Pith Number

pith:CV4XBE6J

pith:2021:CV4XBE6JTKAWMVR6ZBMOACQ3OQ

not attested not anchored not stored refs pending

Highly Efficient Ultrathin Light Emitting Diodes based on Perovskite Nanocrystals

Chen Zoub, Congyang Zhang, Francesco Carulli, Haili Song, Liang Li, Lih Y. Lin, Long Kong, Mingming Liu, Qinggang Zhang, Qun Wan, Sergio Brovelli, Weilin Zheng

arxiv:2106.01924 v1 · 2021-06-03 · physics.optics · cond-mat.mtrl-sci · physics.app-ph · physics.chem-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{CV4XBE6JTKAWMVR6ZBMOACQ3OQ}

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	2026-07-05T02:46:05.843235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15797093c99a8166563ec858e00a1b743cc9ae56fe048b9f52a64aefccb3519d

Aliases

arxiv: 2106.01924 · arxiv_version: 2106.01924v1 · doi: 10.48550/arxiv.2106.01924 · pith_short_12: CV4XBE6JTKAW · pith_short_16: CV4XBE6JTKAWMVR6 · pith_short_8: CV4XBE6J

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/CV4XBE6JTKAWMVR6ZBMOACQ3OQ \
  | 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: 15797093c99a8166563ec858e00a1b743cc9ae56fe048b9f52a64aefccb3519d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e75aeea1529cdeec42d7507822cebda90cd1e96706feda8b7f3434413ea4f38c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.app-ph",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-06-03T15:21:56Z",
    "title_canon_sha256": "890856889c925791674dada1c26137c7cc678977ef2c87dcbc1346d9b5fd9e31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.01924",
    "kind": "arxiv",
    "version": 1
  }
}