Pith Number

pith:5NHGFVPE

pith:2026:5NHGFVPEEA2IOC5XBKVEVRUHTU

not attested not anchored not stored refs pending

Robust Subgroup Analysis for Heterogeneous Censored Data

Daoji Li, Zemin Zheng, Zhaohui Xu

arxiv:2607.11389 v1 · 2026-07-13 · 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{5NHGFVPEEA2IOC5XBKVEVRUHTU}

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	2026-07-14T01:22:32.434586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb4e62d5e42034870bb70aaa4ac6879d07958e1580a34b1b1670681c2b8eed8f

Aliases

arxiv: 2607.11389 · arxiv_version: 2607.11389v1 · doi: 10.48550/arxiv.2607.11389 · pith_short_12: 5NHGFVPEEA2I · pith_short_16: 5NHGFVPEEA2IOC5X · pith_short_8: 5NHGFVPE

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/5NHGFVPEEA2IOC5XBKVEVRUHTU \
  | 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: eb4e62d5e42034870bb70aaa4ac6879d07958e1580a34b1b1670681c2b8eed8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c0d8101185dd625aa07905f522e23a6a24f5cd1a5b771501b0ba1a051dd553a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-13T10:53:10Z",
    "title_canon_sha256": "53246ea0a610a4ec6f82cde2ab8de08f79d53f4b0d3cc4a361e059c138598baf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.11389",
    "kind": "arxiv",
    "version": 1
  }
}