Pith Number

pith:ILJD4LKU

pith:2019:ILJD4LKU7XJHLHUCFE5ALMCJR6

not attested not anchored not stored refs pending

Ge virtual substrates for high efficiency III-V solar cells: applications, potential and challenges

Aled Morgan, Andrew Johnson, Carlos Algora, Huy Nguyen, Ignacio Rey-Stolle, Iv\'an Garc\'ia, Iv\'an Lombardero, Luis Cifuentes, Manuel Hinojosa, Stuart Edwards

arxiv:1909.09499 v1 · 2019-09-19 · 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{ILJD4LKU7XJHLHUCFE5ALMCJR6}

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	2026-07-05T00:06:00.878166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42d23e2d54fdd2759e82293a05b0498fa40acf8d38385fbcb38037d98fc19654

Aliases

arxiv: 1909.09499 · arxiv_version: 1909.09499v1 · doi: 10.48550/arxiv.1909.09499 · pith_short_12: ILJD4LKU7XJH · pith_short_16: ILJD4LKU7XJHLHUC · pith_short_8: ILJD4LKU

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/ILJD4LKU7XJHLHUCFE5ALMCJR6 \
  | 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: 42d23e2d54fdd2759e82293a05b0498fa40acf8d38385fbcb38037d98fc19654

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51ae743821a60947cb2b8c4bd2435300e9620568c1bfce90f5f171409c158fa0",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-09-19T08:14:51Z",
    "title_canon_sha256": "2a7496d12f25b5aa107b9f62531ac7f7e5d5693b93de8468ca5ffa228c111915"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.09499",
    "kind": "arxiv",
    "version": 1
  }
}