Pith Number

pith:BJOMGYY4

pith:2018:BJOMGYY4MVWMVMIFEQAKPJCWO6

not attested not anchored not stored refs pending

MVG Mechanism: Differential Privacy under Matrix-Valued Query

Alex Dytso, H. Vincent Poor, Prateek Mittal, Thee Chanyaswad

arxiv:1801.00823 v3 · 2018-01-02 · cs.CR · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BJOMGYY4MVWMVMIFEQAKPJCWO6}

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	2026-05-18T00:03:00.188963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a5cc3631c656ccab1052400a7a456778f4a276cd87aa7c3e45e0bce36e2f9b6

Aliases

arxiv: 1801.00823 · arxiv_version: 1801.00823v3 · doi: 10.48550/arxiv.1801.00823 · pith_short_12: BJOMGYY4MVWM · pith_short_16: BJOMGYY4MVWMVMIF · pith_short_8: BJOMGYY4

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/BJOMGYY4MVWMVMIFEQAKPJCWO6 \
  | 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: 0a5cc3631c656ccab1052400a7a456778f4a276cd87aa7c3e45e0bce36e2f9b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fca5c46a349201d708334e674e3a325f98d2a3e26fb6a60f49adb8b1b417398",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-01-02T20:24:24Z",
    "title_canon_sha256": "8937e97680e1bf0372aac7ee4d113e1afb7cdf4d87f7013c8b50956046498eb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00823",
    "kind": "arxiv",
    "version": 3
  }
}