Pith Number

pith:VQZG6HHZ

pith:2022:VQZG6HHZ2DUSOWVLXGSKW7UYOX

not attested not anchored not stored refs pending

Revealing the doping density in perovskite solar cells and its impact on device performance

Artem Musiienko, Dieter Neher, Felix Lang, Francisco Pe\~na-Camargo, Hannes Hempel, Jarla Thiesbrummel, Jonas Diekmann, Jonathan Warby, Martin Stolterfoht, Thomas Unold, Vincent M. Le Corre

arxiv:2201.09664 v1 · 2022-01-14 · cond-mat.mtrl-sci · cond-mat.soft · 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{VQZG6HHZ2DUSOWVLXGSKW7UYOX}

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	2026-07-05T08:29:59.827957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac326f1cf9d0e9275aabb9a4ab7e9875c8a077194c125d3a173e4965398b5824

Aliases

arxiv: 2201.09664 · arxiv_version: 2201.09664v1 · doi: 10.48550/arxiv.2201.09664 · pith_short_12: VQZG6HHZ2DUS · pith_short_16: VQZG6HHZ2DUSOWVL · pith_short_8: VQZG6HHZ

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/VQZG6HHZ2DUSOWVLXGSKW7UYOX \
  | 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: ac326f1cf9d0e9275aabb9a4ab7e9875c8a077194c125d3a173e4965398b5824

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3bfcdbd4a7f1c7b6afed610a0343f38143337325bde8946fa78a24ac6f4ac96",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-01-14T18:34:42Z",
    "title_canon_sha256": "eae63ed12d98fe7fea0ffe05e0366a0b06a1c76c4b286b08d8a92fd755cb33dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.09664",
    "kind": "arxiv",
    "version": 1
  }
}