Pith Number

pith:H6NNXXTB

pith:2026:H6NNXXTBALHM7KF4XBEE6OQSHR

not attested not anchored not stored refs pending

Privacy-Preserving Distributed Optimization Under Time Constraints Using Secure Multi-Party Computation and Evolutionary Algorithms

Christoph G. Schuetz, Florian Wohner, Sebastian Gruber, Thomas Lor\"unser, Tobias Harzfeld

arxiv:2605.20944 v1 · 2026-05-20 · cs.NE · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H6NNXXTBALHM7KF4XBEE6OQSHR}

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	2026-05-21T01:05:29.229060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f9adbde6102cecfa8bcb8484f3a123c56d113b761c30c13f8c985cc3fc582d9

Aliases

arxiv: 2605.20944 · arxiv_version: 2605.20944v1 · doi: 10.48550/arxiv.2605.20944 · pith_short_12: H6NNXXTBALHM · pith_short_16: H6NNXXTBALHM7KF4 · pith_short_8: H6NNXXTB

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/H6NNXXTBALHM7KF4XBEE6OQSHR \
  | 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: 3f9adbde6102cecfa8bcb8484f3a123c56d113b761c30c13f8c985cc3fc582d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35ae76c5d4b06ad025383a59215486caaba2e4bc9a8e4df82ce7425e6a6598b4",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2026-05-20T09:29:50Z",
    "title_canon_sha256": "3d632ac772b3aeda465cad76389d34a7a1ddc2a995bb2c3ab31fb596cd5487ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20944",
    "kind": "arxiv",
    "version": 1
  }
}