Pith Number

pith:HMU264T6

pith:2018:HMU264T67K6HNCPRARQTWV2DKI

not attested not anchored not stored refs pending

High-efficiency perovskite-polymer bulk heterostructure light-emitting diodes

Baodan Zhao, Dawei Di, Florian Auras, Henry J. Snaith, Jiangbin Zhang, Jianpu Wang, Johannes M. Richter, Le Yang, Linjie Dai, Lusheng Liang, Mejd Alsari, Neil C. Greenham, Peng Gao, Ravichandran Shivanna, Richard H. Friend, Robin Lamboll, Sai Bai, Samuele Lilliu, Vincent Kim, Xiao-Jian She

arxiv:1804.09785 v1 · 2018-04-15 · physics.app-ph · cond-mat.mes-hall · 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{HMU264T67K6HNCPRARQTWV2DKI}

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	2026-05-17T23:56:29.866016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b29af727efabc7689f104613b5743521a60223b229abc6791a8659d67d6da46

Aliases

arxiv: 1804.09785 · arxiv_version: 1804.09785v1 · doi: 10.48550/arxiv.1804.09785 · pith_short_12: HMU264T67K6H · pith_short_16: HMU264T67K6HNCPR · pith_short_8: HMU264T6

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/HMU264T67K6HNCPRARQTWV2DKI \
  | 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: 3b29af727efabc7689f104613b5743521a60223b229abc6791a8659d67d6da46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7f61079bc51f52ed57ef44619018153dc89e67f647fb1bed4c15d4276c3d5ee",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-04-15T22:18:15Z",
    "title_canon_sha256": "f0d27ad0a3f5bbd372b88144c5e855c072e50259e32e1a0c8ed061ebbbc073b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09785",
    "kind": "arxiv",
    "version": 1
  }
}