Pith Number

pith:VAI3IYGF

pith:2025:VAI3IYGFZHLZUZGVMJNVV7YRLE

not attested not anchored not stored refs pending

Semi-supervised Clustering Through Representation Learning of Large-scale EHR Data

Linshanshan Wang, Mengyan Li, Molei Liu, Tianxi Cai, Zongqi Xia

arxiv:2505.20731 v1 · 2025-05-27 · stat.ME · cs.LG

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\usepackage{pith}
\pithnumber{VAI3IYGFZHLZUZGVMJNVV7YRLE}

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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.

Cited by

1 paper in Pith

Latent Factor Point Processes for Patient Representation in Electronic Health Records

Receipt and verification

First computed	2026-07-05T11:10:17.622898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a811b460c5c9d79a64d5625b5aff11593eecfafd1895475f2dd0918596e66be4

Aliases

arxiv: 2505.20731 · arxiv_version: 2505.20731v1 · doi: 10.48550/arxiv.2505.20731 · pith_short_12: VAI3IYGFZHLZ · pith_short_16: VAI3IYGFZHLZUZGV · pith_short_8: VAI3IYGF

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/VAI3IYGFZHLZUZGVMJNVV7YRLE \
  | 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: a811b460c5c9d79a64d5625b5aff11593eecfafd1895475f2dd0918596e66be4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc8923651d2fe553fac1b385c53deb4412a35c699abba958dd483e6919e04775",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-05-27T05:20:17Z",
    "title_canon_sha256": "cc0f53ddb18d7fe6df4e56ebee0cbf59858178013e2ef43fd03c64adadefabb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.20731",
    "kind": "arxiv",
    "version": 1
  }
}