Pith Number

pith:2OVZOCQT

pith:2026:2OVZOCQTVXIDUIFGRY7UT2X5JH

not attested not anchored not stored refs pending

Semiparametric Efficiency in Sequential Experiments: Characterization and Design via Average Propensity

David Simchi-Levi, Jiachun Li

arxiv:2606.31190 v1 · 2026-06-30 · 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{2OVZOCQTVXIDUIFGRY7UT2X5JH}

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	2026-07-01T01:17:31.767551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3ab970a13add03a20a68e3f49eafd49c4ce53e80b701c8a853016353e6cd77a

Aliases

arxiv: 2606.31190 · arxiv_version: 2606.31190v1 · doi: 10.48550/arxiv.2606.31190 · pith_short_12: 2OVZOCQTVXID · pith_short_16: 2OVZOCQTVXIDUIFG · pith_short_8: 2OVZOCQT

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/2OVZOCQTVXIDUIFGRY7UT2X5JH \
  | 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: d3ab970a13add03a20a68e3f49eafd49c4ce53e80b701c8a853016353e6cd77a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55828fa11bf053aa84cfabecc1f7699c5216f23b66314b5beee5621f5453129a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-06-30T06:20:05Z",
    "title_canon_sha256": "da9fb120b714b80de92109daa58a8ea85bddd4fddc74b7d2a8604630d10c8212"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31190",
    "kind": "arxiv",
    "version": 1
  }
}