Pith Number

pith:W5UEHJVO

pith:2018:W5UEHJVO6WC6NOB45DMMNXC57L

not attested not anchored not stored refs pending

Automated Performance Assessment in Transoesophageal Echocardiography with Convolutional Neural Networks

Andrew Smith, Bruce Martin, Danail Stoyanov, Evangelos B. Mazomenos, Kamakshi Bansal, Susan Wright

arxiv:1806.05154 v1 · 2018-06-13 · 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{W5UEHJVO6WC6NOB45DMMNXC57L}

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	2026-05-18T00:13:20.031295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b76843a6aef585e6b83ce8d8c6dc5dfac990d732b11ba2483b8fbc293be791e9

Aliases

arxiv: 1806.05154 · arxiv_version: 1806.05154v1 · doi: 10.48550/arxiv.1806.05154 · pith_short_12: W5UEHJVO6WC6 · pith_short_16: W5UEHJVO6WC6NOB4 · pith_short_8: W5UEHJVO

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/W5UEHJVO6WC6NOB45DMMNXC57L \
  | 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: b76843a6aef585e6b83ce8d8c6dc5dfac990d732b11ba2483b8fbc293be791e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4783fa174964172f2dc4e1b5ba079b25f66f5d9b31619831cdf78f7e68913bec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-13T17:29:29Z",
    "title_canon_sha256": "e189aadb931f6f4230cb7bb3213a63ae5d9c0baf21b1a403536b1c181c75bd82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05154",
    "kind": "arxiv",
    "version": 1
  }
}