Pith Number

pith:QWFO7ZK2

pith:2026:QWFO7ZK2W77254AQOJAKBWZATN

not attested not anchored not stored refs pending

Two-stage Adaptive Testing of Large-scale Mediation Hypotheses

Kwun Chuen Gary Chan, Yueqi Xu

arxiv:2607.17579 v1 · 2026-07-20 · 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{QWFO7ZK2W77254AQOJAKBWZATN}

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	2026-07-21T01:21:53.305185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

858aefe55ab7ffaef0107240a0db209b5b1d6002d69cd05c518ce831f3579476

Aliases

arxiv: 2607.17579 · arxiv_version: 2607.17579v1 · doi: 10.48550/arxiv.2607.17579 · pith_short_12: QWFO7ZK2W772 · pith_short_16: QWFO7ZK2W77254AQ · pith_short_8: QWFO7ZK2

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/QWFO7ZK2W77254AQOJAKBWZATN \
  | 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: 858aefe55ab7ffaef0107240a0db209b5b1d6002d69cd05c518ce831f3579476

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "602ac80cc8fef0fdd4ee50525cd41bdabd19f3baeae199a647625e3c90630fe4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-20T05:47:29Z",
    "title_canon_sha256": "4c6427a7092e49c46b123682c263516d53606d5751e2097e7dd402ac49c9a45f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17579",
    "kind": "arxiv",
    "version": 1
  }
}