Pith Number

pith:EHD7MOEI

pith:2018:EHD7MOEIUKA4UBZPJY7QGW2US6

not attested not anchored not stored refs pending

Ideal Bandgap in a 2D Ruddlesden-Popper Perovskite Chalcogenide for Single-junction Solar Cells

David J. Singh, Debarghya Sarkar, Elisabeth Bianco, Huaixun Huyan, Jayakanth Ravichandran, Kristopher Williams, Michael E. McConney, Ralf Haiges, Rehan Kapadia, R. Jaramillo, Shanyuan Niu, Stephen B. Cronin, William A. Tisdale, Yucheng Zhou, Yuwei Li

arxiv:1806.09685 v1 · 2018-06-25 · 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{EHD7MOEIUKA4UBZPJY7QGW2US6}

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	2026-05-18T00:04:07.561625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21c7f63888a281ca072f4e3f035b5497bcb76b8d335208126baf3a197f152e82

Aliases

arxiv: 1806.09685 · arxiv_version: 1806.09685v1 · doi: 10.48550/arxiv.1806.09685 · pith_short_12: EHD7MOEIUKA4 · pith_short_16: EHD7MOEIUKA4UBZP · pith_short_8: EHD7MOEI

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/EHD7MOEIUKA4UBZPJY7QGW2US6 \
  | 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: 21c7f63888a281ca072f4e3f035b5497bcb76b8d335208126baf3a197f152e82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "558a401ffbb97137421c0a6c37332580b904daff4f2a2a6d1eb32703a5a5a227",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-06-25T19:57:06Z",
    "title_canon_sha256": "14431037f0843307eca8f7c4ef1cabaf191d17eb7941e9bb1aa9dd3ef63b6f4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09685",
    "kind": "arxiv",
    "version": 1
  }
}