Pith Number

pith:L53EPR4S

pith:2019:L53EPR4SHMBVVPWVLLBPI6P6NV

not attested not anchored not stored refs pending

Inpatient2Vec: Medical Representation Learning for Inpatients

Guotong Xie, Jianmin Wang, Tao Jin, Xiang Li, Xiao Xu, Ying Wang

arxiv:1904.08558 v2 · 2019-04-18 · 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{L53EPR4SHMBVVPWVLLBPI6P6NV}

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	2026-07-05T00:11:33.592725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f7647c7923b035abed55ac2f479fe6d6cbcf438e61fa0fdd7758a2c1406d466

Aliases

arxiv: 1904.08558 · arxiv_version: 1904.08558v2 · doi: 10.48550/arxiv.1904.08558 · pith_short_12: L53EPR4SHMBV · pith_short_16: L53EPR4SHMBVVPWV · pith_short_8: L53EPR4S

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/L53EPR4SHMBVVPWVLLBPI6P6NV \
  | 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: 5f7647c7923b035abed55ac2f479fe6d6cbcf438e61fa0fdd7758a2c1406d466

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a5e57e2e2c789784e255d65c2ca68c915a68184e57d4decdff370564dc3ce42",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-18T01:32:24Z",
    "title_canon_sha256": "23ed8513f7f5ff8dfc57fc310e6963455a21e8a1fa2b3f5dfbdd302723218211"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08558",
    "kind": "arxiv",
    "version": 2
  }
}