Pith Number

pith:BTK7OAYL

pith:2019:BTK7OAYLATEH2U4QII2RKYHXBH

not attested not anchored not stored refs pending

Discovering Episodes with Compact Minimal Windows

Nikolaj Tatti

arxiv:1904.07974 v1 · 2019-04-15 · 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{BTK7OAYLATEH2U4QII2RKYHXBH}

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	2026-05-17T23:48:19.216217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cd5f7030b04c87d539042351560f709f1666586506d34d4a8dea07f403a6e67

Aliases

arxiv: 1904.07974 · arxiv_version: 1904.07974v1 · doi: 10.48550/arxiv.1904.07974 · pith_short_12: BTK7OAYLATEH · pith_short_16: BTK7OAYLATEH2U4Q · pith_short_8: BTK7OAYL

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/BTK7OAYLATEH2U4QII2RKYHXBH \
  | 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: 0cd5f7030b04c87d539042351560f709f1666586506d34d4a8dea07f403a6e67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b85ba8b2b1323c6929ef9a25695cd62a94ec799138afbf83867065e6cbee2465",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-15T01:38:29Z",
    "title_canon_sha256": "fea44e396aeb20925daac0bdef39e40ec1c013b02859856de64f236a995bd569"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07974",
    "kind": "arxiv",
    "version": 1
  }
}