Pith Number

pith:RDDWFEXN

pith:2018:RDDWFEXN3EBZJRDSA2VTCLORBG

not attested not anchored not stored refs pending

Confidential Boosting with Random Linear Classifiers for Outsourced User-generated Data

Keke Chen, Sagar Sharma

arxiv:1802.08288 v4 · 2018-02-22 · 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{RDDWFEXN3EBZJRDSA2VTCLORBG}

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	2026-05-17T23:47:16.068590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88c76292edd90394c47206ab312dd1098cd3c6fda2ee7a44bf838d3f3bd25968

Aliases

arxiv: 1802.08288 · arxiv_version: 1802.08288v4 · doi: 10.48550/arxiv.1802.08288 · pith_short_12: RDDWFEXN3EBZ · pith_short_16: RDDWFEXN3EBZJRDS · pith_short_8: RDDWFEXN

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/RDDWFEXN3EBZJRDSA2VTCLORBG \
  | 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: 88c76292edd90394c47206ab312dd1098cd3c6fda2ee7a44bf838d3f3bd25968

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e4072648b60a141a6644d892a11bbd8d38972504241aefeac7e16caf449dcaa",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-02-22T20:22:11Z",
    "title_canon_sha256": "406b5c7ec934b39580bbe49211db279d544525f0b1b010c1f15c1469b38d98a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08288",
    "kind": "arxiv",
    "version": 4
  }
}