Pith Number

pith:RE7R6OUM

pith:2019:RE7R6OUMMAXIUJUSHEYXBXG22T

not attested not anchored not stored refs pending

Privacy-Preserving Classification of Personal Text Messages with Secure Multi-Party Computation: An Application to Hate-Speech Detection

Anderson C. A. Nascimento, Ariel Todoki, Devin Reich, Martine De Cock, Rafael Dowsley

arxiv:1906.02325 v3 · 2019-06-05 · cs.CR · cs.IR · 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{RE7R6OUMMAXIUJUSHEYXBXG22T}

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.

Cited by

1 paper in Pith

PrivFT: Private and Fast Text Classification with Homomorphic Encryption

Receipt and verification

First computed	2026-07-05T02:22:20.937016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

893f1f3a8c602e8a2692393170dcdad4d61ea5c0325c5caaabaf04476ad5ff69

Aliases

arxiv: 1906.02325 · arxiv_version: 1906.02325v3 · doi: 10.48550/arxiv.1906.02325 · pith_short_12: RE7R6OUMMAXI · pith_short_16: RE7R6OUMMAXIUJUS · pith_short_8: RE7R6OUM

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/RE7R6OUMMAXIUJUSHEYXBXG22T \
  | 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: 893f1f3a8c602e8a2692393170dcdad4d61ea5c0325c5caaabaf04476ad5ff69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f7a2c144191d505f500312885390e5e6abc476390db5b8898881902dfbd3d54",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-06-05T21:56:33Z",
    "title_canon_sha256": "e63f75a4e6e70a4f070f6d85fccb3ede3bfce3fed5dedfbeda2d770c522399f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02325",
    "kind": "arxiv",
    "version": 3
  }
}