Pith Number

pith:P3KG6FKU

pith:2023:P3KG6FKUMK33GKVOTZYPQ47ACC

not attested not anchored not stored refs pending

Context-specific kernel-based hidden Markov model for time series analysis

Carlos Puerto-Santana, Concha Bielza, Gustav Eje Henter, Pedro Larra\~naga

arxiv:2301.09870 v2 · 2023-01-24 · stat.ML · 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{P3KG6FKUMK33GKVOTZYPQ47ACC}

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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	2026-07-05T06:09:47.873029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ed46f155462b7b32aae9e70f873e010afd4e8d6d6e52a1b4182f20803ff1806

Aliases

arxiv: 2301.09870 · arxiv_version: 2301.09870v2 · doi: 10.48550/arxiv.2301.09870 · pith_short_12: P3KG6FKUMK33 · pith_short_16: P3KG6FKUMK33GKVO · pith_short_8: P3KG6FKU

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/P3KG6FKUMK33GKVOTZYPQ47ACC \
  | 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: 7ed46f155462b7b32aae9e70f873e010afd4e8d6d6e52a1b4182f20803ff1806

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "087e44901bba4a889a4515639c2e4f0aa6918be68f1d8526e5f4f28948b18f9e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-01-24T09:10:38Z",
    "title_canon_sha256": "c2aa0414ff55bcf8361c67644960000d96589a034499dc0ce98bdf1abe1ac081"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.09870",
    "kind": "arxiv",
    "version": 2
  }
}