Pith Number

pith:L2JMD4SI

pith:2019:L2JMD4SI4CXDI4OJMNGSPB7NSW

not attested not anchored not stored refs pending

catch22: CAnonical Time-series CHaracteristics

Ben D Fulcher, Carl H Lubba, Nick S Jones, Philip Knaute, Sarab S Sethi, Simon R Schultz

arxiv:1901.10200 v2 · 2019-01-29 · cs.IR · 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{L2JMD4SI4CXDI4OJMNGSPB7NSW}

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

PsychoPass: Geometric Profiling of Multi-Turn Adversarial LLM Conversations

Receipt and verification

First computed	2026-05-17T23:54:53.072744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e92c1f248e0ae3471c9634d2787ed95aa5885e920e847aa218557b0ae874d02

Aliases

arxiv: 1901.10200 · arxiv_version: 1901.10200v2 · doi: 10.48550/arxiv.1901.10200 · pith_short_12: L2JMD4SI4CXD · pith_short_16: L2JMD4SI4CXDI4OJ · pith_short_8: L2JMD4SI

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/L2JMD4SI4CXDI4OJMNGSPB7NSW \
  | 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: 5e92c1f248e0ae3471c9634d2787ed95aa5885e920e847aa218557b0ae874d02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc21d85591d11c540f67ab600249cc8e610ee2c276ff70043750b3e0c1efdc78",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-01-29T10:06:33Z",
    "title_canon_sha256": "a40b41e77089d5ef1566484a4c50967fe090443e1609a544f1a3cd604bc5bb68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10200",
    "kind": "arxiv",
    "version": 2
  }
}