Pith Number

pith:5E5XWL7M

pith:2020:5E5XWL7MQCL6VIMH4WGV6YK3RE

not attested not anchored not stored refs pending

Secret Sharing based Secure Regressions with Applications

Alex Liu, Chaochao Chen, Hao Wang, Jun Zhou, Lei Wang, Liang Li, Li Wang, Shuang Yang, Wenjing Fang

arxiv:2004.04898 v1 · 2020-04-10 · cs.LG · cs.CR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5E5XWL7MQCL6VIMH4WGV6YK3RE}

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	2026-07-05T00:54:15.248143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e93b7b2fec8097eaa187e58d5f615b893d44f45e1e506d96382bf9da9319ce35

Aliases

arxiv: 2004.04898 · arxiv_version: 2004.04898v1 · doi: 10.48550/arxiv.2004.04898 · pith_short_12: 5E5XWL7MQCL6 · pith_short_16: 5E5XWL7MQCL6VIMH · pith_short_8: 5E5XWL7M

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/5E5XWL7MQCL6VIMH4WGV6YK3RE \
  | 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: e93b7b2fec8097eaa187e58d5f615b893d44f45e1e506d96382bf9da9319ce35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b264d69aab88b8752349facee531c0f3ba73907ab0239cddbb7e26deb3dbe6e8",
    "cross_cats_sorted": [
      "cs.CR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-04-10T04:04:06Z",
    "title_canon_sha256": "47c5a06fba5a331ce4ea3b8d2c6a3c3ca8ffab690efdfec3d1c3156b570fb07e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.04898",
    "kind": "arxiv",
    "version": 1
  }
}