pith. sign in
Pith Number

pith:SHJLQTMZ

pith:2018:SHJLQTMZNJJUSAQPQBSQPA5IPO
not attested not anchored not stored refs pending

A Worldwide Cost-based Design and Optimization of Tilted Bifacial Solar Farms

M. Ryyan Khan, M. Tahir Patel, Muhammad A. Alam, Xingshu Sun

arxiv:1812.07849 v1 · 2018-12-19 · physics.app-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SHJLQTMZNJJUSAQPQBSQPA5IPO}

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 2026-05-17T23:57:55.767247Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

91d2b84d996a5349020f80650783a87baa515dca375ebd7e13f98f9b987a1020

Aliases

arxiv: 1812.07849 · arxiv_version: 1812.07849v1 · doi: 10.48550/arxiv.1812.07849 · pith_short_12: SHJLQTMZNJJU · pith_short_16: SHJLQTMZNJJUSAQP · pith_short_8: SHJLQTMZ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SHJLQTMZNJJUSAQPQBSQPA5IPO \
  | 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: 91d2b84d996a5349020f80650783a87baa515dca375ebd7e13f98f9b987a1020
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "7901ba43cee3873b4264512b6fcac0a90d56ab20b9b41b099bcd4b96cbca2b23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-12-19T10:00:00Z",
    "title_canon_sha256": "15ce55c2ef49a979a75725d2ac75b18772fa7c5b33e3ad3288a95d6ca86c6aa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07849",
    "kind": "arxiv",
    "version": 1
  }
}