Pith Number

pith:VV4CTTVH

pith:2026:VV4CTTVHM7IJSA74XJAYKI675S

not attested not anchored not stored refs pending

Estimating treatment duration effects via clone-censor-weight: a breast cancer case study

Bernard Sebastien, Charlotte Voinot, Cl\'ement Berenfeld, Emma Torrini, Julie Josse, No\'emie Simon-Tillaux, Stefan Michiels

arxiv:2605.20003 v1 · 2026-05-19 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VV4CTTVHM7IJSA74XJAYKI675S}

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	2026-05-20T02:05:58.665256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad7829cea767d09903fcba418523dfecab60f9a48c92c44ee31ed2aa058eb133

Aliases

arxiv: 2605.20003 · arxiv_version: 2605.20003v1 · doi: 10.48550/arxiv.2605.20003 · pith_short_12: VV4CTTVHM7IJ · pith_short_16: VV4CTTVHM7IJSA74 · pith_short_8: VV4CTTVH

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/VV4CTTVHM7IJSA74XJAYKI675S \
  | 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: ad7829cea767d09903fcba418523dfecab60f9a48c92c44ee31ed2aa058eb133

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5414b967e45859bb8c67dc7b5309205eaf0a777a879d09d35fc02b1441bc4b86",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-05-19T15:34:49Z",
    "title_canon_sha256": "21c9c10ce417bfae3279ee60aad1edbc7c8b9895c41301b920803cfcc812b69c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20003",
    "kind": "arxiv",
    "version": 1
  }
}