Pith Number

pith:H5FBZP3Q

pith:2026:H5FBZP3QRH37RKQ2NY4YYZXIWZ

not attested not anchored not stored refs pending

Fixed-Parameter Tractability of Private Synthetic Data Generation

Alexander Knop, Badih Ghazi, Crist\'obal Guzm\'an, Pasin Manurangsi, Pritish Kamath, Ravi Kumar

arxiv:2606.11283 v1 · 2026-06-09 · cs.DS · 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{H5FBZP3QRH37RKQ2NY4YYZXIWZ}

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	2026-06-11T00:08:16.568024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f4a1cbf7089f7f8aa1a6e398c66e8b67903a051653d7e8bb9c67b8aa3775c47

Aliases

arxiv: 2606.11283 · arxiv_version: 2606.11283v1 · doi: 10.48550/arxiv.2606.11283 · pith_short_12: H5FBZP3QRH37 · pith_short_16: H5FBZP3QRH37RKQ2 · pith_short_8: H5FBZP3Q

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/H5FBZP3QRH37RKQ2NY4YYZXIWZ \
  | 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: 3f4a1cbf7089f7f8aa1a6e398c66e8b67903a051653d7e8bb9c67b8aa3775c47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e90db0a9b964f88646b3477bc8f93be42e238f269d3eecf73ef8034ce5dc06eb",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-06-09T15:14:11Z",
    "title_canon_sha256": "aa0dac78f0afb9431257cdf853c0961c71931fafa89f35739b03f8cc17b8f052"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11283",
    "kind": "arxiv",
    "version": 1
  }
}