Pith Number

pith:5YZI4WMO

pith:2017:5YZI4WMO4EIWV7F2YJF6ZHK52T

not attested not anchored not stored refs pending

Rotary mechanical circulatory support systems

Mark Bonnell, Milad Hosseinipour, Mohammad Elahinia, Rajesh Gupta

arxiv:1709.08219 v1 · 2017-09-24 · physics.med-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{5YZI4WMO4EIWV7F2YJF6ZHK52T}

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	2026-05-18T00:34:26.083826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee328e598ee1116afcbac24bec9d5dd4fd6eb14ca60aed43f00f08702b9ee9de

Aliases

arxiv: 1709.08219 · arxiv_version: 1709.08219v1 · doi: 10.48550/arxiv.1709.08219 · pith_short_12: 5YZI4WMO4EIW · pith_short_16: 5YZI4WMO4EIWV7F2 · pith_short_8: 5YZI4WMO

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/5YZI4WMO4EIWV7F2YJF6ZHK52T \
  | 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: ee328e598ee1116afcbac24bec9d5dd4fd6eb14ca60aed43f00f08702b9ee9de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4090a73e5be671588574e5aa7afb85c6e9cedd8030b173036a60f2fca58eedb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2017-09-24T16:44:18Z",
    "title_canon_sha256": "c1ecd741af67112f0d8c16e15d83959123c30fbd60046d13c4785fe80c3effcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08219",
    "kind": "arxiv",
    "version": 1
  }
}