Pith Number

pith:AP4TWWKV

pith:2017:AP4TWWKVGQ4QEP7FNFFSUSWGFV

not attested not anchored not stored refs pending

On variance estimation for generalizing from a trial to a target population

Eloise Kaizar, Ziyue Chen

arxiv:1704.07789 v1 · 2017-04-25 · 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{AP4TWWKVGQ4QEP7FNFFSUSWGFV}

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	2026-05-18T00:45:36.928474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03f93b59553439023fe5694b2a4ac62d5d0f31f8f0d8a6d9c5b812ceba69b0c9

Aliases

arxiv: 1704.07789 · arxiv_version: 1704.07789v1 · doi: 10.48550/arxiv.1704.07789 · pith_short_12: AP4TWWKVGQ4Q · pith_short_16: AP4TWWKVGQ4QEP7F · pith_short_8: AP4TWWKV

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/AP4TWWKVGQ4QEP7FNFFSUSWGFV \
  | 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: 03f93b59553439023fe5694b2a4ac62d5d0f31f8f0d8a6d9c5b812ceba69b0c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12b350557512d2da3c316ceda4c4ec1e3c767c16b755c17d51bb472cde60a78a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-04-25T17:10:23Z",
    "title_canon_sha256": "6c20b59f3d22726f32ca830a7d7b270b7f9fb30abfd2d1d2aba279338a1850ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07789",
    "kind": "arxiv",
    "version": 1
  }
}