Pith Number

pith:PAZ7JW6O

pith:2020:PAZ7JW6OSP3LSM7XB44ZQHLQKM

not attested not anchored not stored refs pending

Coded Secure Multi-Party Computation for Massive Matrices with Adversarial Nodes

Mohammad Ali Maddah-Ali, Mohammad Reza Aref, Seyed Reza Hoseini Najarkolaei

arxiv:2004.04985 v1 · 2020-04-10 · cs.IT · cs.CR · 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{PAZ7JW6OSP3LSM7XB44ZQHLQKM}

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	2026-07-05T00:54:24.406765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7833f4dbce93f6b933f70f39981d705338d891a9483f6f266c9bc080a8ee1487

Aliases

arxiv: 2004.04985 · arxiv_version: 2004.04985v1 · doi: 10.48550/arxiv.2004.04985 · pith_short_12: PAZ7JW6OSP3L · pith_short_16: PAZ7JW6OSP3LSM7X · pith_short_8: PAZ7JW6O

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/PAZ7JW6OSP3LSM7XB44ZQHLQKM \
  | 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: 7833f4dbce93f6b933f70f39981d705338d891a9483f6f266c9bc080a8ee1487

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f2415cdd0d8ca770ccf58c4cd74771a8b306eb5c44ac8871dcca3ce6fade3cf",
    "cross_cats_sorted": [
      "cs.CR",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-04-10T10:47:03Z",
    "title_canon_sha256": "3def7d8514416b26a50912c8d7fc070bb428100e0f338a8d2d9ffa51ce99cfaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.04985",
    "kind": "arxiv",
    "version": 1
  }
}