Pith Number

pith:IZTC4BFW

pith:2025:IZTC4BFWWDU3XTKAVJG6VTTY5G

not attested not anchored not stored refs pending

Electronic Health Records: Towards Digital Twins in Healthcare

Fani Deligianni, Hester Huijsdens, Muhammet Alkan, Yola Jones

arxiv:2501.09640 v2 · 2025-01-16 · 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{IZTC4BFWWDU3XTKAVJG6VTTY5G}

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	2026-07-05T10:15:24.562634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46662e04b6b0e9bbcd40aa4deace78e9a8c55ab7145eaf30c5f958624f3bf7fa

Aliases

arxiv: 2501.09640 · arxiv_version: 2501.09640v2 · doi: 10.48550/arxiv.2501.09640 · pith_short_12: IZTC4BFWWDU3 · pith_short_16: IZTC4BFWWDU3XTKA · pith_short_8: IZTC4BFW

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/IZTC4BFWWDU3XTKAVJG6VTTY5G \
  | 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: 46662e04b6b0e9bbcd40aa4deace78e9a8c55ab7145eaf30c5f958624f3bf7fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed0d8be50c03c0bfe25c4ca2364e8f758c4f015fae2fc02efe011a97adecaf15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-01-16T16:30:02Z",
    "title_canon_sha256": "05efc72893ce63202b1e3b32874808faeb93eb1a2fe3ea7c7426040574ac6ad4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09640",
    "kind": "arxiv",
    "version": 2
  }
}