Pith Number

pith:CW6IC4PG

pith:2018:CW6IC4PGZMK2V4P2NFAINJEMWR

not attested not anchored not stored refs pending

Cloud-based MPC with Encrypted Data

Andreea B. Alexandru, George J. Pappas, Manfred Morari

arxiv:1803.09891 v2 · 2018-03-27 · math.OC · cs.CR · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CW6IC4PGZMK2V4P2NFAINJEMWR}

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	2026-05-18T00:05:23.674255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15bc8171e6cb15aaf1fa694086a48cb47c071317d4a962e5f76edff2854e610e

Aliases

arxiv: 1803.09891 · arxiv_version: 1803.09891v2 · doi: 10.48550/arxiv.1803.09891 · pith_short_12: CW6IC4PGZMK2 · pith_short_16: CW6IC4PGZMK2V4P2 · pith_short_8: CW6IC4PG

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/CW6IC4PGZMK2V4P2NFAINJEMWR \
  | 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: 15bc8171e6cb15aaf1fa694086a48cb47c071317d4a962e5f76edff2854e610e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a56684b4e6c1e56aa93e31dee955bd63a1fdde7c10e7492c176ddb4574a37886",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-03-27T04:27:47Z",
    "title_canon_sha256": "1c9201069b1b5c2fbacc98e65e11c0a94b98dcb6bbcffaa9cb90fe19cd1dd135"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09891",
    "kind": "arxiv",
    "version": 2
  }
}