Pith Number

pith:REHUJ7BV

pith:2019:REHUJ7BVEK7C72EZXRAVGYYK5P

not attested not anchored not stored refs pending

GP-HD: Using Genetic Programming to Generate Dynamical Systems Models for Health Care

Jeroen Ruwaard, Mark Hoogendoorn, Ward van Breda

arxiv:1904.05815 v1 · 2019-04-11 · cs.NE · 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{REHUJ7BVEK7C72EZXRAVGYYK5P}

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	2026-05-17T23:48:48.352548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

890f44fc3522be2fe899bc4153630aebe0e3cca10b95d10b8e12410d757b0627

Aliases

arxiv: 1904.05815 · arxiv_version: 1904.05815v1 · doi: 10.48550/arxiv.1904.05815 · pith_short_12: REHUJ7BVEK7C · pith_short_16: REHUJ7BVEK7C72EZ · pith_short_8: REHUJ7BV

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/REHUJ7BVEK7C72EZXRAVGYYK5P \
  | 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: 890f44fc3522be2fe899bc4153630aebe0e3cca10b95d10b8e12410d757b0627

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50eed7e367ad895b2f3ad9cd6c4b25f7bf20b9d4a55af71f69ffdb83574c76f5",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2019-04-11T16:13:22Z",
    "title_canon_sha256": "ec8fb7f69f94c8b78dccff291999573edf76a9f026dc401a7625a63bf2b37f6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05815",
    "kind": "arxiv",
    "version": 1
  }
}