Pith Number

pith:W6OZAJKP

pith:2018:W6OZAJKPRX6AFD47AZ2HQ73F3Z

not attested not anchored not stored refs pending

To Trust Or Not To Trust A Classifier

Been Kim, Heinrich Jiang, Maya Gupta, Melody Y. Guan

arxiv:1805.11783 v2 · 2018-05-30 · 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{W6OZAJKPRX6AFD47AZ2HQ73F3Z}

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	2026-05-18T00:02:09.846458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b79d90254f8dfc028f9f0674787f65de5827caaa8db65a90a1709016b3bab5ca

Aliases

arxiv: 1805.11783 · arxiv_version: 1805.11783v2 · doi: 10.48550/arxiv.1805.11783 · pith_short_12: W6OZAJKPRX6A · pith_short_16: W6OZAJKPRX6AFD47 · pith_short_8: W6OZAJKP

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/W6OZAJKPRX6AFD47AZ2HQ73F3Z \
  | 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: b79d90254f8dfc028f9f0674787f65de5827caaa8db65a90a1709016b3bab5ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bd3b3daa3ab0e71b31e1dfa200a1a194d84887971954d1cd5afc6ca92f9f1df",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-05-30T02:48:58Z",
    "title_canon_sha256": "342a6cfaf38f801a56be720b2bc456af8260eb16a3b72bc2099f7f57f9a479a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11783",
    "kind": "arxiv",
    "version": 2
  }
}