Pith Number

pith:FQEZKKA3

pith:2018:FQEZKKA3VUNIEIM44QLQCAK6Z2

not attested not anchored not stored refs pending

GPdoemd: a Python package for design of experiments for model discrimination

Lukas Hebing, Marc Peter Deisenroth, Ruth Misener, Sebastian Niedenf\"uhr, Simon Olofsson

arxiv:1810.02561 v3 · 2018-10-05 · cs.MS · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQEZKKA3VUNIEIM44QLQCAK6Z2}

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	2026-05-17T23:50:59.206278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c0995281bad1a82219ce41701015ecead6acd27866af4c972f972bf4b07a0d7

Aliases

arxiv: 1810.02561 · arxiv_version: 1810.02561v3 · doi: 10.48550/arxiv.1810.02561 · pith_short_12: FQEZKKA3VUNI · pith_short_16: FQEZKKA3VUNIEIM4 · pith_short_8: FQEZKKA3

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/FQEZKKA3VUNIEIM44QLQCAK6Z2 \
  | 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: 2c0995281bad1a82219ce41701015ecead6acd27866af4c972f972bf4b07a0d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1033b5b0edd76903153ae92e5075bac71a417d2d739cb320e9febde3b52ef4b0",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2018-10-05T08:02:28Z",
    "title_canon_sha256": "ec93098bf43aef5455510b82d73ccf7305f3962baa1d387aaaa4bcafc4bc00c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02561",
    "kind": "arxiv",
    "version": 3
  }
}