Pith Number

pith:YJOU425Q

pith:2015:YJOU425QMUEGYA7O3VJWEEKDFW

not attested not anchored not stored refs pending

Use of Ensembles of Fourier Spectra in Capturing Recurrent Concepts in Data Streams

Albert Bifet, Bernhard Pfahringer, Russel Pears, Sripirakas Sakthithasan

arxiv:1504.06366 v1 · 2015-04-23 · cs.AI · 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{YJOU425QMUEGYA7O3VJWEEKDFW}

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	2026-05-18T02:17:53.847996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c25d4e6bb065086c03eedd536211432da4157d6cdbaaa6faf28849e535c3ec3f

Aliases

arxiv: 1504.06366 · arxiv_version: 1504.06366v1 · doi: 10.48550/arxiv.1504.06366 · pith_short_12: YJOU425QMUEG · pith_short_16: YJOU425QMUEGYA7O · pith_short_8: YJOU425Q

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/YJOU425QMUEGYA7O3VJWEEKDFW \
  | 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: c25d4e6bb065086c03eedd536211432da4157d6cdbaaa6faf28849e535c3ec3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32558ef8468ec9546b6f07391dc12c6898c806dd8aae2870899b4f6d9fe63f82",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-04-23T23:34:39Z",
    "title_canon_sha256": "0d2ad0778ac8a548a83cff2c9e11a2ae0a14556296d6b545567b970c48e58a3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06366",
    "kind": "arxiv",
    "version": 1
  }
}