Pith Number

pith:NULR4PGU

pith:2025:NULR4PGUZRSMG2CNPWO32U4RTK

not attested not anchored not stored refs pending

Efficient Statistical Estimation for Sequential Adaptive Experiments with Implications for Adaptive Designs

Mark van der Laan, Wenxin Zhang

arxiv:2508.09135 v2 · 2025-08-12 · 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{NULR4PGUZRSMG2CNPWO32U4RTK}

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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.

Cited by

2 papers in Pith

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Receipt and verification

First computed	2026-07-05T11:54:50.941713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d171e3cd4cc64c3684d7d9dbd53919abdd6df0644e9ca5b301d06f57ea05f97

Aliases

arxiv: 2508.09135 · arxiv_version: 2508.09135v2 · doi: 10.48550/arxiv.2508.09135 · pith_short_12: NULR4PGUZRSM · pith_short_16: NULR4PGUZRSMG2CN · pith_short_8: NULR4PGU

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/NULR4PGUZRSMG2CNPWO32U4RTK \
  | 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: 6d171e3cd4cc64c3684d7d9dbd53919abdd6df0644e9ca5b301d06f57ea05f97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21334ad68c36d95ad9e23cbf410aaba7a3ec974257dfb9e39f779da804be3f2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-08-12T17:59:32Z",
    "title_canon_sha256": "46e5ae91bac696e06300206efaa27b56ef37519d3c325eecbf2e92535af7bea3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.09135",
    "kind": "arxiv",
    "version": 2
  }
}