Pith Number

pith:TN7ITXWN

pith:2019:TN7ITXWNQ5VDPSHOQJUUFDN74F

not attested not anchored not stored refs pending

Exploring co-sputtering of ZnO:Al and SiO2 for efficient electron-selective contacts on silicon solar cells

Christophe Ballif, Lars Korte, Mathias Mews, Mathieu Boccard, Monica Morales-Masis, Quentin Jeangros, Sihua Zhong, Weiliang Wu

arxiv:1902.02614 v1 · 2019-02-07 · 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{TN7ITXWNQ5VDPSHOQJUUFDN74F}

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	2026-05-17T23:54:32.722649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b7e89decd876a37c8ee8269428dbfe156bed6436b5f2baba4a16d851f916499

Aliases

arxiv: 1902.02614 · arxiv_version: 1902.02614v1 · doi: 10.48550/arxiv.1902.02614 · pith_short_12: TN7ITXWNQ5VD · pith_short_16: TN7ITXWNQ5VDPSHO · pith_short_8: TN7ITXWN

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/TN7ITXWNQ5VDPSHOQJUUFDN74F \
  | 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: 9b7e89decd876a37c8ee8269428dbfe156bed6436b5f2baba4a16d851f916499

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbb952574a70c4919c832e32861909577ebb3cd4f4c0ee85a4969aa1999e0a36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-02-07T13:32:24Z",
    "title_canon_sha256": "a8736259b6ad6c0d3562abb831f605b9fbc4d747bf545f774b6e8ed2498aed47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02614",
    "kind": "arxiv",
    "version": 1
  }
}