Pith Number

pith:2GQQ23FI

pith:2018:2GQQ23FIXC6YG3AIYDB3QD5JWJ

not attested not anchored not stored refs pending

Evaluation of adaptive treatment strategies in an observational study where time-varying covariates are not monitored systematically

Alyce Adams, Julie Schmittdiel, Mark van der Laan, No\'emi Kreif, Oleg Sofrygin, Richard Grant, Romain Neugebauer, Zheng Zhu

arxiv:1806.11153 v1 · 2018-06-28 · 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{2GQQ23FIXC6YG3AIYDB3QD5JWJ}

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	2026-05-18T00:12:03.460790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1a10d6ca8b8bd836c08c0c3b80fa9b24c3c1a9eb4913accb551f075dddd9689

Aliases

arxiv: 1806.11153 · arxiv_version: 1806.11153v1 · doi: 10.48550/arxiv.1806.11153 · pith_short_12: 2GQQ23FIXC6Y · pith_short_16: 2GQQ23FIXC6YG3AI · pith_short_8: 2GQQ23FI

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/2GQQ23FIXC6YG3AIYDB3QD5JWJ \
  | 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: d1a10d6ca8b8bd836c08c0c3b80fa9b24c3c1a9eb4913accb551f075dddd9689

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e239a4b2c09439b1b6f2564ca90bb55904c0b41b687229f0975b94946dad46f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-06-28T19:35:22Z",
    "title_canon_sha256": "47949eda50b1808f6255b721e2cb317380e2211d59dfbe1eddae0dceb970bc03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.11153",
    "kind": "arxiv",
    "version": 1
  }
}