Pith Number

pith:NH3XFD5E

pith:2024:NH3XFD5EOX4NUAB63RDS6WSP4B

not attested not anchored not stored refs pending

Optimality of Matrix Mechanism on $\ell_p^p$-metric

Jalaj Upadhyay, Jingcheng Liu, Zongrui Zou

arxiv:2406.02140 v1 · 2024-06-04 · 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{NH3XFD5EOX4NUAB63RDS6WSP4B}

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

Receipt and verification

First computed	2026-07-05T08:27:15.121203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69f7728fa475f8da003edc472f5a4fe04e781c05ffd6df8c48003e13c1b5914d

Aliases

arxiv: 2406.02140 · arxiv_version: 2406.02140v1 · doi: 10.48550/arxiv.2406.02140 · pith_short_12: NH3XFD5EOX4N · pith_short_16: NH3XFD5EOX4NUAB6 · pith_short_8: NH3XFD5E

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/NH3XFD5EOX4NUAB63RDS6WSP4B \
  | 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: 69f7728fa475f8da003edc472f5a4fe04e781c05ffd6df8c48003e13c1b5914d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4f275d9bed347b5cb90379716cc5d2c7942cd658dc6fd63e57164b58994e710",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-06-04T09:27:35Z",
    "title_canon_sha256": "72cfae686699637dca95a5482f3a33e0a624e398727cb8b8c5fe8086881fa033"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.02140",
    "kind": "arxiv",
    "version": 1
  }
}