Pith Number

pith:4G5XAFMU

pith:2019:4G5XAFMUYORAZAGAKDWDYUWWEH

not attested not anchored not stored refs pending

3D Surface Reconstruction from Voxel-based Lidar Data

Anne Verroust-Blondet, Luis Rold\~ao, Raoul de Charette

arxiv:1906.10515 v1 · 2019-06-25 · cs.CV · cs.RO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4G5XAFMUYORAZAGAKDWDYUWWEH}

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	2026-05-17T23:42:16.153831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1bb701594c3a20c80c050ec3c52d621e18476f74069962a93be7844a5b70389

Aliases

arxiv: 1906.10515 · arxiv_version: 1906.10515v1 · doi: 10.48550/arxiv.1906.10515 · pith_short_12: 4G5XAFMUYORA · pith_short_16: 4G5XAFMUYORAZAGA · pith_short_8: 4G5XAFMU

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/4G5XAFMUYORAZAGAKDWDYUWWEH \
  | 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: e1bb701594c3a20c80c050ec3c52d621e18476f74069962a93be7844a5b70389

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "351c255dfc4a51acb7334dae6f76b651498b737370971e0718103141cc19eb58",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-25T13:37:26Z",
    "title_canon_sha256": "f2edf47ee3667fab6f78661c931b0cc84e8f5cf631797fc58e346092166e6424"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10515",
    "kind": "arxiv",
    "version": 1
  }
}