Pith Number

pith:NCJHNKER

pith:2026:NCJHNKERKZIO6F6QNY2S3QBOF7

not attested not anchored not stored refs pending

From Pixels to Concepts: Growing Rich 3D Semantic Scene Graph Forests utilizing Foundation Models

Arne Roennau, David Oberacker, Georg Heppner, Meike Deitersen, Niklas Spielbauer, Tristan Schnell

arxiv:2606.23312 v1 · 2026-06-22 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NCJHNKERKZIO6F6QNY2S3QBOF7}

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	2026-06-23T03:14:16.584478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

689276a8915650ef17d06e352dc02e2fdddaa1978499d445598572f4d1b8c5e5

Aliases

arxiv: 2606.23312 · arxiv_version: 2606.23312v1 · doi: 10.48550/arxiv.2606.23312 · pith_short_12: NCJHNKERKZIO · pith_short_16: NCJHNKERKZIO6F6Q · pith_short_8: NCJHNKER

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/NCJHNKERKZIO6F6QNY2S3QBOF7 \
  | 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: 689276a8915650ef17d06e352dc02e2fdddaa1978499d445598572f4d1b8c5e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54cbc4bb5bf963f8a200c7c1c442eb445618e57adf14314c011d1f4ab970380b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-22T13:26:17Z",
    "title_canon_sha256": "8c7374b243a149b333d0c0928d0e3b8c814b16862c5914c7536467ec668c1871"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23312",
    "kind": "arxiv",
    "version": 1
  }
}