Pith Number

pith:X5EB2BP5

pith:2018:X5EB2BP5XYMZKQRL7V7UMCUHWM

not attested not anchored not stored refs pending

Assimilated LVEF: A Bayesian technique combining human intuition with machine measurement for sharper estimates of left ventricular ejection fraction and stronger association with outcomes

Aaron Crowley, Ariel Furer, Bjorn Redfors, Dan Burkhoff, Geraldine Ong, Maria Alu, Martin Leon, Matthew Finn, Ori Ben-Yehuda, Rebecca Hahn, Shmuel Chen, Thomas McAndrew, Wael A. Jaber, Yiran Zhang

arxiv:1805.02764 v1 · 2018-05-07 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X5EB2BP5XYMZKQRL7V7UMCUHWM}

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	2026-05-18T00:16:35.769241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf481d05fdbe1995422bfd7f460a87b3045a63d3134f3c1d41b3236b90c36a41

Aliases

arxiv: 1805.02764 · arxiv_version: 1805.02764v1 · doi: 10.48550/arxiv.1805.02764 · pith_short_12: X5EB2BP5XYMZ · pith_short_16: X5EB2BP5XYMZKQRL · pith_short_8: X5EB2BP5

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/X5EB2BP5XYMZKQRL7V7UMCUHWM \
  | 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: bf481d05fdbe1995422bfd7f460a87b3045a63d3134f3c1d41b3236b90c36a41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c54b25f0dde0144fd55efa6c0bc2c3e28ac08252d43842cf10b7701a5e4feac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-05-07T21:52:17Z",
    "title_canon_sha256": "01b0756c68aaf7c777559e6fc756c02a0932cb526f4f2366e2d7ac7137764af2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02764",
    "kind": "arxiv",
    "version": 1
  }
}