Pith Number

pith:CXEEXGVW

pith:2016:CXEEXGVWWRKORJMIGYI5GQXLRH

not attested not anchored not stored refs pending

Clustering Time Series and the Surprising Robustness of HMMs

Mark Kozdoba, Shie Mannor

arxiv:1605.02531 v2 · 2016-05-09 · cs.IT · cs.LG · math.IT · 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{CXEEXGVWWRKORJMIGYI5GQXLRH}

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	2026-05-18T00:17:55.337263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15c84b9ab6b454e8a5883611d342eb89c70b506b3c33ae57075fba677252a9ac

Aliases

arxiv: 1605.02531 · arxiv_version: 1605.02531v2 · doi: 10.48550/arxiv.1605.02531 · pith_short_12: CXEEXGVWWRKO · pith_short_16: CXEEXGVWWRKORJMI · pith_short_8: CXEEXGVW

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/CXEEXGVWWRKORJMIGYI5GQXLRH \
  | 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: 15c84b9ab6b454e8a5883611d342eb89c70b506b3c33ae57075fba677252a9ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a5eb220974223fca876177ad16eaa06306ea408b0ece2aad531b8eac5af0751",
    "cross_cats_sorted": [
      "cs.LG",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-05-09T11:24:19Z",
    "title_canon_sha256": "7ec01b5ef354a234bad62b50b43a69ab8c408c7521f9c97e2cf076dc642fd9b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02531",
    "kind": "arxiv",
    "version": 2
  }
}