Pith Number

pith:HXIF3FG4

pith:2022:HXIF3FG4PPUO4P5W6MBA4F7QAA

not attested not anchored not stored refs pending

MedFACT: Modeling Medical Feature Correlations in Patient Health Representation Learning via Feature Clustering

Hailong Yu, Junfeng Zhao, Liantao Ma, Wen Tang, Xinyu Ma, Xu Chu, Yasha Wang

arxiv:2204.10011 v2 · 2022-04-21 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HXIF3FG4PPUO4P5W6MBA4F7QAA}

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	2026-07-05T04:25:17.372913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dd05d94dc7be8ee3fb6f3020e17f00033e8ff56da3bff1c2842bef13929ec11

Aliases

arxiv: 2204.10011 · arxiv_version: 2204.10011v2 · doi: 10.48550/arxiv.2204.10011 · pith_short_12: HXIF3FG4PPUO · pith_short_16: HXIF3FG4PPUO4P5W · pith_short_8: HXIF3FG4

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/HXIF3FG4PPUO4P5W6MBA4F7QAA \
  | 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: 3dd05d94dc7be8ee3fb6f3020e17f00033e8ff56da3bff1c2842bef13929ec11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68de4ca7d58711736b8c44acc1a34f0ea8e054029ef3161260d8652c6fbef0e2",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-04-21T10:27:24Z",
    "title_canon_sha256": "1803e8533ec4ef3f43d23cb9a1ab842d3b39a09d8f12a63252b67fd2c28c6076"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.10011",
    "kind": "arxiv",
    "version": 2
  }
}