Pith Number

pith:FLXNMVGQ

pith:2022:FLXNMVGQBESRK3XBGA3J3AGC73

not attested not anchored not stored refs pending

Electrically pumped quantum-dot lasers grown on 300 mm patterned Si photonic wafers

Andrew Clark, Chen Shang, David Harame, Eamonn T. Hughes, Gerald Leake, John E. Bowers, Joshua Herman, Kaiyin Feng, Mukul Debnath, Peter Ludewig, Rosalyn Koscica, Yating Wan

arxiv:2206.01211 v1 · 2022-06-02 · physics.optics · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FLXNMVGQBESRK3XBGA3J3AGC73}

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	2026-07-05T04:28:45.283609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aeed654d00925156ee130369d80c2fedb1aab8732f88fd2eccfa57e7d462d30

Aliases

arxiv: 2206.01211 · arxiv_version: 2206.01211v1 · doi: 10.48550/arxiv.2206.01211 · pith_short_12: FLXNMVGQBESR · pith_short_16: FLXNMVGQBESRK3XB · pith_short_8: FLXNMVGQ

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/FLXNMVGQBESRK3XBGA3J3AGC73 \
  | 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: 2aeed654d00925156ee130369d80c2fedb1aab8732f88fd2eccfa57e7d462d30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be8bc7218914d671d811c53931d4a7bd2ae87f5ce261f88e8ff9917420a4b30a",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-06-02T16:42:49Z",
    "title_canon_sha256": "ba85c68e971b99c8dcd1902a911ecccaf89e76f9428fa0f3a84a431002afd1a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.01211",
    "kind": "arxiv",
    "version": 1
  }
}