Pith Number

pith:7VJQMK3H

pith:2021:7VJQMK3HWKU5ALVLPNC53XYSIW

not attested not anchored not stored refs pending

Are We There Yet? Timing and Floating-Point Attacks on Differential Privacy Systems

Benjamin I. P. Rubinstein, Eleanor McMurtry, Jiankai Jin, Olga Ohrimenko

arxiv:2112.05307 v4 · 2021-12-10 · 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{7VJQMK3HWKU5ALVLPNC53XYSIW}

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.

Cited by

1 paper in Pith

Device-Native Autonomous Agents for Privacy-Preserving Negotiations

Receipt and verification

First computed	2026-07-05T09:05:28.914220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd53062b67b2a9d02eab7b45dddf1245b19c273e5c61f9d5513b3fd40ffa92c0

Aliases

arxiv: 2112.05307 · arxiv_version: 2112.05307v4 · doi: 10.48550/arxiv.2112.05307 · pith_short_12: 7VJQMK3HWKU5 · pith_short_16: 7VJQMK3HWKU5ALVL · pith_short_8: 7VJQMK3H

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/7VJQMK3HWKU5ALVLPNC53XYSIW \
  | 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: fd53062b67b2a9d02eab7b45dddf1245b19c273e5c61f9d5513b3fd40ffa92c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b6cefb1ab1f915ca6a0b83265a281cbbbc13ac81dfe02dbd9f8d87c72964461",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-12-10T02:57:01Z",
    "title_canon_sha256": "63214468afce5af2708e7b5ec7d3d720a6e1e5e92290e86eaaf68a4ec67be14b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.05307",
    "kind": "arxiv",
    "version": 4
  }
}