Pith Number

pith:QPUOGEAI

pith:2020:QPUOGEAI6FZN7MW3QR3SBNCORM

not attested not anchored not stored refs pending

Budget Sharing for Multi-Analyst Differential Privacy

Ashwin Machanavajjhala, Brandon Fain, David Pujol, Yikai Wu

arxiv:2011.01192 v5 · 2020-11-02 · cs.DB · 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{QPUOGEAI6FZN7MW3QR3SBNCORM}

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	2026-07-05T03:29:14.411974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83e8e31008f172dfb2db847720b44e8b363732cb4df9271e806e589636c6fa95

Aliases

arxiv: 2011.01192 · arxiv_version: 2011.01192v5 · doi: 10.48550/arxiv.2011.01192 · pith_short_12: QPUOGEAI6FZN · pith_short_16: QPUOGEAI6FZN7MW3 · pith_short_8: QPUOGEAI

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/QPUOGEAI6FZN7MW3QR3SBNCORM \
  | 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: 83e8e31008f172dfb2db847720b44e8b363732cb4df9271e806e589636c6fa95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc8b3093887c0e490910ebe5e28e86f7b0a5b1336217cdf395a37367280254e8",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2020-11-02T18:33:15Z",
    "title_canon_sha256": "42b1fd0197d1c2b5978f4001cfae02dc82652bb253a670ccffc2491bb9f10563"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.01192",
    "kind": "arxiv",
    "version": 5
  }
}