Pith Number

pith:YBRVGOOE

pith:2019:YBRVGOOE5A37HXRQORI7OLGMFE

not attested not anchored not stored refs pending

Security and Privacy Preserving Data Aggregation in Cloud Computing

Andrey Brito, Jose Luis Vivas, Leandro Ventura Silva, Rodolfo Marinho

arxiv:1902.05334 v1 · 2019-02-14 · 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{YBRVGOOE5A37HXRQORI7OLGMFE}

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	2026-05-17T23:54:01.175811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0635339c4e837f3de307451f72ccc292daaa51377b4b1db39d0124ffc00aed8

Aliases

arxiv: 1902.05334 · arxiv_version: 1902.05334v1 · doi: 10.48550/arxiv.1902.05334 · pith_short_12: YBRVGOOE5A37 · pith_short_16: YBRVGOOE5A37HXRQ · pith_short_8: YBRVGOOE

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/YBRVGOOE5A37HXRQORI7OLGMFE \
  | 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: c0635339c4e837f3de307451f72ccc292daaa51377b4b1db39d0124ffc00aed8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f9c725cffb53c3a1dc837e2d8a2bfdd5738b3b6ba7d9ccbc2f7de6a2aa8d6a2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-02-14T12:56:44Z",
    "title_canon_sha256": "d711ccc3bf043ce5bdccb0efbf586793385c44096f953cbb7749c767d87c9ef5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05334",
    "kind": "arxiv",
    "version": 1
  }
}