Pith Number

pith:OOBJT54F

pith:2018:OOBJT54FFVOJDLR5W2KSL3LACK

not attested not anchored not stored refs pending

Mathematical Toolbox and its application in the Development of Laboratory Scale Vertical Axis Wind Turbine

Aravind CV, Grace I, M. Norhisam, Rajparthiban R, Rajprasad R, Rozita Teymourzadeh

arxiv:1807.10308 v1 · 2018-06-10 · 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{OOBJT54FFVOJDLR5W2KSL3LACK}

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	2026-05-18T00:09:40.998521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

738299f7852d5c91ae3db69525ed6012bb30163b90a52a238a7393607de01849

Aliases

arxiv: 1807.10308 · arxiv_version: 1807.10308v1 · doi: 10.48550/arxiv.1807.10308 · pith_short_12: OOBJT54FFVOJ · pith_short_16: OOBJT54FFVOJDLR5 · pith_short_8: OOBJT54F

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/OOBJT54FFVOJDLR5W2KSL3LACK \
  | 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: 738299f7852d5c91ae3db69525ed6012bb30163b90a52a238a7393607de01849

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b564fcda4a430e04cf0907e73ea1bf4d7ed88e21af1d542fed9cb6de1062c278",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-06-10T06:01:34Z",
    "title_canon_sha256": "0f6345f1bc56fc93b6a5357f5254e0b9afc0b5f66c9e9d71df939dc258d94dec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10308",
    "kind": "arxiv",
    "version": 1
  }
}