Pith Number

pith:UOICNL6H

pith:2019:UOICNL6HFIOLK5YE5CM4DROWLH

not attested not anchored not stored refs pending

Flexible perovskite/Cu(In,Ga)Se2 monolithic tandem solar cells

Ayodhya N. Tiwari, Christophe Ballif, Fan Fu, Jeremie Werner, Quentin Jeangros, Shiro Nishiwaki, Stefano Pisoni, Stephan Buecheler, Thomas Feurer

arxiv:1907.10330 v1 · 2019-07-24 · 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{UOICNL6HFIOLK5YE5CM4DROWLH}

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	2026-05-17T23:39:38.258858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a39026afc72a1cb57704e899c1c5d659fd06d44fe8840c6e66131e210bb3adbf

Aliases

arxiv: 1907.10330 · arxiv_version: 1907.10330v1 · doi: 10.48550/arxiv.1907.10330 · pith_short_12: UOICNL6HFIOL · pith_short_16: UOICNL6HFIOLK5YE · pith_short_8: UOICNL6H

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/UOICNL6HFIOLK5YE5CM4DROWLH \
  | 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: a39026afc72a1cb57704e899c1c5d659fd06d44fe8840c6e66131e210bb3adbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2b787205a7e22f9af105c450575f44c26853cf9bae63c1132f973693ae6d7d3",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-07-24T09:50:28Z",
    "title_canon_sha256": "a5e1b7409ca3dc1329d3d537ae910373c44c88a7bb5bbe18783b3d71c75a7d61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10330",
    "kind": "arxiv",
    "version": 1
  }
}