Pith Number

pith:CFH2N74G

pith:2020:CFH2N74GOGGZP7R3UWREPYHRUF

not attested not anchored not stored refs pending

A Canonical Architecture For Predictive Analytics on Longitudinal Patient Records

Amol Rajmane, Antonio Foncubierta, Bhavani Iyer, Bibo Hao, Daby Sow, Divya Pathak, Gigi Yuan-Reed, Italo Buleje, James Codella, Parthasarathy Suryanarayanan, Piyush Madan, Prithwish Chakraborty, Sarah Miller, Shannon Harrer

arxiv:2007.12780 v2 · 2020-07-24 · cs.LG · cs.AI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFH2N74GOGGZP7R3UWREPYHRUF}

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	2026-07-05T02:04:57.767097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

114fa6ff86718d97fe3ba5a247e0f1a154f9df41bc2457fce3bb79d4a0c0c769

Aliases

arxiv: 2007.12780 · arxiv_version: 2007.12780v2 · doi: 10.48550/arxiv.2007.12780 · pith_short_12: CFH2N74GOGGZ · pith_short_16: CFH2N74GOGGZP7R3 · pith_short_8: CFH2N74G

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/CFH2N74GOGGZP7R3UWREPYHRUF \
  | 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: 114fa6ff86718d97fe3ba5a247e0f1a154f9df41bc2457fce3bb79d4a0c0c769

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3edfb130799c4cd49c73c89596d42f10d5ff3bce8ee9d490922d5119f3c13b71",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-07-24T21:51:41Z",
    "title_canon_sha256": "c949b0fae8385eeac733134e32d2759e202c5064436b5b23760db4f9d25937b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.12780",
    "kind": "arxiv",
    "version": 2
  }
}