Pith Number

pith:OMHKHB7G

pith:2018:OMHKHB7GAJ52RMUYY7FL2EFK6Q

not attested not anchored not stored refs pending

Optimal Design of Thin-film Plasmonic Solar Cells using Differential Evolution Optimization Algorithms

Ankit Vora, Arun Matai, Durdu Guney, Joshua M. Pearce, Satyadhar Joshi

arxiv:1807.00345 v1 · 2018-07-01 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OMHKHB7GAJ52RMUYY7FL2EFK6Q}

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	2026-05-18T00:11:55.140604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

730ea387e6027ba8b298c7cabd10aaf43d74af7f11cb389e365765d07c0ec711

Aliases

arxiv: 1807.00345 · arxiv_version: 1807.00345v1 · doi: 10.48550/arxiv.1807.00345 · pith_short_12: OMHKHB7GAJ52 · pith_short_16: OMHKHB7GAJ52RMUY · pith_short_8: OMHKHB7G

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/OMHKHB7GAJ52RMUYY7FL2EFK6Q \
  | 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: 730ea387e6027ba8b298c7cabd10aaf43d74af7f11cb389e365765d07c0ec711

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5746fa0bd546ebca5d54570d18e33c63981a93f923d81d349ad7854e6138ead",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-07-01T15:43:17Z",
    "title_canon_sha256": "9f123e5dc2640fd5483dc3201376064205afb36b36458b07959da59e9761c455"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00345",
    "kind": "arxiv",
    "version": 1
  }
}