Pith Number

pith:DZ635P4G

pith:2022:DZ635P4GTZNG56NMFLFDMJORMN

not attested not anchored not stored refs pending

Learning to Construct 3D Building Wireframes from 3D Line Clouds

Di Kang, Jing Ren, Linchao Bao, Peter Wonka, Xuefei Zhe, Yajing Xu, Yicheng Luo

arxiv:2208.11948 v2 · 2022-08-25 · 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{DZ635P4GTZNG56NMFLFDMJORMN}

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	2026-07-05T05:13:08.147079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e7dbebf869e5a6ef9ac2aca3625d1637e0bd571ffbde6d57d1431b3907757b2

Aliases

arxiv: 2208.11948 · arxiv_version: 2208.11948v2 · doi: 10.48550/arxiv.2208.11948 · pith_short_12: DZ635P4GTZNG · pith_short_16: DZ635P4GTZNG56NM · pith_short_8: DZ635P4G

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/DZ635P4GTZNG56NMFLFDMJORMN \
  | 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: 1e7dbebf869e5a6ef9ac2aca3625d1637e0bd571ffbde6d57d1431b3907757b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab24ab04bd17da23ce4fa4b139df73866171b30ca8d36c57d52fe4581cdf447e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-08-25T09:08:48Z",
    "title_canon_sha256": "5aa68f7df4860844996a988e5450ecc1619f98d0e8cd02c18dcc65a0f9efa168"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.11948",
    "kind": "arxiv",
    "version": 2
  }
}