Pith Number

pith:KDWQKDGO

pith:2020:KDWQKDGOXKVKKZRMNI4BSLLSPK

not attested not anchored not stored refs pending

Efficient and Stable PbS Quantum Dot Solar Cells by Triple-Cation Perovskite Passivation

Alexander D. Taylor, David Becker-Koch, Fabian Paulus, Miguel Albaladejo-Siguan, Pola Goldberg Oppenheimer, Qing Sun, Vincent Lami, Yana Vaynzof

arxiv:2007.14675 v1 · 2020-07-29 · 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{KDWQKDGOXKVKKZRMNI4BSLLSPK}

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	2026-07-05T01:23:18.108328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50ed050ccebaaaa5662c6a38192d727aa857658549f80252c9bc2e141cdf6bf9

Aliases

arxiv: 2007.14675 · arxiv_version: 2007.14675v1 · doi: 10.48550/arxiv.2007.14675 · pith_short_12: KDWQKDGOXKVK · pith_short_16: KDWQKDGOXKVKKZRM · pith_short_8: KDWQKDGO

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/KDWQKDGOXKVKKZRMNI4BSLLSPK \
  | 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: 50ed050ccebaaaa5662c6a38192d727aa857658549f80252c9bc2e141cdf6bf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c0436a275dc4c9ad742246087bd1c10936e3c1c9c7d3ddf69bce3cc6e669f35",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-07-29T08:41:55Z",
    "title_canon_sha256": "b784d81f02b4dd135a815db5a5c233e23c79d6711e721335608d5fc8ab9c1187"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.14675",
    "kind": "arxiv",
    "version": 1
  }
}