Pith Number

pith:HAMNDQQH

pith:2025:HAMNDQQHYZODVRG6F7MN6HJS24

not attested not anchored not stored refs pending

Securing Unbounded Differential Privacy Against Timing Attacks

Salil Vadhan, Zachary Ratliff

arxiv:2506.07868 v1 · 2025-06-09 · 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{HAMNDQQHYZODVRG6F7MN6HJS24}

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	2026-07-05T11:18:34.682022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3818d1c207c65c3ac4de2fd8df1d32d739d8843b58bd4e889f98b97b26c16977

Aliases

arxiv: 2506.07868 · arxiv_version: 2506.07868v1 · doi: 10.48550/arxiv.2506.07868 · pith_short_12: HAMNDQQHYZOD · pith_short_16: HAMNDQQHYZODVRG6 · pith_short_8: HAMNDQQH

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/HAMNDQQHYZODVRG6F7MN6HJS24 \
  | 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: 3818d1c207c65c3ac4de2fd8df1d32d739d8843b58bd4e889f98b97b26c16977

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0e6dc80ba2da97889ad8d378d818abc537c97c1e4e2c157e0649be460c629a5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-06-09T15:35:15Z",
    "title_canon_sha256": "b3ee1dc827a16b061ddc9b0ec742a02ddc6c3dc88b2e837339319b9e8310ac7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07868",
    "kind": "arxiv",
    "version": 1
  }
}