Pith Number

pith:LRLM3XRV

pith:2017:LRLM3XRV66AJAFEITZYGH6YGQN

not attested not anchored not stored refs pending

Dependence of optimal wind turbine spacing on wind farm length

Richard J.A.M. Stevens

arxiv:1707.01808 v1 · 2017-07-06 · 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{LRLM3XRV66AJAFEITZYGH6YGQN}

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	2026-05-18T00:40:47.379043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c56cdde35f7809014889e7063fb0683436ff148579cac1c1f0e8d7b60fb12cd

Aliases

arxiv: 1707.01808 · arxiv_version: 1707.01808v1 · doi: 10.48550/arxiv.1707.01808 · pith_short_12: LRLM3XRV66AJ · pith_short_16: LRLM3XRV66AJAFEI · pith_short_8: LRLM3XRV

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/LRLM3XRV66AJAFEITZYGH6YGQN \
  | 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: 5c56cdde35f7809014889e7063fb0683436ff148579cac1c1f0e8d7b60fb12cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8160dd3a40da589a6f43d16694e6718a19563b1703222fb4c741094262e57d30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-07-06T14:19:36Z",
    "title_canon_sha256": "cee6dca061a944b92a52d6a88a3552a53cc8b1fd802272d01520a83a2c66181d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01808",
    "kind": "arxiv",
    "version": 1
  }
}