Pith Number

pith:XX5EYAFR

pith:2019:XX5EYAFRUUE65WCTMVN7M5HSKH

not attested not anchored not stored refs pending

Sparse and noisy LiDAR completion with RGB guidance and uncertainty

Bert De Brabandere, Davy Neven, Luc Van Gool, Wouter Van Gansbeke

arxiv:1902.05356 v1 · 2019-02-14 · 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{XX5EYAFRUUE65WCTMVN7M5HSKH}

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	2026-05-17T23:54:01.091540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdfa4c00b1a509eed853655bf674f251e793bb0ceb959567d5549653b6ccb431

Aliases

arxiv: 1902.05356 · arxiv_version: 1902.05356v1 · doi: 10.48550/arxiv.1902.05356 · pith_short_12: XX5EYAFRUUE6 · pith_short_16: XX5EYAFRUUE65WCT · pith_short_8: XX5EYAFR

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/XX5EYAFRUUE65WCTMVN7M5HSKH \
  | 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: bdfa4c00b1a509eed853655bf674f251e793bb0ceb959567d5549653b6ccb431

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1e75951683f1d2c945332c30d05557468eb4f97ddc3be47a866c1fed5bba416",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-14T13:55:22Z",
    "title_canon_sha256": "707b0d54b38a47c9f8641a6469e5e5b4271bc2180f625a6387c0aeca3ab90ada"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05356",
    "kind": "arxiv",
    "version": 1
  }
}