Pith Number

pith:APH6MR55

pith:2013:APH6MR55RN2LZQUGIYKADPOGZP

not attested not anchored not stored refs pending

Parameter Estimation in Hidden Markov Models with Intractable Likelihoods Using Sequential Monte Carlo

Ajay Jasra, Sinan Yildirim, Sumeetpal Singh, Thomas Dean

arxiv:1311.4117 v1 · 2013-11-17 · stat.CO · 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{APH6MR55RN2LZQUGIYKADPOGZP}

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	2026-05-18T03:06:53.584104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03cfe647bd8b74bcc286461401bdc6cbd5f49506dbd9df3c3080ef9b236c3c08

Aliases

arxiv: 1311.4117 · arxiv_version: 1311.4117v1 · doi: 10.48550/arxiv.1311.4117 · pith_short_12: APH6MR55RN2L · pith_short_16: APH6MR55RN2LZQUG · pith_short_8: APH6MR55

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/APH6MR55RN2LZQUGIYKADPOGZP \
  | 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: 03cfe647bd8b74bcc286461401bdc6cbd5f49506dbd9df3c3080ef9b236c3c08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f65c8487585d8aa09af87ea0ef796a2ee6f5eeb99a47c9936cdc55fd562d9503",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2013-11-17T05:27:56Z",
    "title_canon_sha256": "e78e5d4924cf184e6eb522faf68bf632cf5352b57bcac611f88e147969606cf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4117",
    "kind": "arxiv",
    "version": 1
  }
}