Pith Number

pith:74FKFNO2

pith:2019:74FKFNO2B2AVCIJZVRSDSZVFAH

not attested not anchored not stored refs pending

Synthetic Ground Truth Generation for Evaluating Generative Policy Models

Daniel Cunnington, Geeth de Mel, Graham White

arxiv:1904.13233 v1 · 2019-04-26 · cs.AI · cs.LG · 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{74FKFNO2B2AVCIJZVRSDSZVFAH}

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	2026-05-17T23:47:21.848879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff0aa2b5da0e81512139ac643966a501c76b9623c190b20a0605ff626fcbb079

Aliases

arxiv: 1904.13233 · arxiv_version: 1904.13233v1 · doi: 10.48550/arxiv.1904.13233 · pith_short_12: 74FKFNO2B2AV · pith_short_16: 74FKFNO2B2AVCIJZ · pith_short_8: 74FKFNO2

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/74FKFNO2B2AVCIJZVRSDSZVFAH \
  | 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: ff0aa2b5da0e81512139ac643966a501c76b9623c190b20a0605ff626fcbb079

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd2c43d11fe3bbd0a2437520f364dbb4fc66970a58c9bf2a41dfdfca5a4ffc40",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-04-26T14:41:58Z",
    "title_canon_sha256": "f102d7f962dfd9dd58c51501b8d895abbb0a6720ff40961a14a854f061e9f1a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.13233",
    "kind": "arxiv",
    "version": 1
  }
}