Pith Number

pith:F5DAMHNZ

pith:2013:F5DAMHNZBUYD5WZJN47KM4FNSU

not attested not anchored not stored refs pending

Knowledge Base Approach for 3D Objects Detection in Point Clouds Using 3D Processing and Specialists Knowledge

Christophe Cruz (Le2i), Christophe Nicolle (Le2i), Frank Boochs (i3mainz), Helmi Ben Hmida (i3mainz)

arxiv:1301.4991 v1 · 2013-01-21 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F5DAMHNZBUYD5WZJN47KM4FNSU}

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	2026-05-18T03:35:53.390233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f46061db90d303edb296f3ea670ad95346f89b964ee7276e4b3ba66b7797ae9

Aliases

arxiv: 1301.4991 · arxiv_version: 1301.4991v1 · doi: 10.48550/arxiv.1301.4991 · pith_short_12: F5DAMHNZBUYD · pith_short_16: F5DAMHNZBUYD5WZJ · pith_short_8: F5DAMHNZ

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/F5DAMHNZBUYD5WZJN47KM4FNSU \
  | 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: 2f46061db90d303edb296f3ea670ad95346f89b964ee7276e4b3ba66b7797ae9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "313161e020df1e8a510502a2ee4046e3dcadcd7a41dec10a71a4360d1be7c729",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-01-21T12:42:17Z",
    "title_canon_sha256": "334767595ee6026e9a80e7592ded390f9f156dbadc0a8acc483a6724110f51a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4991",
    "kind": "arxiv",
    "version": 1
  }
}