Pith Number

pith:VJ7KIMVX

pith:2025:VJ7KIMVXCJGUEZQCE67IHFH5T7

not attested not anchored not stored refs pending

Numerical Simulation of Lead-Free Absorbers in 2D Dion-Jacobson Phase Perovskite Solar Cells Using SCAPS-1D: Towards 41% Efficiency

Fahim Tanvir, Md. Meraz Hasan, Mostafizur Rahaman, Pallab Chakraborty, Subah Tahsin

arxiv:2508.13286 v1 · 2025-08-18 · cond-mat.mtrl-sci · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VJ7KIMVXCJGUEZQCE67IHFH5T7}

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	2026-07-05T11:55:45.808109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa7ea432b7124d42660227be8394fd9fecb124071530f91e96ea81416e030c41

Aliases

arxiv: 2508.13286 · arxiv_version: 2508.13286v1 · doi: 10.48550/arxiv.2508.13286 · pith_short_12: VJ7KIMVXCJGU · pith_short_16: VJ7KIMVXCJGUEZQC · pith_short_8: VJ7KIMVX

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/VJ7KIMVXCJGUEZQCE67IHFH5T7 \
  | 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: aa7ea432b7124d42660227be8394fd9fecb124071530f91e96ea81416e030c41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc18cf00b2ad98e50e46fe1865daa04159358f2001647749fc28f625f9910733",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-08-18T18:03:45Z",
    "title_canon_sha256": "85fe4439703b0a79f472a638fdb5f0529bee6547b9f756562d37e4b18955ae3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.13286",
    "kind": "arxiv",
    "version": 1
  }
}