Pith Number

pith:U54R2OKP

pith:2023:U54R2OKPZ7ZUBQ6YSELU2PDKMF

not attested not anchored not stored refs pending

Feature construction using explanations of individual predictions

Bo\v{s}tjan Vouk, Marko Robnik-\v{S}ikonja, Matej Guid

arxiv:2301.09631 v1 · 2023-01-23 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U54R2OKPZ7ZUBQ6YSELU2PDKMF}

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	2026-07-05T05:35:02.635581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7791d394fcff340c3d891174d3c6a614cddaf1d3ffc95f5f51ad2e454df2c6f

Aliases

arxiv: 2301.09631 · arxiv_version: 2301.09631v1 · doi: 10.48550/arxiv.2301.09631 · pith_short_12: U54R2OKPZ7ZU · pith_short_16: U54R2OKPZ7ZUBQ6Y · pith_short_8: U54R2OKP

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/U54R2OKPZ7ZUBQ6YSELU2PDKMF \
  | 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: a7791d394fcff340c3d891174d3c6a614cddaf1d3ffc95f5f51ad2e454df2c6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "399ab6c16761e02041e12e7b7f23cea2156ca87638be1585d846b5cff8a797d5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-01-23T18:59:01Z",
    "title_canon_sha256": "97f8c6cce8bd5a6e0878e88001cba25522c3be7ec596068f952261becfcd3f45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.09631",
    "kind": "arxiv",
    "version": 1
  }
}