Pith Number

pith:KXMFZMUL

pith:2019:KXMFZMULDC6LQMTKUXTNECDDGX

not attested not anchored not stored refs pending

Secure Summation via Subset Sums: A New Primitive for Privacy-Preserving Distributed Machine Learning

Robert West, Valentin Hartmann

arxiv:1906.11993 v2 · 2019-06-27 · 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{KXMFZMULDC6LQMTKUXTNECDDGX}

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

Differentially Private Empirical Cumulative Distribution Functions

Receipt and verification

First computed	2026-07-05T06:21:43.520578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55d85cb28b18bcb8326aa5e6d2086335e43f20114a2763d8d4e71dd12124883c

Aliases

arxiv: 1906.11993 · arxiv_version: 1906.11993v2 · doi: 10.48550/arxiv.1906.11993 · pith_short_12: KXMFZMULDC6L · pith_short_16: KXMFZMULDC6LQMTK · pith_short_8: KXMFZMUL

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/KXMFZMULDC6LQMTKUXTNECDDGX \
  | 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: 55d85cb28b18bcb8326aa5e6d2086335e43f20114a2763d8d4e71dd12124883c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d796d4e994eda810684fe9260b632b46e3a9620a1b51c9b8c3c088c6f64020a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-06-27T23:27:16Z",
    "title_canon_sha256": "e8e761fcaaf5a3a973b811097d8df646ec3c92f63b1fbc746e72695b2d62adb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11993",
    "kind": "arxiv",
    "version": 2
  }
}