Pith Number

pith:MP5E4QF3

pith:2014:MP5E4QF366IYCROMMASJTD3HL5

not attested not anchored not stored refs pending

Three-step estimation of latent Markov models with covariates

Francesco Bartolucci, Giorgio E. Montanari, Silvia Pandolfi

arxiv:1402.1033 v1 · 2014-02-05 · 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{MP5E4QF366IYCROMMASJTD3HL5}

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	2026-05-18T03:00:01.927274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63fa4e40bbf7918145cc6024998f675f5b10d7d0231f5775b5d5b39fd1ffad39

Aliases

arxiv: 1402.1033 · arxiv_version: 1402.1033v1 · doi: 10.48550/arxiv.1402.1033 · pith_short_12: MP5E4QF366IY · pith_short_16: MP5E4QF366IYCROM · pith_short_8: MP5E4QF3

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/MP5E4QF366IYCROMMASJTD3HL5 \
  | 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: 63fa4e40bbf7918145cc6024998f675f5b10d7d0231f5775b5d5b39fd1ffad39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51d949f26d578d909431fba0b1893c8dc7814cce1a45e8acc282bd9fecd63926",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-02-05T13:22:07Z",
    "title_canon_sha256": "abf722febaa9397cc1a4f1d9da48aea448cace9835013b19d5f2490b981685ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1033",
    "kind": "arxiv",
    "version": 1
  }
}