Pith Number

pith:PMAYFHGE

pith:2018:PMAYFHGEPLWFC6EQJLXU2ZWUNN

not attested not anchored not stored refs pending

Generalised Differential Privacy for Text Document Processing

Annabelle McIver, Mark Dras, Natasha Fernandes

arxiv:1811.10256 v2 · 2018-11-26 · cs.CR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMAYFHGEPLWFC6EQJLXU2ZWUNN}

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	2026-05-17T23:54:47.985755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b01829cc47aec5178904aef4d66d46b62b87aaaf58b729b7b86c76d3d98fdf2

Aliases

arxiv: 1811.10256 · arxiv_version: 1811.10256v2 · doi: 10.48550/arxiv.1811.10256 · pith_short_12: PMAYFHGEPLWF · pith_short_16: PMAYFHGEPLWFC6EQ · pith_short_8: PMAYFHGE

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/PMAYFHGEPLWFC6EQJLXU2ZWUNN \
  | 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: 7b01829cc47aec5178904aef4d66d46b62b87aaaf58b729b7b86c76d3d98fdf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "489002cd66a880d72a014c44cab034d05e839490cc4931db8e179fa9ee2f3c24",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-11-26T09:54:13Z",
    "title_canon_sha256": "285601870dff531262a9c646809629608737031eb1bb01063c1ccfc47efeefdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10256",
    "kind": "arxiv",
    "version": 2
  }
}