Pith Number

pith:NHBJR2KX

pith:2026:NHBJR2KXA255RVHLGMI4YP3WFF

not attested not anchored not stored refs pending

Occ-VLM: Occupancy Grounded Vision Language Model for Indoor Scene Understanding

Jianing Li, Li Du, Yijiang Liu, Zhou Fang

arxiv:2606.19776 v1 · 2026-06-18 · 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{NHBJR2KXA255RVHLGMI4YP3WFF}

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	2026-06-19T16:12:34.861977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69c298e95706bbd8d4eb3311cc3f7629495bf29a4366bc43c7f90d0fc0a9b58f

Aliases

arxiv: 2606.19776 · arxiv_version: 2606.19776v1 · doi: 10.48550/arxiv.2606.19776 · pith_short_12: NHBJR2KXA255 · pith_short_16: NHBJR2KXA255RVHL · pith_short_8: NHBJR2KX

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/NHBJR2KXA255RVHLGMI4YP3WFF \
  | 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: 69c298e95706bbd8d4eb3311cc3f7629495bf29a4366bc43c7f90d0fc0a9b58f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9688b51dcfa062741ceb16cf39c9a5e81aa0f2f51183c680753a05c99b8dd0d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-18T04:24:28Z",
    "title_canon_sha256": "bc2b9153ec50675d219e8fb02393da75165e6be4fcf4dee2cdae74790213c263"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19776",
    "kind": "arxiv",
    "version": 1
  }
}