Pith Number

pith:ZXTBHMIO

pith:2026:ZXTBHMIO6JVARYFTDVSEZVZX6W

not attested not anchored not stored refs pending

Anytime-Valid Confirmation of Covariate Balance for Prespecified Corrections

Seungjin Choi

arxiv:2607.23157 v1 · 2026-07-25 · stat.ME · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZXTBHMIO6JVARYFTDVSEZVZX6W}

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	2026-07-28T01:22:09.788188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cde613b10ef26a08e0b31d644cd737f5a5fc412f7d90006fbeaca9f6d1fbe826

Aliases

arxiv: 2607.23157 · arxiv_version: 2607.23157v1 · doi: 10.48550/arxiv.2607.23157 · pith_short_12: ZXTBHMIO6JVA · pith_short_16: ZXTBHMIO6JVARYFT · pith_short_8: ZXTBHMIO

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/ZXTBHMIO6JVARYFTDVSEZVZX6W \
  | 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: cde613b10ef26a08e0b31d644cd737f5a5fc412f7d90006fbeaca9f6d1fbe826

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e79492b844a52a805aadbe9cb95d547649b0c013ff664aeae950da3c0892973",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-25T11:21:17Z",
    "title_canon_sha256": "a55e740f7248ebb8309e7c4c62274524d27d8580ad3da6406ae8b4bf417bcbd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23157",
    "kind": "arxiv",
    "version": 1
  }
}