Pith Number

pith:OJNJPNM6

pith:2026:OJNJPNM6QIE2Z777UEONUZJ62Y

not attested not anchored not stored refs pending

A Maximum Entropy Implementation of Differential Privacy Under Linear Invariants

Anindya Roy, Ryan Lafferty

arxiv:2607.22450 v1 · 2026-07-24 · cs.CR · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OJNJPNM6QIE2Z777UEONUZJ62Y}

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	2026-07-27T01:21:21.717558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

725a97b59e8209acffffa11cda653ed60631b776e53d05cb8677414760eb0021

Aliases

arxiv: 2607.22450 · arxiv_version: 2607.22450v1 · doi: 10.48550/arxiv.2607.22450 · pith_short_12: OJNJPNM6QIE2 · pith_short_16: OJNJPNM6QIE2Z777 · pith_short_8: OJNJPNM6

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/OJNJPNM6QIE2Z777UEONUZJ62Y \
  | 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: 725a97b59e8209acffffa11cda653ed60631b776e53d05cb8677414760eb0021

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "411dcb13ab5d4ddb097a5dc49804d16ee6e643df01570b45fd49f0cb9e3feebf",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-07-24T16:13:07Z",
    "title_canon_sha256": "86c3b18f272bb1184bd32af56e7850bbb6d34ce91b62c3f6ca1343ce116e589c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22450",
    "kind": "arxiv",
    "version": 1
  }
}