Pith Number

pith:SHO65XHR

pith:2020:SHO65XHRZSOXLDHRT3HKOS7D34

not attested not anchored not stored refs pending

Design of Gallium Nitride Resonant Cavity Light Emitting Diodes on Si Substrates

Charles R. Eddy Jr, Joshua D. Caldwell, Michael A. Mastro, Rich L. Henry, Ron T. Holm

arxiv:2009.01768 v1 · 2020-09-02 · 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{SHO65XHRZSOXLDHRT3HKOS7D34}

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	2026-07-05T01:32:53.132140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91ddeedcf1cc9d758cf19ecea74be3df1993621a1979995523fe617b8184090e

Aliases

arxiv: 2009.01768 · arxiv_version: 2009.01768v1 · doi: 10.48550/arxiv.2009.01768 · pith_short_12: SHO65XHRZSOX · pith_short_16: SHO65XHRZSOXLDHR · pith_short_8: SHO65XHR

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/SHO65XHRZSOXLDHRT3HKOS7D34 \
  | 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: 91ddeedcf1cc9d758cf19ecea74be3df1993621a1979995523fe617b8184090e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0980737fd1633a73f32f3e34c24318e4e50868dbc0e6db542ac92be69a6c8426",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-09-02T15:23:47Z",
    "title_canon_sha256": "5323b374e67654c450a468de7704beffe03ff9daa6d95623abb9aedef61d502f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.01768",
    "kind": "arxiv",
    "version": 1
  }
}