Pith Number

pith:6BN7QVPH

pith:2021:6BN7QVPHNFS22UICBQXFMMATUF

not attested not anchored not stored refs pending

Private and Secure Distributed Matrix Multiplication Schemes for Replicated or MDS-Coded Servers

Camilla Hollanti, Jie Li

arxiv:2106.11214 v2 · 2021-06-21 · 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{6BN7QVPHNFS22UICBQXFMMATUF}

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	2026-07-05T03:52:29.341364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f05bf855e76965ad51020c2e563013a16b0598ed8b483a34608d547bd6da5a65

Aliases

arxiv: 2106.11214 · arxiv_version: 2106.11214v2 · doi: 10.48550/arxiv.2106.11214 · pith_short_12: 6BN7QVPHNFS2 · pith_short_16: 6BN7QVPHNFS22UIC · pith_short_8: 6BN7QVPH

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/6BN7QVPHNFS22UICBQXFMMATUF \
  | 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: f05bf855e76965ad51020c2e563013a16b0598ed8b483a34608d547bd6da5a65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e99626ca471f13104d463cf85e0a6db735af0f57c23b512a01a9751faadabc4",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-06-21T15:56:50Z",
    "title_canon_sha256": "3d2e6127544c5366e3e79f19da8c24627ab2559a0eceb2b6b308d00e66c6a520"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.11214",
    "kind": "arxiv",
    "version": 2
  }
}