Pith Number

pith:AIYIZY6L

pith:2017:AIYIZY6LV35QLDMMXHWD6YEWED

not attested not anchored not stored refs pending

Vertical Bifacial Solar Farms: Physics, Design, and Global Optimization

Amir Hanna, M. Ryyan Khan, Muhammad A. Alam, Xingshu Sun

arxiv:1704.08630 v2 · 2017-04-26 · physics.app-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{AIYIZY6LV35QLDMMXHWD6YEWED}

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	2026-05-18T00:29:18.784762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02308ce3cbaefb058d8cb9ec3f609620fe9496ddbcad2f6d830fd13c8d3fdc3a

Aliases

arxiv: 1704.08630 · arxiv_version: 1704.08630v2 · doi: 10.48550/arxiv.1704.08630 · pith_short_12: AIYIZY6LV35Q · pith_short_16: AIYIZY6LV35QLDMM · pith_short_8: AIYIZY6L

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/AIYIZY6LV35QLDMMXHWD6YEWED \
  | 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: 02308ce3cbaefb058d8cb9ec3f609620fe9496ddbcad2f6d830fd13c8d3fdc3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee042e39029bcfa8959870237fc5bddef959783465499c8d586ff92b40388ed1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-04-26T17:41:54Z",
    "title_canon_sha256": "fae75ae40bb03c2a12a47db84e0093e1bc108af22f58127bfcdd4584ea78572f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08630",
    "kind": "arxiv",
    "version": 2
  }
}