Pith Number

pith:Z6VJLUPB

pith:2016:Z6VJLUPB5MO6RPM4IK5BHVBO7D

not attested not anchored not stored refs pending

Explaining Classification Models Built on High-Dimensional Sparse Data

Brian d'Alessandro, David Martens, Foster Provost, Julie Moeyersoms

arxiv:1607.06280 v2 · 2016-07-21 · stat.ML · 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{Z6VJLUPB5MO6RPM4IK5BHVBO7D}

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	2026-05-18T01:10:23.102802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfaa95d1e1eb1de8bd9c42ba13d42ef8c6a714278c26eed871c378d2603d3d90

Aliases

arxiv: 1607.06280 · arxiv_version: 1607.06280v2 · doi: 10.48550/arxiv.1607.06280 · pith_short_12: Z6VJLUPB5MO6 · pith_short_16: Z6VJLUPB5MO6RPM4 · pith_short_8: Z6VJLUPB

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/Z6VJLUPB5MO6RPM4IK5BHVBO7D \
  | 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: cfaa95d1e1eb1de8bd9c42ba13d42ef8c6a714278c26eed871c378d2603d3d90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0b7ddfd182d51dcb655241de10420584c985dda984c2499c1e356de9a65137e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-07-21T11:50:41Z",
    "title_canon_sha256": "ec564873e479d1f073016c3d654f2be5d6fe93edad500a6088869b4c9376e25c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06280",
    "kind": "arxiv",
    "version": 2
  }
}