Pith Number

pith:H7PYIA4W

pith:2020:H7PYIA4W2VB3WBC2HPQ7USVT2R

not attested not anchored not stored refs pending

Feasibility of Heart Sound Analysis in Individuals Supported with Left Ventricular Assist Devices

Boyla O. Mainsah, Emma T. LaPorte, Leslie M. Collins, Priyesh Patel, Ravi Karra, Xinlin J. Chen

arxiv:2002.12305 v1 · 2020-02-27 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H7PYIA4W2VB3WBC2HPQ7USVT2R}

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	2026-07-05T00:44:22.716990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fdf840396d543bb045a3be1fa4ab3d470d39ff0808e1e108c8665f70f594a0b

Aliases

arxiv: 2002.12305 · arxiv_version: 2002.12305v1 · doi: 10.48550/arxiv.2002.12305 · pith_short_12: H7PYIA4W2VB3 · pith_short_16: H7PYIA4W2VB3WBC2 · pith_short_8: H7PYIA4W

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/H7PYIA4W2VB3WBC2HPQ7USVT2R \
  | 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: 3fdf840396d543bb045a3be1fa4ab3d470d39ff0808e1e108c8665f70f594a0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2729c81fab51aec69388351bc27c1f9bb8744d56609e926bb6140c357acef69f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-02-27T18:25:30Z",
    "title_canon_sha256": "439b0ff6678110b1893ca829261910e64005ed1fbe27c7e0e317d0a2fa90c0bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.12305",
    "kind": "arxiv",
    "version": 1
  }
}