Pith Number

pith:XJU446G4

pith:2018:XJU446G434VNLNZ6YXQ5WCQ3KO

not attested not anchored not stored refs pending

Estimation of Viterbi path in Bayesian hidden Markov models

Alexey Koloydenko, Dario Gasbarra, J\"uri Lember, Kristi Kuljus

arxiv:1802.01630 v2 · 2018-02-05 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XJU446G434VNLNZ6YXQ5WCQ3KO}

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	2026-05-17T23:46:30.788618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba69ce78dcdf2ad5b73ec5e1db0a1b539d93a018154d35cf8e36d98d53d8c24d

Aliases

arxiv: 1802.01630 · arxiv_version: 1802.01630v2 · doi: 10.48550/arxiv.1802.01630 · pith_short_12: XJU446G434VN · pith_short_16: XJU446G434VNLNZ6 · pith_short_8: XJU446G4

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/XJU446G434VNLNZ6YXQ5WCQ3KO \
  | 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: ba69ce78dcdf2ad5b73ec5e1db0a1b539d93a018154d35cf8e36d98d53d8c24d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ade611db3337b05e5d2258214559e3f00b50e8f46cd14d430f111f4d0cdbe0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2018-02-05T20:11:24Z",
    "title_canon_sha256": "79b596bddbc2f3f0d6b2fb4852bd9913911cd7272d3489b7b97d24d85ca5cb32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01630",
    "kind": "arxiv",
    "version": 2
  }
}