Pith Number

pith:SPDPA65Q

pith:2019:SPDPA65QA35X2I7CGK2XUQZUG7

not attested not anchored not stored refs pending

A Fast-Optimal Guaranteed Algorithm For Learning Sub-Interval Relationships in Time Series

Anuj Karpatne, Saurabh Agrawal, Saurabh Verma, Snigdhansu Chatterjee, Stefan Liess, Vipin Kumar

arxiv:1906.01450 v1 · 2019-06-03 · 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{SPDPA65QA35X2I7CGK2XUQZUG7}

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	2026-05-17T23:44:16.553345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93c6f07bb006fb7d23e232b57a433437e9644f02be5016501f1568fd3f4693d0

Aliases

arxiv: 1906.01450 · arxiv_version: 1906.01450v1 · doi: 10.48550/arxiv.1906.01450 · pith_short_12: SPDPA65QA35X · pith_short_16: SPDPA65QA35X2I7C · pith_short_8: SPDPA65Q

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/SPDPA65QA35X2I7CGK2XUQZUG7 \
  | 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: 93c6f07bb006fb7d23e232b57a433437e9644f02be5016501f1568fd3f4693d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fad650c04160e4135681f282f355794f93ae53a49b9815f694171122c7d47b13",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-03T01:00:47Z",
    "title_canon_sha256": "b9686a906ac1306e968e2b2323cb3b61645f9ad7ae07aa828b31a1b37c9c5375"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01450",
    "kind": "arxiv",
    "version": 1
  }
}