Pith Number

pith:RFFUFINH

pith:2021:RFFUFINH3NZO7GCC2D3VEZVRHZ

not attested not anchored not stored refs pending

How Faithful is your Synthetic Data? Sample-level Metrics for Evaluating and Auditing Generative Models

Ahmed M. Alaa, Boris van Breugel, Evgeny Saveliev, Mihaela van der Schaar

arxiv:2102.08921 v2 · 2021-02-17 · 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{RFFUFINH3NZO7GCC2D3VEZVRHZ}

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	2026-07-05T04:39:59.662012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

894b42a1a7db72ef9842d0f75266b13e51b08a6bda92a638a82c2c68493640e4

Aliases

arxiv: 2102.08921 · arxiv_version: 2102.08921v2 · doi: 10.48550/arxiv.2102.08921 · pith_short_12: RFFUFINH3NZO · pith_short_16: RFFUFINH3NZO7GCC · pith_short_8: RFFUFINH

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/RFFUFINH3NZO7GCC2D3VEZVRHZ \
  | 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: 894b42a1a7db72ef9842d0f75266b13e51b08a6bda92a638a82c2c68493640e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca2e00d068a5df6ddb397cbbed54f107db0fc60c924d4de8357dc9ff2e50f032",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-17T18:25:30Z",
    "title_canon_sha256": "b3d9bb33c0183cf930390ad95f7393bf8b8eef8779a4c5c248d0a115f0cd28e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.08921",
    "kind": "arxiv",
    "version": 2
  }
}