Pith Number

pith:QA3GVTPE

pith:2019:QA3GVTPEPMLYC7KCAAV5AJLQYW

not attested not anchored not stored refs pending

ClustCrypt: Privacy-Preserving Clustering of Unstructured Big Data in the Cloud

Mohsen Amini Salehi, Raju Gottumukkala, Sahan Ahmad, SM Zobaed

arxiv:1908.04960 v1 · 2019-08-14 · cs.CR · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QA3GVTPEPMLYC7KCAAV5AJLQYW}

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	2026-07-04T23:55:58.547841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80366acde47b17817d42002bd02570c5b7c2c7e245a84daa75229da384156231

Aliases

arxiv: 1908.04960 · arxiv_version: 1908.04960v1 · doi: 10.48550/arxiv.1908.04960 · pith_short_12: QA3GVTPEPMLY · pith_short_16: QA3GVTPEPMLYC7KC · pith_short_8: QA3GVTPE

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/QA3GVTPEPMLYC7KCAAV5AJLQYW \
  | 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: 80366acde47b17817d42002bd02570c5b7c2c7e245a84daa75229da384156231

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54f6b67d313c3552b6d4bbd81655a9b78a73cd1b02148c59e97b7ba6277c92b4",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-08-14T05:23:12Z",
    "title_canon_sha256": "044e710103734352d4b6f72d53a4aea28951e91cdb8e8b86a4f4efbc7fa5b59e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04960",
    "kind": "arxiv",
    "version": 1
  }
}