Pith Number

pith:VBIDW7WK

pith:2019:VBIDW7WKYOPODQLEQBGJAE7VMU

not attested not anchored not stored refs pending

A self-organising eigenspace map for time series clustering

Damien Fay, Donya Rahmani, Jacek Brodzki

arxiv:1905.05540 v1 · 2019-05-14 · stat.ML · cs.LG · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VBIDW7WKYOPODQLEQBGJAE7VMU}

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	2026-05-17T23:46:14.267434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8503b7ecac39ee1c164804c9013f5652376d3a1d083cac2b6f4889aa4f4de84

Aliases

arxiv: 1905.05540 · arxiv_version: 1905.05540v1 · doi: 10.48550/arxiv.1905.05540 · pith_short_12: VBIDW7WKYOPO · pith_short_16: VBIDW7WKYOPODQLE · pith_short_8: VBIDW7WK

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/VBIDW7WKYOPODQLEQBGJAE7VMU \
  | 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: a8503b7ecac39ee1c164804c9013f5652376d3a1d083cac2b6f4889aa4f4de84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00ee8b068c13a569c35e8970a89644f625a6c195cb3a009837819229d369c726",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-05-14T12:09:04Z",
    "title_canon_sha256": "3cb8f18e014247dcec71f126198d1c1a3dc0f73558a967c5234cb1a81cf56577"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05540",
    "kind": "arxiv",
    "version": 1
  }
}