Pith Number

pith:3DDOYOXU

pith:2021:3DDOYOXU6UCD4RHXYNPTDR7UN2

not attested not anchored not stored refs pending

Do I Get the Privacy I Need? Benchmarking Utility in Differential Privacy Libraries

Aitsam Muhammad, Florian Matthes, Gonzalo Munilla Garrido, Joseph Near, Roman Matzutt, Warren He

arxiv:2109.10789 v1 · 2021-09-22 · 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{3DDOYOXU6UCD4RHXYNPTDR7UN2}

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	2026-07-05T03:16:39.938821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8c6ec3af4f5043e44f7c35f31c7f46eb55dd71238c9a0a334ce1d820e90822d

Aliases

arxiv: 2109.10789 · arxiv_version: 2109.10789v1 · doi: 10.48550/arxiv.2109.10789 · pith_short_12: 3DDOYOXU6UCD · pith_short_16: 3DDOYOXU6UCD4RHX · pith_short_8: 3DDOYOXU

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/3DDOYOXU6UCD4RHXYNPTDR7UN2 \
  | 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: d8c6ec3af4f5043e44f7c35f31c7f46eb55dd71238c9a0a334ce1d820e90822d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1f53f4f94163bbf4c1dc9127cb07ca899186e3b6c822cdfcadeca565db95f29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-09-22T15:25:48Z",
    "title_canon_sha256": "0cf6123c681bdc2b2244586d3212292f277db0d227d314a46bf41462237d1b6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.10789",
    "kind": "arxiv",
    "version": 1
  }
}