Pith Number

pith:6YX4LMLD

pith:2026:6YX4LMLD3EWGN35TUHYNA4IA5U

not attested not anchored not stored refs pending

A Novel Tool for Evaluating Effect Modification in Older Adults with ADRD Using Medicare Claims

Chixiang Chen, Elizabeth Stuart, Jason Falvey, Michelle Shardell, Rozalina McCoy, Yilin Zhang

arxiv:2608.06654 v1 · 2026-08-06 · 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{6YX4LMLD3EWGN35TUHYNA4IA5U}

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	2026-08-10T01:11:36.504298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f62fc5b163d92c66efb3a1f0d07100ed04cc7c75ff8e4e1455cd2171ea069d5d

Aliases

arxiv: 2608.06654 · arxiv_version: 2608.06654v1 · doi: 10.48550/arxiv.2608.06654 · pith_short_12: 6YX4LMLD3EWG · pith_short_16: 6YX4LMLD3EWGN35T · pith_short_8: 6YX4LMLD

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/6YX4LMLD3EWGN35TUHYNA4IA5U \
  | 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: f62fc5b163d92c66efb3a1f0d07100ed04cc7c75ff8e4e1455cd2171ea069d5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8adcf1694a248c19a995ac3b8b1ce4b0864aadcbd45964cff36536f4fe5731a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-08-06T23:54:25Z",
    "title_canon_sha256": "045bdd5f0aeb6596cc6bf3c7f601097fb705bc7eb892b205cab314d95f9671b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.06654",
    "kind": "arxiv",
    "version": 1
  }
}