Pith Number

pith:UZRBYTWF

pith:2012:UZRBYTWFKGJA5BHEGPAPTFU2SQ

not attested not anchored not stored refs pending

kLog: A Language for Logical and Relational Learning with Kernels

Fabrizio Costa, Kurt De Grave, Luc De Raedt, Paolo Frasconi

arxiv:1205.3981 v5 · 2012-05-17 · cs.AI · cs.LG · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UZRBYTWFKGJA5BHEGPAPTFU2SQ}

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	2026-05-18T02:40:02.393665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6621c4ec551920e84e433c0f9969a943a3a56b0e36b673943c82a53750c57c7

Aliases

arxiv: 1205.3981 · arxiv_version: 1205.3981v5 · doi: 10.48550/arxiv.1205.3981 · pith_short_12: UZRBYTWFKGJA · pith_short_16: UZRBYTWFKGJA5BHE · pith_short_8: UZRBYTWF

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/UZRBYTWFKGJA5BHEGPAPTFU2SQ \
  | 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: a6621c4ec551920e84e433c0f9969a943a3a56b0e36b673943c82a53750c57c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab64545db8dbbf6c474a6f95a40e8095a59cf090cbb213155629287a910ba9aa",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-05-17T17:00:00Z",
    "title_canon_sha256": "19c697797aa2866865c14fe0a9fb3a1a06da20e6a9728cb8a5e4bb55ec23cb9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3981",
    "kind": "arxiv",
    "version": 5
  }
}