Pith Number

pith:HWHAIQO3

pith:2025:HWHAIQO3LM3DG7EVBFV5GCFFJR

not attested not anchored not stored refs pending

Flexible Perovskite/Silicon Monolithic Tandem Solar Cells Approaching 30% Efficiency

Anjun Han, Faming Li, Fanying Meng, Guangyuan Wang, Hao Zhang, Jianhua Shi, Junlin Du, Lin Mao, Liping Zhang, Mingzhen Liu, Na Wang, Qian Li, Tian Yang, Wenzhu Liu, Xianggang Sun, Yicheng Qian, Yinqing Sun, Yinyi Ma, Youlin He, Zenghui Wang, Zhengxin Liu

arxiv:2504.20760 v1 · 2025-04-29 · cond-mat.mtrl-sci · 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{HWHAIQO3LM3DG7EVBFV5GCFFJR}

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	2026-07-05T11:24:19.280766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d8e0441db5b36337c95096bd308a54c7e632212a57170eaa79af89225679469

Aliases

arxiv: 2504.20760 · arxiv_version: 2504.20760v1 · doi: 10.48550/arxiv.2504.20760 · pith_short_12: HWHAIQO3LM3D · pith_short_16: HWHAIQO3LM3DG7EV · pith_short_8: HWHAIQO3

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/HWHAIQO3LM3DG7EVBFV5GCFFJR \
  | 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: 3d8e0441db5b36337c95096bd308a54c7e632212a57170eaa79af89225679469

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be1920e746c69a12ca6cd84719e9a0b8e50be7f8e19d04883a9d5bade6f0bf22",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-04-29T13:38:34Z",
    "title_canon_sha256": "fa726f7e0f823b13bbb1f15c73be40a66cb854007de61fe18fc6a633b56c95f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.20760",
    "kind": "arxiv",
    "version": 1
  }
}