Pith Number

pith:JTLX2ZIM

pith:2021:JTLX2ZIM3GARZVMUNXSQV2FU3U

not attested not anchored not stored refs pending

Late fusion of machine learning models using passively captured interpersonal social interactions and motion from smartphones predicts decompensation in heart failure

Amit J. Shah, Ayse S. Cakmak, Christopher J. Rozell, Gabriel Najarro, Gari D. Clifford, Omer T. Inan, Pratik Rout, Samuel Densen

arxiv:2104.01511 v1 · 2021-04-04 · eess.SP · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JTLX2ZIM3GARZVMUNXSQV2FU3U}

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	2026-07-05T02:29:00.783629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cd77d650cd9811cd5946de50ae8b4dd02144cc3be62308b2507174159b6c9cb

Aliases

arxiv: 2104.01511 · arxiv_version: 2104.01511v1 · doi: 10.48550/arxiv.2104.01511 · pith_short_12: JTLX2ZIM3GAR · pith_short_16: JTLX2ZIM3GARZVMU · pith_short_8: JTLX2ZIM

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/JTLX2ZIM3GARZVMUNXSQV2FU3U \
  | 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: 4cd77d650cd9811cd5946de50ae8b4dd02144cc3be62308b2507174159b6c9cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9db002ea86b1381ac905d275ebea89ba436d7677074582cdc3a70efb2b5c2258",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-04-04T01:04:29Z",
    "title_canon_sha256": "5c8a9a00b2e789bc15faed7bccc000a38e730ede0eb4588a6aa6ed4678641f11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.01511",
    "kind": "arxiv",
    "version": 1
  }
}