Pith Number

pith:YRBEMUA6

pith:2018:YRBEMUA6MEM2A6A3MAZHZDGQVU

not attested not anchored not stored refs pending

Quantifying Efficiency Loss of Perovskite Solar Cells by a Modified Detailed Balance Model

Alex K.-Y. Jen, Francis Lin, Hong Zhang, Hugh L. Zhu, Wallace C. H. Choy, Wei E. I. Sha, Xingang Ren, Zi Shuai Wang

arxiv:1801.02941 v1 · 2018-01-09 · physics.app-ph · cond-mat.mtrl-sci · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRBEMUA6MEM2A6A3MAZHZDGQVU}

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	2026-05-18T00:26:21.954148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c44246501e6119a0781b60327c8cd0ad1d6debdc311c5e370cf034c96b06199d

Aliases

arxiv: 1801.02941 · arxiv_version: 1801.02941v1 · doi: 10.48550/arxiv.1801.02941 · pith_short_12: YRBEMUA6MEM2 · pith_short_16: YRBEMUA6MEM2A6A3 · pith_short_8: YRBEMUA6

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/YRBEMUA6MEM2A6A3MAZHZDGQVU \
  | 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: c44246501e6119a0781b60327c8cd0ad1d6debdc311c5e370cf034c96b06199d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa77be13425ae5fca6ed071508f91c790837ecc8c4fe5de2ec89ae295f125b91",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-01-09T14:06:46Z",
    "title_canon_sha256": "0ff9e5acf39555293d1d45d1c076380ffbecb749947210fea66b4cdcb0ebcc05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02941",
    "kind": "arxiv",
    "version": 1
  }
}