Pith Number

pith:7VDUE4EX

pith:2026:7VDUE4EXXMFYK5ALZI444Q3JLF

not attested not anchored not stored refs pending

A Framework for Evaluating and Benchmarking Concept Drift Detection Methods

Albert Bifet, Bernhard Pfahringer, Heitor Murilo Gomes, Marco Heyden, Vitor Cerqueira

arxiv:2606.07789 v1 · 2026-06-05 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7VDUE4EXXMFYK5ALZI444Q3JLF}

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	2026-06-09T01:04:52.253122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd47427097bb0b85740bca39ce4369597c11d95cbd33666acfe24f50a4f6a8b8

Aliases

arxiv: 2606.07789 · arxiv_version: 2606.07789v1 · doi: 10.48550/arxiv.2606.07789 · pith_short_12: 7VDUE4EXXMFY · pith_short_16: 7VDUE4EXXMFYK5AL · pith_short_8: 7VDUE4EX

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/7VDUE4EXXMFYK5ALZI444Q3JLF \
  | 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: fd47427097bb0b85740bca39ce4369597c11d95cbd33666acfe24f50a4f6a8b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc69843ce90a494bf2c7010345ab7a11b4a80aa5788fa60286417ef71d18d648",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-05T19:02:17Z",
    "title_canon_sha256": "91e6e89140841c0a07b7ca3c3c6f79121071139855fe9a11aff70cd70a832435"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07789",
    "kind": "arxiv",
    "version": 1
  }
}