Pith Number

pith:ON3YN7J2

pith:2026:ON3YN7J2TVTWRIGXNQWRDQD63J

not attested not anchored not stored refs pending

Beyond Exchangeability: Distribution-Shift-Aware Integration of External Control Data in Randomized Trials

Chao Ying, Guanbo Wang, Jiawei Shan, Jiwei Zhao, Yiteng Tu

arxiv:2605.28785 v1 · 2026-05-27 · 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{ON3YN7J2TVTWRIGXNQWRDQD63J}

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	2026-05-28T02:05:03.563691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

737786fd3a9d6768a0d76c2d11c07eda4933588828360a99ed3d550d8fe01ed7

Aliases

arxiv: 2605.28785 · arxiv_version: 2605.28785v1 · doi: 10.48550/arxiv.2605.28785 · pith_short_12: ON3YN7J2TVTW · pith_short_16: ON3YN7J2TVTWRIGX · pith_short_8: ON3YN7J2

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/ON3YN7J2TVTWRIGXNQWRDQD63J \
  | 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: 737786fd3a9d6768a0d76c2d11c07eda4933588828360a99ed3d550d8fe01ed7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5de7c4d29c3170a8c529229f78a37f266d98ae78f7b4dafda66435f5f7a400d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-05-27T17:44:53Z",
    "title_canon_sha256": "45cf0713da14406a8bbc17dc702a71a7f0a98a0ef1f6355f5e232605306f507e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28785",
    "kind": "arxiv",
    "version": 1
  }
}