Pith Number

pith:PKVH2OO2

pith:2014:PKVH2OO2QBPRRAY7THYS7KWSLY

not attested not anchored not stored refs pending

MCMC for Hierarchical Semi-Markov Conditional Random Fields

Dinh Phung, Hung H. Bui, Svetha Venkatesh, Truyen Tran

arxiv:1408.1162 v1 · 2014-08-06 · stat.ML · cs.LG · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKVH2OO2QBPRRAY7THYS7KWSLY}

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	2026-05-18T02:45:48.052627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aaa7d39da805f18831f99f12faad25e17158ae046b3faa3808bc707a174d709

Aliases

arxiv: 1408.1162 · arxiv_version: 1408.1162v1 · doi: 10.48550/arxiv.1408.1162 · pith_short_12: PKVH2OO2QBPR · pith_short_16: PKVH2OO2QBPRRAY7 · pith_short_8: PKVH2OO2

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/PKVH2OO2QBPRRAY7THYS7KWSLY \
  | 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: 7aaa7d39da805f18831f99f12faad25e17158ae046b3faa3808bc707a174d709

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29cb12d2a68478ca124b02642aea857dcee24ab19184fc3a312bcddadb9ecde1",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-08-06T02:04:43Z",
    "title_canon_sha256": "2d4c5695fe5965cc32c4ffb19e9fb086f8977d6c4aac6cdb8f5fae17f5aae5d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1162",
    "kind": "arxiv",
    "version": 1
  }
}