Pith Number

pith:CLC35OEC

pith:2022:CLC35OECZ3DPFGLBR6BQMACFG7

not attested not anchored not stored refs pending

Predicting Ejection Fraction from Chest X-rays Using Computer Vision for Diagnosing Heart Failure

Kexuan Liang, Rohan Doshi, Walt Williams, Yanran Li

arxiv:2212.09860 v1 · 2022-12-19 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CLC35OECZ3DPFGLBR6BQMACFG7}

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	2026-07-05T05:28:00.840756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12c5beb882cec6f299618f8306004537e006400a293bdc5211158e84b63fa7e4

Aliases

arxiv: 2212.09860 · arxiv_version: 2212.09860v1 · doi: 10.48550/arxiv.2212.09860 · pith_short_12: CLC35OECZ3DP · pith_short_16: CLC35OECZ3DPFGLB · pith_short_8: CLC35OEC

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/CLC35OECZ3DPFGLBR6BQMACFG7 \
  | 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: 12c5beb882cec6f299618f8306004537e006400a293bdc5211158e84b63fa7e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5079dedb1d39e2aeae8b08bde3831d6d7a34527974162ee078932ee41f88498e",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-12-19T21:18:27Z",
    "title_canon_sha256": "4fb5f5e8dc9ac9d8569efea2010632c0cba72a1a3f904d92e40a4e391b29d47b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.09860",
    "kind": "arxiv",
    "version": 1
  }
}