Pith Number

pith:E5JYNYYR

pith:2025:E5JYNYYR46VIHPPPOZZVQUJSZU

not attested not anchored not stored refs pending

Aspheric lens design proposal for near-perfect mode-matching of a broadband quantum dot micropillar to a single-mode fibre

Andrew B. Young, David Dlaka, Edmund Harbord, James McDougall, James Y Tai, Petros Androvitsaneas, Ruth Oulton, Yichen Zhang

arxiv:2508.06223 v1 · 2025-08-08 · quant-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{E5JYNYYR46VIHPPPOZZVQUJSZU}

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	2026-07-05T11:50:52.393974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

275386e311e7aa83bdef7673585132cd1ab0757a6fb592c106f8b5efca5b3417

Aliases

arxiv: 2508.06223 · arxiv_version: 2508.06223v1 · doi: 10.48550/arxiv.2508.06223 · pith_short_12: E5JYNYYR46VI · pith_short_16: E5JYNYYR46VIHPPP · pith_short_8: E5JYNYYR

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/E5JYNYYR46VIHPPPOZZVQUJSZU \
  | 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: 275386e311e7aa83bdef7673585132cd1ab0757a6fb592c106f8b5efca5b3417

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4076647ab80abe4e52fa5e7a1175e30d060c1a264da2b91d7919f7cd91fa89ef",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-08T11:06:42Z",
    "title_canon_sha256": "9a30fb622d16d4fdb5ffc7a97f0033f0c0eaac355d2074b17cd0ecbee7f9dfb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.06223",
    "kind": "arxiv",
    "version": 1
  }
}