Pith Number

pith:WJETA5LR

pith:2015:WJETA5LRG2GRNDLJKNFH7UHWXT

not attested not anchored not stored refs pending

Cesium Enhances Long-Term Stability of Lead Bromide Perovskite-Based Solar Cells

David Cahen, Gary Hodes, Igal Levine, Michael Kulbak, Nir Kedem, Satyajit Gupta, Tatyana Bendikov

arxiv:1511.07781 v1 · 2015-11-24 · 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{WJETA5LRG2GRNDLJKNFH7UHWXT}

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	2026-05-18T01:26:03.643826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b249307571368d168d69534a7fd0f6bcf0e51850d21f733ebb7b4c14ac3a71dc

Aliases

arxiv: 1511.07781 · arxiv_version: 1511.07781v1 · doi: 10.48550/arxiv.1511.07781 · pith_short_12: WJETA5LRG2GR · pith_short_16: WJETA5LRG2GRNDLJ · pith_short_8: WJETA5LR

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/WJETA5LRG2GRNDLJKNFH7UHWXT \
  | 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: b249307571368d168d69534a7fd0f6bcf0e51850d21f733ebb7b4c14ac3a71dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "836f9f5c0c6a5c761809e43c20ab760fad171671e66273d1a2df60aa8c984bc4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-11-24T16:18:39Z",
    "title_canon_sha256": "d66142d6df0428339b70090072664aacf43b093620ed98f36b829fa819195838"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07781",
    "kind": "arxiv",
    "version": 1
  }
}