Pith Number

pith:QJFDRG2J

pith:2019:QJFDRG2JD5SGTD2UDAIM3XXOSN

not attested not anchored not stored refs pending

Secure Coded Multi-Party Computation for Massive Matrix Operations

Hanzaleh Akbari Nodehi, Mohammad Ali Maddah-Ali

arxiv:1908.04255 v2 · 2019-08-12 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJFDRG2JD5SGTD2UDAIM3XXOSN}

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

Private and Secure Distributed Matrix Multiplication with Flexible Communication Load

Receipt and verification

First computed	2026-07-05T01:35:25.094324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

824a389b491f64698f541810cddeee935805f5366ae3bd7aba5112640aa811e9

Aliases

arxiv: 1908.04255 · arxiv_version: 1908.04255v2 · doi: 10.48550/arxiv.1908.04255 · pith_short_12: QJFDRG2JD5SG · pith_short_16: QJFDRG2JD5SGTD2U · pith_short_8: QJFDRG2J

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/QJFDRG2JD5SGTD2UDAIM3XXOSN \
  | 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: 824a389b491f64698f541810cddeee935805f5366ae3bd7aba5112640aa811e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8caa4312b1ca35172f399b20b9c491b2472cd5d3cdbc2f6f970abdfaf393ebec",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-08-12T17:09:26Z",
    "title_canon_sha256": "a20b775933ecd575441d4a6e418706ff529ed859f34e931431bee75ff45f2b07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04255",
    "kind": "arxiv",
    "version": 2
  }
}