Pith Number

pith:HPATTTAZ

pith:2019:HPATTTAZBDZCBEA6R4JD5HQ5UV

not attested not anchored not stored refs pending

Private Rank Aggregation under Local Differential Privacy

Gang Li, Jiqiang Liu, Ziqi Yan

arxiv:1908.04486 v3 · 2019-08-13 · cs.DS · cs.CR · cs.MA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPATTTAZBDZCBEA6R4JD5HQ5UV}

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	2026-07-05T01:14:27.299544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bc139cc1908f220901e8f123e9e1da5473e52e2463d6ee141299ed5056c6392

Aliases

arxiv: 1908.04486 · arxiv_version: 1908.04486v3 · doi: 10.48550/arxiv.1908.04486 · pith_short_12: HPATTTAZBDZC · pith_short_16: HPATTTAZBDZCBEA6 · pith_short_8: HPATTTAZ

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/HPATTTAZBDZCBEA6R4JD5HQ5UV \
  | 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: 3bc139cc1908f220901e8f123e9e1da5473e52e2463d6ee141299ed5056c6392

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3810a74892d25e5b34e8e223c8fc9f3b34454808f9b8a30c4c26994b3d3e4374",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-08-13T04:46:10Z",
    "title_canon_sha256": "d55049d9f64f27df68596fbc80eab3b91a1528e01432bd5827487e35bb1a3918"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04486",
    "kind": "arxiv",
    "version": 3
  }
}