Pith Number

pith:XP4LCWT7

pith:2017:XP4LCWT7WKABT3EAXJKYNJINXZ

not attested not anchored not stored refs pending

Escape from Cells: Deep Kd-Networks for the Recognition of 3D Point Cloud Models

Roman Klokov, Victor Lempitsky

arxiv:1704.01222 v2 · 2017-04-04 · 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{XP4LCWT7WKABT3EAXJKYNJINXZ}

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	2026-05-18T00:31:58.909919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbf8b15a7fb28019ec80ba5586a50dbe7260e104429048b00e41fe4c1a61dd1d

Aliases

arxiv: 1704.01222 · arxiv_version: 1704.01222v2 · doi: 10.48550/arxiv.1704.01222 · pith_short_12: XP4LCWT7WKAB · pith_short_16: XP4LCWT7WKABT3EA · pith_short_8: XP4LCWT7

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/XP4LCWT7WKABT3EAXJKYNJINXZ \
  | 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: bbf8b15a7fb28019ec80ba5586a50dbe7260e104429048b00e41fe4c1a61dd1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef4ad19d9b97dbe7e6fdef30314818a926996aae52bc62f31efe2dd1963e875f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-04T23:52:40Z",
    "title_canon_sha256": "1303f1f4b88146ebf6aa5fccc4fa400f45356da71664e475fbf5e92af2c156c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01222",
    "kind": "arxiv",
    "version": 2
  }
}