Pith Number

pith:WMXUSFED

pith:2022:WMXUSFEDTSX7HHNSHV2CC4FIFT

not attested not anchored not stored refs pending

Asymptotic Efficiency Bounds for a Class of Experimental Designs

Timothy B. Armstrong

arxiv:2205.02726 v3 · 2022-05-05 · 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{WMXUSFEDTSX7HHNSHV2CC4FIFT}

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	2026-05-20T01:04:47.750625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b32f4914839caff39db23d742170a82cd8e1ec08582c9fb7bf641782d1f69f00

Aliases

arxiv: 2205.02726 · arxiv_version: 2205.02726v3 · doi: 10.48550/arxiv.2205.02726 · pith_short_12: WMXUSFEDTSX7 · pith_short_16: WMXUSFEDTSX7HHNS · pith_short_8: WMXUSFED

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/WMXUSFEDTSX7HHNSHV2CC4FIFT \
  | 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: b32f4914839caff39db23d742170a82cd8e1ec08582c9fb7bf641782d1f69f00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2c9db055f8dc9da76ffb087e893571c5559b06fab8173437c1a8d5d5bd14391",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2022-05-05T15:57:06Z",
    "title_canon_sha256": "cc7a291a211b70695893a1449d98640fab59c9d8fa7b0424ddb3be9475fe6b63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.02726",
    "kind": "arxiv",
    "version": 3
  }
}