Pith Number

pith:XLHY4MMB

pith:2021:XLHY4MMBXNNUAHRERGCFCZXQD2

not attested not anchored not stored refs pending

MPCLeague: Robust MPC Platform for Privacy-Preserving Machine Learning

Ajith Suresh

arxiv:2112.13338 v1 · 2021-12-26 · cs.CR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XLHY4MMBXNNUAHRERGCFCZXQD2}

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	2026-07-05T03:43:52.363477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bacf8e3181bb5b401e2489845166f01ebe01b07ecafcb2a795ce2b35a3d16076

Aliases

arxiv: 2112.13338 · arxiv_version: 2112.13338v1 · doi: 10.48550/arxiv.2112.13338 · pith_short_12: XLHY4MMBXNNU · pith_short_16: XLHY4MMBXNNUAHRE · pith_short_8: XLHY4MMB

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/XLHY4MMBXNNUAHRERGCFCZXQD2 \
  | 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: bacf8e3181bb5b401e2489845166f01ebe01b07ecafcb2a795ce2b35a3d16076

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b498b2443b577c01e7067c9ef74de17a2c80140b759d4683e964b9da40f1120e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-12-26T09:25:32Z",
    "title_canon_sha256": "8e203646741e7217203eb7c1540315ec1b9cd83a4051ad02c2ecfc2aa253cd3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.13338",
    "kind": "arxiv",
    "version": 1
  }
}