Pith Number

pith:CPB35UVD

pith:2026:CPB35UVDUJJBXVKI2JVOFPKZB7

not attested not anchored not stored refs pending

Imprecise Transition Matrices for Markov Cohort Models: Lower and Upper Expectations with a Practical Health Economic Application

Rowan Iskandar

arxiv:2606.25716 v1 · 2026-06-24 · stat.ME · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPB35UVDUJJBXVKI2JVOFPKZB7}

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	2026-06-25T01:18:13.485441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13c3bed2a3a2521bd548d26ae2bd590fd7a27862ac4f499a6cee8d068501a7ae

Aliases

arxiv: 2606.25716 · arxiv_version: 2606.25716v1 · doi: 10.48550/arxiv.2606.25716 · pith_short_12: CPB35UVDUJJB · pith_short_16: CPB35UVDUJJBXVKI · pith_short_8: CPB35UVD

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/CPB35UVDUJJBXVKI2JVOFPKZB7 \
  | 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: 13c3bed2a3a2521bd548d26ae2bd590fd7a27862ac4f499a6cee8d068501a7ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "767a69af5beec478e2c827a83a722dd55410362204c572c7dab73d82608f28c6",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-06-24T11:31:18Z",
    "title_canon_sha256": "cd13127e75b453dd966113166c1e622ffa2e542d4e2a6a2667e29248787c2cf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25716",
    "kind": "arxiv",
    "version": 1
  }
}