Pith Number

pith:BS6CB2ZW

pith:2018:BS6CB2ZWYLCQXVOHJIJZNH74JD

not attested not anchored not stored refs pending

On Large Lag Smoothing for Hidden Markov Models

Ajay Jasra, Jeremie Houssineau, Sumeetpal S. Singh

arxiv:1804.07117 v1 · 2018-04-19 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BS6CB2ZWYLCQXVOHJIJZNH74JD}

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	2026-05-18T00:18:01.398221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cbc20eb36c2c50bd5c74a13969ffc48eed4d905cbce600970884d13bd42d209

Aliases

arxiv: 1804.07117 · arxiv_version: 1804.07117v1 · doi: 10.48550/arxiv.1804.07117 · pith_short_12: BS6CB2ZWYLCQ · pith_short_16: BS6CB2ZWYLCQXVOH · pith_short_8: BS6CB2ZW

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/BS6CB2ZWYLCQXVOHJIJZNH74JD \
  | 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: 0cbc20eb36c2c50bd5c74a13969ffc48eed4d905cbce600970884d13bd42d209

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43588419f45e54a2d2329906b55e181a52f4152bdfe5dbb9b7bbfec9513209bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-04-19T12:41:28Z",
    "title_canon_sha256": "aa939a6c1f4049b9c10e047d5e385c3e329148d4faa4bca813f7b6a3b1cf1512"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07117",
    "kind": "arxiv",
    "version": 1
  }
}