Pith Number

pith:4F74HKX4

pith:2017:4F74HKX47JPGPS7PM7YDWQNL6D

not attested not anchored not stored refs pending

Fast and accurate classification of echocardiograms using deep learning

Ali Madani, Mohammad Mofrad, Ramy Arnaout, Rima Arnaout

arxiv:1706.08658 v1 · 2017-06-27 · 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{4F74HKX47JPGPS7PM7YDWQNL6D}

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	2026-05-18T00:41:31.438414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e17fc3aafcfa5e67cbef67f03b41abf0d11be3239ab7872d52275aa47afb3d29

Aliases

arxiv: 1706.08658 · arxiv_version: 1706.08658v1 · doi: 10.48550/arxiv.1706.08658 · pith_short_12: 4F74HKX47JPG · pith_short_16: 4F74HKX47JPGPS7P · pith_short_8: 4F74HKX4

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/4F74HKX47JPGPS7PM7YDWQNL6D \
  | 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: e17fc3aafcfa5e67cbef67f03b41abf0d11be3239ab7872d52275aa47afb3d29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e827f3687a328ed4dc24ecf9c44a09ac34b296ea9da7f0cd38e866a9ec942eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-06-27T03:21:47Z",
    "title_canon_sha256": "99569e1501ebd7e8e5956da07dac226aa0c950100ea31060a1d2a06d7cc4a571"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08658",
    "kind": "arxiv",
    "version": 1
  }
}