Pith Number

pith:KDUMNGXV

pith:2026:KDUMNGXVSHMM5TAXF7B7QJRD66

not attested not anchored not stored refs pending

Trajectory-Aware Clinical Risk Prediction via Severity-Grounded Knowledge Graphs and Retrieval-Augmented Generation

Hyunjoon Kim, Kyunghoon Jeon, Woohwan Jung, Youmin Ko

arxiv:2607.18270 v1 · 2026-06-02 · 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{KDUMNGXVSHMM5TAXF7B7QJRD66}

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	2026-07-22T00:22:39.493893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50e8c69af591d8cecc172fc3f82623f79ad9ed8437b2a7561b3175f04e583c0b

Aliases

arxiv: 2607.18270 · arxiv_version: 2607.18270v1 · doi: 10.48550/arxiv.2607.18270 · pith_short_12: KDUMNGXVSHMM · pith_short_16: KDUMNGXVSHMM5TAX · pith_short_8: KDUMNGXV

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/KDUMNGXVSHMM5TAXF7B7QJRD66 \
  | 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: 50e8c69af591d8cecc172fc3f82623f79ad9ed8437b2a7561b3175f04e583c0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3be39c8c0c5c01051296be0e596a69c3bec63c1e3ef1b1098e845daea729335c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-02T04:32:32Z",
    "title_canon_sha256": "846099fd702f7e902a8ad718524e81b713f1695c9e526e20c11faf391332c2d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18270",
    "kind": "arxiv",
    "version": 1
  }
}