Pith Number

pith:UTWSLH23

pith:2022:UTWSLH23FPU65Z5EI63RKNFNN6

not attested not anchored not stored refs pending

Computationally efficient robust MPC using optimized constraint tightening

Andrea Iannelli, Anilkumar Parsi, Panagiotis Anagnostaras, Roy S. Smith

arxiv:2204.02142 v2 · 2022-04-05 · eess.SY · cs.SY · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UTWSLH23FPU65Z5EI63RKNFNN6}

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	2026-07-05T05:15:59.797955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4ed259f5b2be9eee7a447b71534ad6fab6507661faa0b69f95c9c48b25e52be

Aliases

arxiv: 2204.02142 · arxiv_version: 2204.02142v2 · doi: 10.48550/arxiv.2204.02142 · pith_short_12: UTWSLH23FPU6 · pith_short_16: UTWSLH23FPU65Z5E · pith_short_8: UTWSLH23

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/UTWSLH23FPU65Z5EI63RKNFNN6 \
  | 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: a4ed259f5b2be9eee7a447b71534ad6fab6507661faa0b69f95c9c48b25e52be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "215cd9ce80266e9645c75c7141b6f3bbed430340d7fd2e76c19d22c63d981960",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2022-04-05T12:06:16Z",
    "title_canon_sha256": "d67e27b3658ce4df61df3ac9d7fa9947b1fef249ffa9098ed8fff1f35c80b6ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.02142",
    "kind": "arxiv",
    "version": 2
  }
}