Pith Number

pith:YPKSP5FE

pith:2020:YPKSP5FE5CROEOQ2HE7FLGDEBD

not attested not anchored not stored refs pending

Secure multiparty computations in floating-point arithmetic

Awni Hannun, Brian Knott, Chuan Guo, Laurens van der Maaten, Mark Tygert, Ruiyu Zhu

arxiv:2001.03192 v1 · 2020-01-09 · cs.CR · cs.IT · cs.LG · cs.NA · math.IT · math.NA · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YPKSP5FE5CROEOQ2HE7FLGDEBD}

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	2026-07-05T08:05:36.412370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3d527f4a4e8a2e23a1a393e55986408d4797c577e592d35b155e3a6366cdd9c

Aliases

arxiv: 2001.03192 · arxiv_version: 2001.03192v1 · doi: 10.48550/arxiv.2001.03192 · pith_short_12: YPKSP5FE5CRO · pith_short_16: YPKSP5FE5CROEOQ2 · pith_short_8: YPKSP5FE

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/YPKSP5FE5CROEOQ2HE7FLGDEBD \
  | 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: c3d527f4a4e8a2e23a1a393e55986408d4797c577e592d35b155e3a6366cdd9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88c0a9aceadc192a2bd526101be2c4c8cd318de289dc32e32dfa3a7a81c95fb0",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "cs.NA",
      "math.IT",
      "math.NA",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-01-09T19:30:14Z",
    "title_canon_sha256": "ab7865bd1bd459ba8c34e7d306f3cac7459d943bd56aa64566538e2de1f60838"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.03192",
    "kind": "arxiv",
    "version": 1
  }
}