Pith Number

pith:QXAUVWAJ

pith:2021:QXAUVWAJ2IIV33TXVPHH6C6J2B

not attested not anchored not stored refs pending

A new ideality factor for perovskite solar cells and an analytical theory for their impedance spectroscopy response

Antonio J. Riquelme, Giles Richardson, Juan A. Anta, Laurence J. Bennett, Nicola E. Courtier

arxiv:2105.11226 v1 · 2021-05-24 · physics.app-ph · cond-mat.mtrl-sci · 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{QXAUVWAJ2IIV33TXVPHH6C6J2B}

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	2026-07-05T02:42:36.659214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85c14ad809d2115dee77abce7f0bc9d04729a7140ae450a1e425191ca3c0d367

Aliases

arxiv: 2105.11226 · arxiv_version: 2105.11226v1 · doi: 10.48550/arxiv.2105.11226 · pith_short_12: QXAUVWAJ2IIV · pith_short_16: QXAUVWAJ2IIV33TX · pith_short_8: QXAUVWAJ

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/QXAUVWAJ2IIV33TXVPHH6C6J2B \
  | 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: 85c14ad809d2115dee77abce7f0bc9d04729a7140ae450a1e425191ca3c0d367

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f15820cce42593ecd4e26616c61d1897f64e511645a27ed11e6b3101bb50e4b",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2021-05-24T12:04:25Z",
    "title_canon_sha256": "e0118918221cd2603bef851f8908488e52f6a5b2d1e7e2cba91aff62ed35b54e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.11226",
    "kind": "arxiv",
    "version": 1
  }
}