Pith Number

pith:6CBZGIZV

pith:2015:6CBZGIZVWLNHPKA6FJKO7O6TAN

not attested not anchored not stored refs pending

Supporting Regularized Logistic Regression Privately and Efficiently

Hongzhe Liu, Peng Yang, Wei Xie, Wenfa Li

arxiv:1510.00095 v1 · 2015-10-01 · cs.LG · cs.CR · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6CBZGIZVWLNHPKA6FJKO7O6TAN}

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	2026-05-18T01:03:51.061696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f083932335b2da77a81e2a54efbbd303530c7e7887cc4aaf13295208bee2cd74

Aliases

arxiv: 1510.00095 · arxiv_version: 1510.00095v1 · doi: 10.48550/arxiv.1510.00095 · pith_short_12: 6CBZGIZVWLNH · pith_short_16: 6CBZGIZVWLNHPKA6 · pith_short_8: 6CBZGIZV

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/6CBZGIZVWLNHPKA6FJKO7O6TAN \
  | 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: f083932335b2da77a81e2a54efbbd303530c7e7887cc4aaf13295208bee2cd74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6f6eaf44b2cc90dcf3c31a51304c3d49d022373d20821e77529494fd73c68ba",
    "cross_cats_sorted": [
      "cs.CR",
      "q-bio.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-10-01T02:44:09Z",
    "title_canon_sha256": "814fbc81212ca56ff7f1a70dae422347f0299b792f5185ea10768b06b9aeceaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00095",
    "kind": "arxiv",
    "version": 1
  }
}