Pith Number

pith:BYMRFPCK

pith:2025:BYMRFPCK7DM6POFHZ4N7SPAPR5

not attested not anchored not stored refs pending

Generating Actionable Robot Knowledge Bases by Combining 3D Scene Graphs with Robot Ontologies

Giang Nguyen, Michael Beetz, Mihai Pomarlan, Minh Nhat Vu, Nils Leusmann, Sascha Jongebloed

arxiv:2507.11770 v1 · 2025-07-15 · 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{BYMRFPCK7DM6POFHZ4N7SPAPR5}

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	2026-07-05T11:37:50.521492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e1912bc4af8d9e7b8a7cf1bf93c0f8f51172c26582e755ba81cc9bf4f843c7d

Aliases

arxiv: 2507.11770 · arxiv_version: 2507.11770v1 · doi: 10.48550/arxiv.2507.11770 · pith_short_12: BYMRFPCK7DM6 · pith_short_16: BYMRFPCK7DM6POFH · pith_short_8: BYMRFPCK

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/BYMRFPCK7DM6POFHZ4N7SPAPR5 \
  | 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: 0e1912bc4af8d9e7b8a7cf1bf93c0f8f51172c26582e755ba81cc9bf4f843c7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6cb4bbeaf1a509b1f440e389222dc90ab0e566e7290cafdb649f2f4141c8677",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-07-15T22:20:47Z",
    "title_canon_sha256": "d0a002ee35303def2365935e58f01dbac24c60339429a12d47d4b11bd9c50200"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.11770",
    "kind": "arxiv",
    "version": 1
  }
}