Pith Number

pith:BBKJ3QAI

pith:2018:BBKJ3QAIVINCXTXNRP7SEPF3XU

not attested not anchored not stored refs pending

FloorNet: A Unified Framework for Floorplan Reconstruction from 3D Scans

Chen Liu, Jiaye Wu, Yasutaka Furukawa

arxiv:1804.00090 v1 · 2018-03-31 · 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{BBKJ3QAIVINCXTXNRP7SEPF3XU}

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	2026-05-18T00:19:40.553787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08549dc008aa1a2bceed8bff223cbbbd1d9ff0d36c6a725c314ebcdd086d9190

Aliases

arxiv: 1804.00090 · arxiv_version: 1804.00090v1 · doi: 10.48550/arxiv.1804.00090 · pith_short_12: BBKJ3QAIVINC · pith_short_16: BBKJ3QAIVINCXTXN · pith_short_8: BBKJ3QAI

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/BBKJ3QAIVINCXTXNRP7SEPF3XU \
  | 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: 08549dc008aa1a2bceed8bff223cbbbd1d9ff0d36c6a725c314ebcdd086d9190

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64ecf40dad65c1ec1cad57778001ce8a6c6a4b464185b4c3f69241b979528fd5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-31T00:22:27Z",
    "title_canon_sha256": "b65da082022875d624cb7e43093d23460921f6b50670dc247e63143cc059edfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00090",
    "kind": "arxiv",
    "version": 1
  }
}