Pith Number

pith:6OVEHRYC

pith:2026:6OVEHRYCGRTZTAF6XA3PKL5ZGX

not attested not anchored not stored refs pending

WarpMPC: Large-Batch MPC on GPU via ADMM with Unrolled $LDL^\top$ Factorization

Charles Khazoom, Henrik Hose, Sangbae Kim, Sebastian Trimpe, Se Hwan Jeon

arxiv:2607.11603 v1 · 2026-07-13 · cs.RO · cs.SY · eess.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{6OVEHRYCGRTZTAF6XA3PKL5ZGX}

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	2026-07-14T02:22:14.522387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3aa43c70234679980beb836f52fb935ddee426f32b2d3644e2ef40d1c59f068

Aliases

arxiv: 2607.11603 · arxiv_version: 2607.11603v1 · doi: 10.48550/arxiv.2607.11603 · pith_short_12: 6OVEHRYCGRTZ · pith_short_16: 6OVEHRYCGRTZTAF6 · pith_short_8: 6OVEHRYC

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/6OVEHRYCGRTZTAF6XA3PKL5ZGX \
  | 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: f3aa43c70234679980beb836f52fb935ddee426f32b2d3644e2ef40d1c59f068

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "495b3965d9bea7953bd8947df8587a81b5733fc103c7e22f323d7fbba4b3d61c",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-07-13T14:27:47Z",
    "title_canon_sha256": "6432a151b5c421ed59301d1af81b77c59e7e48466552961d58b208bd77bd9172"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.11603",
    "kind": "arxiv",
    "version": 1
  }
}