Pith Number

pith:2G7DANVY

pith:2023:2G7DANVY5N4UEFYS6C2GQREQLA

not attested not anchored not stored refs pending

Ranking Differential Privacy

Guang Cheng, Shirong Xu, Will Wei Sun

arxiv:2301.00841 v1 · 2023-01-02 · stat.ML · cs.CR · cs.LG · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2G7DANVY5N4UEFYS6C2GQREQLA}

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	2026-07-05T05:29:56.074101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1be3036b8eb79421712f0b4684490581182dd137756c04fc9d75506b16bcf77

Aliases

arxiv: 2301.00841 · arxiv_version: 2301.00841v1 · doi: 10.48550/arxiv.2301.00841 · pith_short_12: 2G7DANVY5N4U · pith_short_16: 2G7DANVY5N4UEFYS · pith_short_8: 2G7DANVY

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/2G7DANVY5N4UEFYS6C2GQREQLA \
  | 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: d1be3036b8eb79421712f0b4684490581182dd137756c04fc9d75506b16bcf77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e531d5a9018ff1a3c1760252b86b84510c75222137f5707712eeb0a9d9bc1046",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-01-02T19:12:42Z",
    "title_canon_sha256": "38cbec46174d6c36af0229de98fc127d611e3adf3484cd72727165ca118a63e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.00841",
    "kind": "arxiv",
    "version": 1
  }
}