Pith Number

pith:2OHLPYNH

pith:2014:2OHLPYNHGHTWNSM3CKXGNHFHOE

not attested not anchored not stored refs pending

On the efficiency of energy harvesting using vortex-induced vibrations of cables

Clement Grouthier, Emmanuel de Langre, Remi Bourguet, Sebastien Michelin, Yahya Modarres-Sadeghi

arxiv:1407.5432 v1 · 2014-07-21 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2OHLPYNHGHTWNSM3CKXGNHFHOE}

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	2026-05-18T02:28:20.719362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d38eb7e1a731e766c99b12ae669ca771396ab1abc14cc2c0d509b4142d39e5c9

Aliases

arxiv: 1407.5432 · arxiv_version: 1407.5432v1 · doi: 10.48550/arxiv.1407.5432 · pith_short_12: 2OHLPYNHGHTW · pith_short_16: 2OHLPYNHGHTWNSM3 · pith_short_8: 2OHLPYNH

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/2OHLPYNHGHTWNSM3CKXGNHFHOE \
  | 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: d38eb7e1a731e766c99b12ae669ca771396ab1abc14cc2c0d509b4142d39e5c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89326ae8a21f6507a51dfb02ee890060ae61cd78279081cb2c072590c0d8f479",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-07-21T09:34:52Z",
    "title_canon_sha256": "2bdbeeca27f0e16f184e634b761284073c31d13ae3c3195b3e25ebd233aa6a34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5432",
    "kind": "arxiv",
    "version": 1
  }
}