Pith Number

pith:46FVUTKL

pith:2022:46FVUTKLBC4QBAFQBBZIVDSMIA

not attested not anchored not stored refs pending

Unsupervised Pre-Training on Patient Population Graphs for Patient-Level Predictions

Anees Kazi, Chantal Pellegrini, Nassir Navab

arxiv:2203.12616 v2 · 2022-03-23 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{46FVUTKLBC4QBAFQBBZIVDSMIA}

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	2026-07-05T04:30:21.716080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e78b5a4d4b08b90080b008728a8e4c402f36b38a1f92a7de13962cc673cf18eb

Aliases

arxiv: 2203.12616 · arxiv_version: 2203.12616v2 · doi: 10.48550/arxiv.2203.12616 · pith_short_12: 46FVUTKLBC4Q · pith_short_16: 46FVUTKLBC4QBAFQ · pith_short_8: 46FVUTKL

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/46FVUTKLBC4QBAFQBBZIVDSMIA \
  | 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: e78b5a4d4b08b90080b008728a8e4c402f36b38a1f92a7de13962cc673cf18eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9a9a94198d74d5bade10c4bc767db95867a82e4e6e376f8e5909c57126121f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-23T17:59:45Z",
    "title_canon_sha256": "9f623080045f7e16942b4e5a2c6f64636f0c1f807d8faf96a7ee2d2edcf5ca10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.12616",
    "kind": "arxiv",
    "version": 2
  }
}