Pith Number

pith:7KYAIRPG

pith:2018:7KYAIRPG5ITMPQXETA6D6YXKZ5

not attested not anchored not stored refs pending

Request-and-Reverify: Hierarchical Hypothesis Testing for Concept Drift Detection with Expensive Labels

Jose C. Principe, Shujian Yu, Xiaoyang Wang

arxiv:1806.10131 v2 · 2018-06-25 · cs.LG · cs.AI · 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{7KYAIRPG5ITMPQXETA6D6YXKZ5}

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.

Cited by

1 paper in Pith

Pitfalls of Unlabeled Disagreement-Based Drift Detection in Streaming Tree Ensembles

Receipt and verification

First computed	2026-05-18T00:08:30.881406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fab00445e6ea26c7c2e4983c3f62eacf7a523bbcbf10a6146a9080ca1ce8ded5

Aliases

arxiv: 1806.10131 · arxiv_version: 1806.10131v2 · doi: 10.48550/arxiv.1806.10131 · pith_short_12: 7KYAIRPG5ITM · pith_short_16: 7KYAIRPG5ITMPQXE · pith_short_8: 7KYAIRPG

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/7KYAIRPG5ITMPQXETA6D6YXKZ5 \
  | 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: fab00445e6ea26c7c2e4983c3f62eacf7a523bbcbf10a6146a9080ca1ce8ded5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1a176ee6903079da79b2f1cdb719e119bc16493149275f64c3a6fbfc5f8f687",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-06-25T22:15:19Z",
    "title_canon_sha256": "ab6ea1d04b625c40c72ce9aa3fe845aaa43dee22168d6f8062f89dc5a07174fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10131",
    "kind": "arxiv",
    "version": 2
  }
}