Pith Number

pith:UMLJMTJT

pith:2026:UMLJMTJTLDOAZ3WV35QNFAG4GU

not attested not anchored not stored refs pending

Sequence models reveal diagnosis accumulation pathways beyond comorbidity burden in population-scale hospital data

Katharina Ledebur, Mitja Devetak, Peter Klimek

arxiv:2605.30962 v1 · 2026-05-29 · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UMLJMTJTLDOAZ3WV35QNFAG4GU}

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	2026-06-01T01:03:27.614086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a316964d3358dc0ceed5df60d280dc352546a3e4a3ab6e0b3ff72749ac587332

Aliases

arxiv: 2605.30962 · arxiv_version: 2605.30962v1 · doi: 10.48550/arxiv.2605.30962 · pith_short_12: UMLJMTJTLDOA · pith_short_16: UMLJMTJTLDOAZ3WV · pith_short_8: UMLJMTJT

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/UMLJMTJTLDOAZ3WV35QNFAG4GU \
  | 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: a316964d3358dc0ceed5df60d280dc352546a3e4a3ab6e0b3ff72749ac587332

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38a49a13818700c04daac69386352f1a0e264dbc1b73b5fbb89c0a44d3008c5f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2026-05-29T07:57:11Z",
    "title_canon_sha256": "416d78392435db8e273a19aeb6f677ea1221532b0565d1248b7df4efd8825b64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30962",
    "kind": "arxiv",
    "version": 1
  }
}