Pith Number

pith:AROP75DT

pith:2026:AROP75DTKRMNCCG3IYBPB2RQI5

not attested not anchored not stored refs pending

Distinguishing case-mix from context heterogeneity in prognostic regression model synthesis settings

Angelika Rohde, Daiana Stolz, Eleni Papakonstantinou, Gabriele Bellerino, Harald Binder, Janis M. Nolde, Max Behrens, Moritz Hess, Theodoros Evrenoglou

arxiv:2608.12885 v1 · 2026-08-13 · stat.ME · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AROP75DTKRMNCCG3IYBPB2RQI5}

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	2026-08-14T00:58:18.995481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

045cfff4735458d108db4602f0ea3047790cfe4c88c124d0c3fce92700e4c2dc

Aliases

arxiv: 2608.12885 · arxiv_version: 2608.12885v1 · doi: 10.48550/arxiv.2608.12885 · pith_short_12: AROP75DTKRMN · pith_short_16: AROP75DTKRMNCCG3 · pith_short_8: AROP75DT

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/AROP75DTKRMNCCG3IYBPB2RQI5 \
  | 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: 045cfff4735458d108db4602f0ea3047790cfe4c88c124d0c3fce92700e4c2dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5c83a5c827df3fa3c1814112209b8f9c60b70032d03439c0f83a42ae4a0d847",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-08-13T07:04:53Z",
    "title_canon_sha256": "ea229145459fcf0db948fae6642901efc3ded5f8c95066d57c70c7309f08808c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.12885",
    "kind": "arxiv",
    "version": 1
  }
}