Pith Number

pith:OR3CNJEQ

pith:2025:OR3CNJEQJU5HIZZMBSSWHEXDJ6

not attested not anchored not stored refs pending

OpenSplat3D: Open-Vocabulary 3D Instance Segmentation using Gaussian Splatting

Alexander Hermans, Bastian Leibe, Christian Schmidt, Jens Piekenbrinck, Narunas Vaskevicius, Timm Linder

arxiv:2506.07697 v1 · 2025-06-09 · 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{OR3CNJEQJU5HIZZMBSSWHEXDJ6}

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	2026-07-05T11:18:31.702375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

747626a4904d3a74672c0ca56392e34fbe91e8895ae4ec38fe1eb8a8d209ec27

Aliases

arxiv: 2506.07697 · arxiv_version: 2506.07697v1 · doi: 10.48550/arxiv.2506.07697 · pith_short_12: OR3CNJEQJU5H · pith_short_16: OR3CNJEQJU5HIZZM · pith_short_8: OR3CNJEQ

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/OR3CNJEQJU5HIZZMBSSWHEXDJ6 \
  | 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: 747626a4904d3a74672c0ca56392e34fbe91e8895ae4ec38fe1eb8a8d209ec27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d21a38416229f2362802dab5d57c20a52a8fb27b04077e97924af370e6564287",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-09T12:37:15Z",
    "title_canon_sha256": "69cfb95e54623e3f8e824fd51a096113b9f78472f1ce6c2d45bc42bedf1a4fc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07697",
    "kind": "arxiv",
    "version": 1
  }
}