Pith Number

pith:MZ5JXU4N

pith:2022:MZ5JXU4NTRPGMOLTJAO3GLYYMN

not attested not anchored not stored refs pending

Distributed Differentially Private Ranking Aggregation

Baobao Song, Gang Li, Qiujun Lan, Yang Li

arxiv:2202.03388 v1 · 2022-02-07 · 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{MZ5JXU4NTRPGMOLTJAO3GLYYMN}

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

Optimal Differentially Private Ranking from Pairwise Comparisons

Receipt and verification

First computed	2026-07-05T03:54:38.408088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

667a9bd38d9c5e663973481db32f186341572395b495bdb686c1c4c9931af663

Aliases

arxiv: 2202.03388 · arxiv_version: 2202.03388v1 · doi: 10.48550/arxiv.2202.03388 · pith_short_12: MZ5JXU4NTRPG · pith_short_16: MZ5JXU4NTRPGMOLT · pith_short_8: MZ5JXU4N

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/MZ5JXU4NTRPGMOLTJAO3GLYYMN \
  | 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: 667a9bd38d9c5e663973481db32f186341572395b495bdb686c1c4c9931af663

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4e4f1366e2f1287cb764569ecbc4ce56399cd139b8bc7f9f6c7a96e54c7906d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-02-07T18:20:21Z",
    "title_canon_sha256": "dcd30001caaf70708eb1784977621e49a49442a7a759655c6e7ce9ad89e488ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.03388",
    "kind": "arxiv",
    "version": 1
  }
}