Pith Number

pith:GDYYDJKZ

pith:2019:GDYYDJKZVXVFG6AZKDS3K2OZ57

not attested not anchored not stored refs pending

Strong Performance Enhancement in Lead-Halide Perovskite Solar Cells through Rapid, Atmospheric Deposition of n-type Buffer Layer Oxides

Henry J. Snaith, Judith L. MacManus-Driscoll, Mark Nikolka, Mathieu Fr\'egnaux, Mengyao Sun, Muriel Bouttemy, Philip Schulz, Ravi D. Raninga, Robert A. Jagt, Robert L. Z. Hoye, Sol\`ene B\'echu, Tahmida N. Huq, Wen Li, Yen-Hung Lin, Zewei Li

arxiv:1912.09850 v1 · 2019-12-20 · physics.app-ph · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GDYYDJKZVXVFG6AZKDS3K2OZ57}

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	2026-07-05T01:12:31.526990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30f181a559adea53781950e5b569d9eff7ec492d554b00589cadfc96608c9854

Aliases

arxiv: 1912.09850 · arxiv_version: 1912.09850v1 · doi: 10.48550/arxiv.1912.09850 · pith_short_12: GDYYDJKZVXVF · pith_short_16: GDYYDJKZVXVFG6AZ · pith_short_8: GDYYDJKZ

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/GDYYDJKZVXVFG6AZKDS3K2OZ57 \
  | 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: 30f181a559adea53781950e5b569d9eff7ec492d554b00589cadfc96608c9854

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f333d275b750d8f06fa82cc4958546a1ef45079530290045f15c6d00a18a8ae",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-12-20T14:41:13Z",
    "title_canon_sha256": "27fdd070a505f41d205be5fdaba6cd66e31a0e91352396c59cdfd20fc9153f8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.09850",
    "kind": "arxiv",
    "version": 1
  }
}