Pith Number

pith:JPK6CMMH

pith:2019:JPK6CMMHXXGD2XKP2UC2CQITHZ

not attested not anchored not stored refs pending

Medical device surveillance with electronic health records

Alison Callahan, Christopher R\'e, James I Huddleston III, Jason A Fries, Nicholas J Giori, Nigam H Shah, Scott Delp

arxiv:1904.07640 v1 · 2019-04-03 · cs.CY · cs.LG

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-17T23:48:24.615522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bd5e13187bdcc3d5d4fd505a141133e5f971dbf2f4587a2f7d29817f8519e86

Aliases

arxiv: 1904.07640 · arxiv_version: 1904.07640v1 · doi: 10.48550/arxiv.1904.07640

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/JPK6CMMHXXGD2XKP2UC2CQITHZ \
  | 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: 4bd5e13187bdcc3d5d4fd505a141133e5f971dbf2f4587a2f7d29817f8519e86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e20b98e9388bcb54980365e2f0f4b9a86d18a84abca4bc0e7d88c80bc68d3db",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-04-03T18:48:20Z",
    "title_canon_sha256": "6c555a8c3e56bc9eb308206bffb2de4fe37b03cc5c12b27874da957a92396c11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07640",
    "kind": "arxiv",
    "version": 1
  }
}