Pith Number

pith:Y76XOW4C

pith:2019:Y76XOW4CYZCX5R4K5M7R34XYMW

not attested not anchored not stored refs pending

Estimation of treatment effects following a sequential trial of multiple treatments

John Whitehead, Thomas Jaki, Yasin Desai

arxiv:1906.11324 v1 · 2019-06-26 · 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{Y76XOW4CYZCX5R4K5M7R34XYMW}

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	2026-05-17T23:42:07.524362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7fd775b82c6457ec78aeb3f1df2f865912b77e405607702a850b72d386ff47a

Aliases

arxiv: 1906.11324 · arxiv_version: 1906.11324v1 · doi: 10.48550/arxiv.1906.11324 · pith_short_12: Y76XOW4CYZCX · pith_short_16: Y76XOW4CYZCX5R4K · pith_short_8: Y76XOW4C

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/Y76XOW4CYZCX5R4K5M7R34XYMW \
  | 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: c7fd775b82c6457ec78aeb3f1df2f865912b77e405607702a850b72d386ff47a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09bf572b4bc9e36217d91772fc06437468203645837e6d6393fb65bbde88473a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-06-26T20:09:40Z",
    "title_canon_sha256": "8a548628cbf60f56cf39712753fe718baf25aad26f8dfb93578a74120bdee8ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11324",
    "kind": "arxiv",
    "version": 1
  }
}