Pith Number

pith:W53EUFGM

pith:2021:W53EUFGMGWXPXNDRVHHPWZR5XG

not attested not anchored not stored refs pending

Iterative Methods for Private Synthetic Data: Unifying Framework and New Methods

Giuseppe Vietri, Terrance Liu, Zhiwei Steven Wu

arxiv:2106.07153 v2 · 2021-06-14 · cs.LG · cs.CR · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W53EUFGMGWXPXNDRVHHPWZR5XG}

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	2026-07-05T03:39:15.431064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7764a14cc35aefbb471a9cefb663db9a20501ab68ae821ccf1393291f4dd62b

Aliases

arxiv: 2106.07153 · arxiv_version: 2106.07153v2 · doi: 10.48550/arxiv.2106.07153 · pith_short_12: W53EUFGMGWXP · pith_short_16: W53EUFGMGWXPXNDR · pith_short_8: W53EUFGM

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/W53EUFGMGWXPXNDRVHHPWZR5XG \
  | 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: b7764a14cc35aefbb471a9cefb663db9a20501ab68ae821ccf1393291f4dd62b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a201b7d6f6a82bb1a56f06ee5219a7641d53fd03f7e8d414b28dc8be8455d65",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-14T04:19:35Z",
    "title_canon_sha256": "3db73a34041e9360d3bfa901a3eae103f2f33187787582ad87e6f85b8fad3671"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.07153",
    "kind": "arxiv",
    "version": 2
  }
}