Pith Number

pith:EWJKJLOY

pith:2016:EWJKJLOYCCJI3ZP7NVKGBADKTE

not attested not anchored not stored refs pending

Using Natural Language Processing to Screen Patients with Active Heart Failure: An Exploration for Hospital-wide Surveillance

R Kannan Mutharasan, Shu Dong, Siddhartha Jonnalagadda

arxiv:1609.01580 v1 · 2016-09-06 · cs.CL · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWJKJLOYCCJI3ZP7NVKGBADKTE}

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	2026-05-18T01:05:39.234903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2592a4add810928de5ff6d5460806a99109417065656b53ff12919889ed55740

Aliases

arxiv: 1609.01580 · arxiv_version: 1609.01580v1 · doi: 10.48550/arxiv.1609.01580 · pith_short_12: EWJKJLOYCCJI · pith_short_16: EWJKJLOYCCJI3ZP7 · pith_short_8: EWJKJLOY

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/EWJKJLOYCCJI3ZP7NVKGBADKTE \
  | 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: 2592a4add810928de5ff6d5460806a99109417065656b53ff12919889ed55740

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "037d6f655746a7b1006d995e5c9fe4ba73533515bc6542a4514d55a50e902658",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-09-06T14:46:41Z",
    "title_canon_sha256": "cf137a44ce0c03c87ef7fa39432ad55bc6d55fd292c05cf11187dc37c0af8dd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01580",
    "kind": "arxiv",
    "version": 1
  }
}