Pith Number

pith:I7WANIDE

pith:2026:I7WANIDEVK65BFDFAOZ3IUMAPR

not attested not anchored not stored refs pending

Optimal Treatment Policy Estimation for Recurrent Events with a Competing Terminal Event: An Instrumented Difference-in-Differences Approach

Ashkan Ertefaie, James Flory, Ritoban Kundu, Sean Hennessy

arxiv:2606.04134 v1 · 2026-06-02 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I7WANIDEVK65BFDFAOZ3IUMAPR}

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	2026-06-04T00:06:51.518952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47ec06a064aabdd0946503b3b451807c4f7e2525a48c2462ac96dfbed7ea44ec

Aliases

arxiv: 2606.04134 · arxiv_version: 2606.04134v1 · doi: 10.48550/arxiv.2606.04134 · pith_short_12: I7WANIDEVK65 · pith_short_16: I7WANIDEVK65BFDF · pith_short_8: I7WANIDE

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/I7WANIDEVK65BFDFAOZ3IUMAPR \
  | 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: 47ec06a064aabdd0946503b3b451807c4f7e2525a48c2462ac96dfbed7ea44ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "456cdb9993ca8f0ad70f1b0ab8f7b2706f0598dc5d69a96faa57fbcad587b149",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-06-02T18:45:36Z",
    "title_canon_sha256": "da811d344d293276b0fcd2a6a99543050ab60f216e0180fcdb1e491ce9c41237"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04134",
    "kind": "arxiv",
    "version": 1
  }
}