Pith Number

pith:CS4JHVR6

pith:2018:CS4JHVR65I2RT2I7HI4OFOPNFK

not attested not anchored not stored refs pending

Kernel Density Estimation-Based Markov Models with Hidden State

Arne Leijon, Gustav Eje Henter, W. Bastiaan Kleijn

arxiv:1807.11320 v1 · 2018-07-30 · cs.LG · eess.SP · stat.ML

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CS4JHVR65I2RT2I7HI4OFOPNFK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:09:32.248691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14b893d63eea3519e91f3a38e2b9ed2aa1e5a6211c9d351ad8b9fd1c8148fd12

Aliases

arxiv: 1807.11320 · arxiv_version: 1807.11320v1 · doi: 10.48550/arxiv.1807.11320 · pith_short_12: CS4JHVR65I2R · pith_short_16: CS4JHVR65I2RT2I7 · pith_short_8: CS4JHVR6

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/CS4JHVR65I2RT2I7HI4OFOPNFK \
  | 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: 14b893d63eea3519e91f3a38e2b9ed2aa1e5a6211c9d351ad8b9fd1c8148fd12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf2168be25544924620c0de35283b58c2a423e635ec7d025312167c1e012789f",
    "cross_cats_sorted": [
      "eess.SP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-07-30T12:44:26Z",
    "title_canon_sha256": "ab3602da4c4824c3f34dd40a1efb0e6a86ab286c6c0b3625aa26d9b251abc0b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11320",
    "kind": "arxiv",
    "version": 1
  }
}