Pith Number

pith:SRE6CJFC

pith:2013:SRE6CJFCD75K4UQVTTNQ7KTZPK

not attested not anchored not stored refs pending

A discrete time event-history approach to informative drop-out in multivariate latent Markov models with covariates

Alessio Farcomeni, Francesco Bartolucci

arxiv:1306.1678 v1 · 2013-06-07 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRE6CJFCD75K4UQVTTNQ7KTZPK}

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	2026-05-18T03:21:32.689334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9449e124a21ffaae52159cdb0faa797aa0101a1543fa891e7f0cd0852977c6db

Aliases

arxiv: 1306.1678 · arxiv_version: 1306.1678v1 · doi: 10.48550/arxiv.1306.1678 · pith_short_12: SRE6CJFCD75K · pith_short_16: SRE6CJFCD75K4UQV · pith_short_8: SRE6CJFC

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/SRE6CJFCD75K4UQVTTNQ7KTZPK \
  | 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: 9449e124a21ffaae52159cdb0faa797aa0101a1543fa891e7f0cd0852977c6db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dcc7d5ca7e3f78af25157f7d0a7402200731e0a351c12b2821d96713e1f6c06",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2013-06-07T10:00:43Z",
    "title_canon_sha256": "ecc788e944eb25c28262de1981685e02beb5f01ffb20d7565954867f3178bb0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1678",
    "kind": "arxiv",
    "version": 1
  }
}