Pith Number

pith:WG5GYIS3

pith:2018:WG5GYIS3FJV5BCWUTNF6JCWLWQ

not attested not anchored not stored refs pending

Rigorous Treatment of Photon Recycling in Thermodynamics of Photovoltaics: The Case of Perovskite Thin-Film Solar Cells

Aimi Abass, Bryce S. Richards, Carsten Rockstuhl, Guillaume Gomard, Lin Zschiedrich, Muluneh G. Abebe, Uli Lemmer, Ulrich W. Paetzold

arxiv:1804.02230 v2 · 2018-04-06 · physics.optics · cond-mat.mtrl-sci · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WG5GYIS3FJV5BCWUTNF6JCWLWQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:06:04.539806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1ba6c225b2a6bd08ad49b4be48acbb421fa26c6dada03db9fe47d4f3a0e90d1

Aliases

arxiv: 1804.02230 · arxiv_version: 1804.02230v2 · doi: 10.48550/arxiv.1804.02230 · pith_short_12: WG5GYIS3FJV5 · pith_short_16: WG5GYIS3FJV5BCWU · pith_short_8: WG5GYIS3

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/WG5GYIS3FJV5BCWUTNF6JCWLWQ \
  | 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: b1ba6c225b2a6bd08ad49b4be48acbb421fa26c6dada03db9fe47d4f3a0e90d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88e631601aa7328721bba0207bc8e06ee14566488815eb0f0ff92d8b20122f95",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-04-06T12:27:27Z",
    "title_canon_sha256": "330e4762327235d735174fb35502edb00fa07eb12afdd723cf5308e315e1990c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02230",
    "kind": "arxiv",
    "version": 2
  }
}