Pith Number

pith:XWMQKFS3

pith:2018:XWMQKFS3J5BAGQ3KEKJALALUKX

not attested not anchored not stored refs pending

Application of Clinical Concept Embeddings for Heart Failure Prediction in UK EHR data

Harry Hemingway, Maria Pikoula, Pontus Stenetorp, Richard Dobson, Sebastian Riedel, Spiros Denaxas

arxiv:1811.11005 v2 · 2018-11-23 · cs.CL · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XWMQKFS3J5BAGQ3KEKJALALUKX}

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	2026-05-17T23:59:43.189877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd9905165b4f4203436a229205817455f260e7b555a792f4738bbbb879a7ca97

Aliases

arxiv: 1811.11005 · arxiv_version: 1811.11005v2 · doi: 10.48550/arxiv.1811.11005 · pith_short_12: XWMQKFS3J5BA · pith_short_16: XWMQKFS3J5BAGQ3K · pith_short_8: XWMQKFS3

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/XWMQKFS3J5BAGQ3KEKJALALUKX \
  | 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: bd9905165b4f4203436a229205817455f260e7b555a792f4738bbbb879a7ca97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "945193a4934521cc6a6d5fadf3a345098ff71d8afd2166cfa4ef6394948b4611",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-23T13:04:12Z",
    "title_canon_sha256": "b606d78be07419d8200dbeb8246b2eb5872a9e1804be2615eb86c80a66a020ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11005",
    "kind": "arxiv",
    "version": 2
  }
}