Pith Number

pith:PECVO2QC

pith:2017:PECVO2QCFKZB4JZFN4EPLADMHV

not attested not anchored not stored refs pending

Augmented Ensemble MCMC sampling in Factorial Hidden Markov Models

Christopher Yau, Kaspar M\"artens, Michalis K Titsias

arxiv:1703.08520 v2 · 2017-03-24 · stat.CO · stat.ME · 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{PECVO2QCFKZB4JZFN4EPLADMHV}

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	2026-05-17T23:52:34.333626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7905576a022ab21e27256f08f5806c3d6b1a37dc1f9db479dceb37f78abfd26c

Aliases

arxiv: 1703.08520 · arxiv_version: 1703.08520v2 · doi: 10.48550/arxiv.1703.08520 · pith_short_12: PECVO2QCFKZB · pith_short_16: PECVO2QCFKZB4JZF · pith_short_8: PECVO2QC

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/PECVO2QCFKZB4JZFN4EPLADMHV \
  | 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: 7905576a022ab21e27256f08f5806c3d6b1a37dc1f9db479dceb37f78abfd26c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d490eea575cf1026ecc08fdbec528978500910587402ce7712758b7a0067764a",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2017-03-24T17:17:45Z",
    "title_canon_sha256": "58908c67fe3ccc51423484afb72fc0605e41aae4a7a28988862be4c08bbf97d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08520",
    "kind": "arxiv",
    "version": 2
  }
}