Pith Number

pith:5CSGM457

pith:2019:5CSGM4576XFIJWJ265R2YIYLDA

not attested not anchored not stored refs pending

Semi-Supervised Learning using Differentiable Reasoning

Emile van Krieken, Erman Acar, Frank van Harmelen

arxiv:1908.04700 v1 · 2019-08-13 · cs.AI · cs.LG · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5CSGM4576XFIJWJ265R2YIYLDA}

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	2026-07-04T23:55:15.749726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8a46673bff5ca84d93af763ac230b1835b503c85087cec924d3d783e7775d99

Aliases

arxiv: 1908.04700 · arxiv_version: 1908.04700v1 · doi: 10.48550/arxiv.1908.04700 · pith_short_12: 5CSGM4576XFI · pith_short_16: 5CSGM4576XFIJWJ2 · pith_short_8: 5CSGM457

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/5CSGM4576XFIJWJ265R2YIYLDA \
  | 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: e8a46673bff5ca84d93af763ac230b1835b503c85087cec924d3d783e7775d99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3a43b6cd8122c074f979e22d544c91fde25f012fa5b02460a14dce6ed5310ef",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-08-13T15:21:37Z",
    "title_canon_sha256": "26a74ff18881facba1e060570496d8b786269bdec297825802bfeb8b4c4979e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04700",
    "kind": "arxiv",
    "version": 1
  }
}