Pith Number

pith:QQ36HKFO

pith:2012:QQ36HKFOHF4LJ4KOIHJALG2F75

not attested not anchored not stored refs pending

A full free spectral range tuning of p-i-n doped Gallium Nitride microdisk cavity

Alexander Woolf, Evelyn L. Hu, Haitham A.R. El-Ella, Igor Aharonovich, Kasey J. Russell, Menno J. Kappers, Nan Niu, Rachel A. Oliver, Thomas C. Sadler, Tsung-Li Liu

arxiv:1206.5416 v1 · 2012-06-23 · 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{QQ36HKFOHF4LJ4KOIHJALG2F75}

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	2026-05-18T01:56:42.792862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8437e3a8ae3978b4f14e41d2059b45ff42c2c286d3afe80fa8aa2aa58a8af5a8

Aliases

arxiv: 1206.5416 · arxiv_version: 1206.5416v1 · doi: 10.48550/arxiv.1206.5416 · pith_short_12: QQ36HKFOHF4L · pith_short_16: QQ36HKFOHF4LJ4KO · pith_short_8: QQ36HKFO

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/QQ36HKFOHF4LJ4KOIHJALG2F75 \
  | 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: 8437e3a8ae3978b4f14e41d2059b45ff42c2c286d3afe80fa8aa2aa58a8af5a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbda6d2792a17b8a7252a8784914a2ae3126ed09f7f8ba15848a7269b77708c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-06-23T17:14:22Z",
    "title_canon_sha256": "6d8c7fa78d58e19a2840e7c9a43aed50ac78377bf3e0e5bd8b919ff7b8b91639"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5416",
    "kind": "arxiv",
    "version": 1
  }
}