Pith Number

pith:J2QYFQRJ

pith:2018:J2QYFQRJWBSKV5MDQE3EU6WTXH

not attested not anchored not stored refs pending

Converting energy captured from blood flow into usable electric power: design optimisation

Christos Manopoulos, Julius Georgiou, Maria Angelika-Nikita, Neoclis Hadjigeorgiou

arxiv:1809.10929 v3 · 2018-09-28 · 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{J2QYFQRJWBSKV5MDQE3EU6WTXH}

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	2026-05-18T00:02:19.195827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ea182c229b064aaf58381364a7ad3b9e77b7b197231a0405fa317dc211ac0bb

Aliases

arxiv: 1809.10929 · arxiv_version: 1809.10929v3 · doi: 10.48550/arxiv.1809.10929 · pith_short_12: J2QYFQRJWBSK · pith_short_16: J2QYFQRJWBSKV5MD · pith_short_8: J2QYFQRJ

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/J2QYFQRJWBSKV5MDQE3EU6WTXH \
  | 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: 4ea182c229b064aaf58381364a7ad3b9e77b7b197231a0405fa317dc211ac0bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da7cabd708667d0d4e6d6b43f59cf061c9999bce8ce8b7445cd4d8f75360e467",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-09-28T09:21:52Z",
    "title_canon_sha256": "29ffcb8c68c8b9997d408fa84c0670264304bab93cb953c16626c4fcecd32097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10929",
    "kind": "arxiv",
    "version": 3
  }
}