Pith Number

pith:H7VZKVQ2

pith:2018:H7VZKVQ2KWPX2KQG6QEZCZKMBY

not attested not anchored not stored refs pending

Efficiency of Photovoltaic Systems in Mountainous Areas

Ekanki Sharma, Sri Rama Phanindra Chitturi, Wilfried Elmenreich

arxiv:1810.06692 v1 · 2018-09-19 · physics.soc-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{H7VZKVQ2KWPX2KQG6QEZCZKMBY}

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	2026-05-18T00:03:11.915499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3feb95561a559f7d2a06f40991654c0e16b7e29e9b1d01e31b705b50cd08bb6b

Aliases

arxiv: 1810.06692 · arxiv_version: 1810.06692v1 · doi: 10.48550/arxiv.1810.06692 · pith_short_12: H7VZKVQ2KWPX · pith_short_16: H7VZKVQ2KWPX2KQG · pith_short_8: H7VZKVQ2

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/H7VZKVQ2KWPX2KQG6QEZCZKMBY \
  | 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: 3feb95561a559f7d2a06f40991654c0e16b7e29e9b1d01e31b705b50cd08bb6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbbbd68fab0f292b7993942c49b60551b3d0630dceab948898923906310a3d59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-09-19T13:38:24Z",
    "title_canon_sha256": "652a3bac78d67dcea83b3094748e250b1a9805c64f8276443d400bccefc38e2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06692",
    "kind": "arxiv",
    "version": 1
  }
}