Pith Number

pith:6KJYASJK

pith:2018:6KJYASJKRYOX6FJMMYPBKIOOYO

not attested not anchored not stored refs pending

Achieving Differential Privacy using Methods from Calculus

Alisa Pankova, Martin Pettai, Peeter Laud

arxiv:1811.06343 v1 · 2018-11-15 · 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{6KJYASJKRYOX6FJMMYPBKIOOYO}

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	2026-05-18T00:00:37.979681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f29380492a8e1d7f152c661e1521cec39287fb8c6bdb0e973c197d6b9b391f13

Aliases

arxiv: 1811.06343 · arxiv_version: 1811.06343v1 · doi: 10.48550/arxiv.1811.06343 · pith_short_12: 6KJYASJKRYOX · pith_short_16: 6KJYASJKRYOX6FJM · pith_short_8: 6KJYASJK

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/6KJYASJKRYOX6FJMMYPBKIOOYO \
  | 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: f29380492a8e1d7f152c661e1521cec39287fb8c6bdb0e973c197d6b9b391f13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3d134a40ad2d8c2e36a13a81c1098410c5c7fe5179f7c93d0d887834cebff40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-11-15T13:57:51Z",
    "title_canon_sha256": "c60503113ab265efe394297a766e6b69fcd35fe80458500bc4858aa785a329be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06343",
    "kind": "arxiv",
    "version": 1
  }
}