Pith Number

pith:WQSFFJ2H

pith:2011:WQSFFJ2HPLQF3GTY76BJ5AYY52

not attested not anchored not stored refs pending

Theoretical Efficiency Comparison between Carrier Multiplication and Down-Conversion 3rd Generation Solar Cell Designs

A. Niv, C. Gladden, M. Gharghi, X. Zhang, Z.R. Abrams

arxiv:1105.5429 v1 · 2011-05-26 · 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{WQSFFJ2HPLQF3GTY76BJ5AYY52}

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	2026-05-18T04:21:11.832876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b42452a7477ae05d9a78ff829e8318ee849fc708ee03f85adc70c131d15f8a49

Aliases

arxiv: 1105.5429 · arxiv_version: 1105.5429v1 · doi: 10.48550/arxiv.1105.5429 · pith_short_12: WQSFFJ2HPLQF · pith_short_16: WQSFFJ2HPLQF3GTY · pith_short_8: WQSFFJ2H

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/WQSFFJ2HPLQF3GTY76BJ5AYY52 \
  | 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: b42452a7477ae05d9a78ff829e8318ee849fc708ee03f85adc70c131d15f8a49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f851343107622a461493941ba887d01e7f75edef4520c6d3aae9e00ffb54dcd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-05-26T23:47:13Z",
    "title_canon_sha256": "cb7d490cc0cd90c2651d7d8242bc0a97d79217346619b8b0d28088d5beaead8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5429",
    "kind": "arxiv",
    "version": 1
  }
}