

Aliases

arxiv: 2606.30869 · arxiv_version: 2606.30869v1 · doi: 10.48550/arxiv.2606.30869 · pith_short_12: BMQKBKVL6N4X · pith_short_16: BMQKBKVL6N4XF73D · pith_short_8: BMQKBKVL

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/BMQKBKVL6N4XF73DER7G7M3I7U \
  | 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: 0b20a0aaabf37972ff63247e6fb368fd1b17422f11fbdd835d835b80d932bd7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcd64792e0bf46f1e3f1ecfcb00a2e45db8711821f3661768ebe340909af1f23",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2026-06-29T20:01:25Z",
    "title_canon_sha256": "7838c7a9aef452641844cf3ee6de275f52e476369602200eb259657f1bea6bfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30869",
    "kind": "arxiv",
    "version": 1
  }
}