Pith Number

pith:BJBDKGDD

pith:2022:BJBDKGDD5W75UDHWT3MX22Q62D

not attested not anchored not stored refs pending

Efficient and ultra-stable perovskite light-emitting diodes

Baodan Zhao, Bingbing Guo, Cheng Li, Chen Zou, Dawei Di, Mengyu Chen, Puyang Li, Runchen Lai, Shiyu Xing, Sijie Jiang, Weiwei Li, Xuhui Cao, Yaxiao Lian, Yaxin Wang, Zhixiang Ren

arxiv:2204.07829 v1 · 2022-04-16 · cond-mat.mtrl-sci · physics.app-ph · physics.chem-ph · 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{BJBDKGDD5W75UDHWT3MX22Q62D}

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	2026-07-05T05:06:10.946958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a42351863edbfda0cf69ed97d6a1ed0c2a4cc81b60a3ab283fb4c5015da8ad2

Aliases

arxiv: 2204.07829 · arxiv_version: 2204.07829v1 · doi: 10.48550/arxiv.2204.07829 · pith_short_12: BJBDKGDD5W75 · pith_short_16: BJBDKGDD5W75UDHW · pith_short_8: BJBDKGDD

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/BJBDKGDD5W75UDHWT3MX22Q62D \
  | 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: 0a42351863edbfda0cf69ed97d6a1ed0c2a4cc81b60a3ab283fb4c5015da8ad2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b38c2acece279c703c0cb5d73cf365ee30bcabe8e51f5156bbb804039bf09f1",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.chem-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-04-16T15:58:35Z",
    "title_canon_sha256": "9c334af6f6b1f12f02ba0b62148e884dbfc280b4b07f48ec2a3f4f8175ccf1f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.07829",
    "kind": "arxiv",
    "version": 1
  }
}