Pith Number

pith:CUQ5HXH2

pith:2019:CUQ5HXH2JFCPOEWJO36226ZXWW

not attested not anchored not stored refs pending

Validating and Updating GRASP: A New Evidence-Based Framework for Grading and Assessment of Clinical Predictive Tools

Blanca Gallego, Farah Magrabi, Mohamed Khalifa

arxiv:1907.11524 v1 · 2019-07-25 · 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{CUQ5HXH2JFCPOEWJO36226ZXWW}

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	2026-05-17T23:39:28.781265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1521d3dcfa4944f712c976fdad7b37b5904552afe23cb1f2a165ad223a0336c2

Aliases

arxiv: 1907.11524 · arxiv_version: 1907.11524v1 · doi: 10.48550/arxiv.1907.11524 · pith_short_12: CUQ5HXH2JFCP · pith_short_16: CUQ5HXH2JFCPOEWJ · pith_short_8: CUQ5HXH2

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/CUQ5HXH2JFCPOEWJO36226ZXWW \
  | 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: 1521d3dcfa4944f712c976fdad7b37b5904552afe23cb1f2a165ad223a0336c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3555a1a6298ca312a2dc603e596a9b4031b8386ad39cd80e870ed7d29c33d27",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-07-25T02:49:19Z",
    "title_canon_sha256": "0dedae00d6afe64dff0fc8d998e6abdd2b770ee413f79cf6faf1cd80ae10c9e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11524",
    "kind": "arxiv",
    "version": 1
  }
}