Pith Number

pith:EWER3QGQ

pith:2013:EWER3QGQRRCA7EUOXNIC7XXY7C

not attested not anchored not stored refs pending

Geometrical design of thin film PV modules for improved shade tolerance and performance

Muhammad A. Alam, Sourabh Dongaonkar

arxiv:1303.4604 v1 · 2013-03-19 · cond-mat.other

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWER3QGQRRCA7EUOXNIC7XXY7C}

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	2026-05-18T03:30:26.751146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25891dc0d08c440f928ebb502fdef8f8b50a1b7e6e18987278b84647eb4291c0

Aliases

arxiv: 1303.4604 · arxiv_version: 1303.4604v1 · doi: 10.48550/arxiv.1303.4604 · pith_short_12: EWER3QGQRRCA · pith_short_16: EWER3QGQRRCA7EUO · pith_short_8: EWER3QGQ

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/EWER3QGQRRCA7EUOXNIC7XXY7C \
  | 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: 25891dc0d08c440f928ebb502fdef8f8b50a1b7e6e18987278b84647eb4291c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f549fe50973f42d3483d298bf28999abf4c9e2f64a978a6ab5e11f8f80ba15c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2013-03-19T14:11:39Z",
    "title_canon_sha256": "0f7e896726c550e4aa51c3149738f9c9cf016c6db3ba97c15b29a2ef43cd0e17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4604",
    "kind": "arxiv",
    "version": 1
  }
}