Pith Number

pith:KYINRA4G

pith:2016:KYINRA4G2EUFHTJFJDG4ARJQ5A

not attested not anchored not stored refs pending

Multilevel Weighted Support Vector Machine for Classification on Healthcare Data with Missing Values

Ilya Safro, Nicholas Marko, Oleg Roderick, Talayeh Razzaghi

arxiv:1604.02123 v1 · 2016-04-07 · stat.ML · cs.LG · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KYINRA4G2EUFHTJFJDG4ARJQ5A}

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	2026-05-18T01:03:50.103772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5610d88386d12853cd2548cdc04530e82091499fefadb76a2a8d41b11c8e052f

Aliases

arxiv: 1604.02123 · arxiv_version: 1604.02123v1 · doi: 10.48550/arxiv.1604.02123 · pith_short_12: KYINRA4G2EUF · pith_short_16: KYINRA4G2EUFHTJF · pith_short_8: KYINRA4G

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/KYINRA4G2EUFHTJFJDG4ARJQ5A \
  | 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: 5610d88386d12853cd2548cdc04530e82091499fefadb76a2a8d41b11c8e052f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01669d2d06c0fbbb75062226613e5bd3e97adeb27a05c3f9055aa4a0e1b7b3e4",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-04-07T19:19:52Z",
    "title_canon_sha256": "f31d6a048f067b1258d10a4de5858b18dc9ea3d873c4041b2d04c69c3e3b74e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02123",
    "kind": "arxiv",
    "version": 1
  }
}