Pith Number

pith:DVNHGSYI

pith:2025:DVNHGSYIHOGPZI4KYJGNTLZAZW

not attested not anchored not stored refs pending

Hush! Protecting Secrets During Model Training: An Indistinguishability Approach

Abhradeep Thakurta, Arun Ganesh, Brendan McMahan, Milad Nasr, Thomas Steinke

arxiv:2506.00201 v1 · 2025-05-30 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DVNHGSYIHOGPZI4KYJGNTLZAZW}

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	2026-07-05T11:13:30.673202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d5a734b083b8cfca38ac24cd9af20cdbfc5cef37d8bd57358a976ddcd744eb4

Aliases

arxiv: 2506.00201 · arxiv_version: 2506.00201v1 · doi: 10.48550/arxiv.2506.00201 · pith_short_12: DVNHGSYIHOGP · pith_short_16: DVNHGSYIHOGPZI4K · pith_short_8: DVNHGSYI

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/DVNHGSYIHOGPZI4KYJGNTLZAZW \
  | 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: 1d5a734b083b8cfca38ac24cd9af20cdbfc5cef37d8bd57358a976ddcd744eb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abdca81b2277d0ba79ebddc614980e23e5a928a599b1c8f1a40e8a65f90e8ab3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-05-30T20:14:02Z",
    "title_canon_sha256": "79a3f4409714c733f18e66b89997e840cdb9b29e46f1b6f171173e15e04c52ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00201",
    "kind": "arxiv",
    "version": 1
  }
}