Pith Number

pith:G3F6IYA3

pith:2018:G3F6IYA3ZALZEGDHYDG7QWG3VR

not attested not anchored not stored refs pending

How to Use Heuristics for Differential Privacy

Aaron Roth, Seth Neel, Zhiwei Steven Wu

arxiv:1811.07765 v1 · 2018-11-19 · cs.LG · cs.CR · cs.DS · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G3F6IYA3ZALZEGDHYDG7QWG3VR}

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	2026-05-18T00:00:23.524072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36cbe4601bc817921867c0cdf858dbac63fd70f1c46d62ec4fb5175fe880e07d

Aliases

arxiv: 1811.07765 · arxiv_version: 1811.07765v1 · doi: 10.48550/arxiv.1811.07765 · pith_short_12: G3F6IYA3ZALZ · pith_short_16: G3F6IYA3ZALZEGDH · pith_short_8: G3F6IYA3

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/G3F6IYA3ZALZEGDHYDG7QWG3VR \
  | 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: 36cbe4601bc817921867c0cdf858dbac63fd70f1c46d62ec4fb5175fe880e07d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c26a6bc0ac664adafbbc42d57073983d7ccce2e8641a616022dec0a2790d515e",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.DS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-11-19T15:57:08Z",
    "title_canon_sha256": "af386256988aa1f75e5226b04be67256f648daa09ea044f3c39670b0de19999d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07765",
    "kind": "arxiv",
    "version": 1
  }
}