Pith Number

pith:VJT2DV7F

pith:2020:VJT2DV7FMGA4LEF6F7NAEFF2WK

not attested not anchored not stored refs pending

Contextual Linear Types for Differential Privacy

Chike Abuah, Dami\'an \'Arquez, David Darais, \'Eric Tanter, Federico Olmedo, Joe Near, Mat\'ias Toro

arxiv:2010.11342 v3 · 2020-10-21 · cs.PL · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VJT2DV7FMGA4LEF6F7NAEFF2WK}

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	2026-07-05T05:47:00.670368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa67a1d7e56181c590be2fda0214bab294c62b6d79da3df0a4808a2909ada956

Aliases

arxiv: 2010.11342 · arxiv_version: 2010.11342v3 · doi: 10.48550/arxiv.2010.11342 · pith_short_12: VJT2DV7FMGA4 · pith_short_16: VJT2DV7FMGA4LEF6 · pith_short_8: VJT2DV7F

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/VJT2DV7FMGA4LEF6F7NAEFF2WK \
  | 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: aa67a1d7e56181c590be2fda0214bab294c62b6d79da3df0a4808a2909ada956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eabb03a04f1d732382430150cac91972e1de1d8f41d7a2e6d5b122e740f12be6",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2020-10-21T23:01:50Z",
    "title_canon_sha256": "a6c73a3c99c9bc78f92225f7e5a879f3a22ce1fa8196e5aa680d369039fa158f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.11342",
    "kind": "arxiv",
    "version": 3
  }
}