Pith Number

pith:3PFWL6Y5

pith:2018:3PFWL6Y536Q6CVR6PI7KCKCXW5

not attested not anchored not stored refs pending

Optimization of nonhomogeneous indium-gallium-nitride Schottky-barrier thin-film solar cells

Akhlesh Lakhtakia, Peter B. Monk, Tom H. Anderson

arxiv:1809.06347 v1 · 2018-09-13 · physics.app-ph · 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{3PFWL6Y536Q6CVR6PI7KCKCXW5}

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	2026-05-18T00:05:34.961387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbcb65fb1ddfa1e1563e7a3ea12857b76a564ed1f8aeb8f7af9b2d57f1dbc522

Aliases

arxiv: 1809.06347 · arxiv_version: 1809.06347v1 · doi: 10.48550/arxiv.1809.06347 · pith_short_12: 3PFWL6Y536Q6 · pith_short_16: 3PFWL6Y536Q6CVR6 · pith_short_8: 3PFWL6Y5

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/3PFWL6Y536Q6CVR6PI7KCKCXW5 \
  | 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: dbcb65fb1ddfa1e1563e7a3ea12857b76a564ed1f8aeb8f7af9b2d57f1dbc522

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "194b50add4d83dab96632a9bcb0b834fbd1db4761a32ad74501b826c55205a1e",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-09-13T17:52:25Z",
    "title_canon_sha256": "37c7139b4a0bd450ff4f2044ae934a935e574901cdfac281274c81a7110a3ff2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06347",
    "kind": "arxiv",
    "version": 1
  }
}