Pith Number

pith:SV2FQRIC

pith:2022:SV2FQRICXX6DZK2XYQJ2DG2CTQ

not attested not anchored not stored refs pending

Language-Grounded Indoor 3D Semantic Segmentation in the Wild

Angela Dai, David Rozenberszki, Or Litany

arxiv:2204.07761 v2 · 2022-04-16 · 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{SV2FQRICXX6DZK2XYQJ2DG2CTQ}

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	2026-07-05T04:44:30.227334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9574584502bdfc3cab57c413a19b429c116841eb1cf5056c0d646ef35103cfaf

Aliases

arxiv: 2204.07761 · arxiv_version: 2204.07761v2 · doi: 10.48550/arxiv.2204.07761 · pith_short_12: SV2FQRICXX6D · pith_short_16: SV2FQRICXX6DZK2X · pith_short_8: SV2FQRIC

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/SV2FQRICXX6DZK2XYQJ2DG2CTQ \
  | 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: 9574584502bdfc3cab57c413a19b429c116841eb1cf5056c0d646ef35103cfaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54c59ebbe55317971f10df75a9669b6097b03dae67d8687ab2ca6bd32b57dce8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-04-16T09:17:40Z",
    "title_canon_sha256": "99226a5bd84524d3b7dfa1fad48c864d9306552fedd6c3341a4817984a6b4c49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.07761",
    "kind": "arxiv",
    "version": 2
  }
}