Pith Number

pith:PRJUSPBU

pith:2020:PRJUSPBUZUSJSMHSCX3B7YLO4C

not attested not anchored not stored refs pending

3D printed micro-optics for quantum technology: Optimized coupling of single quantum dot emission into a single mode fiber

Alois Herkommer, Harald Giessen, Ksenia Weber, Lucas Bremer, Marc Sartison, Peter Michler, Sarah Fischbach, Sascha Kolatschek, Simone Luca Portalupi, Simon Thiele, Stephan Reitzenstein, Thomas Herzog

arxiv:2007.06369 v1 · 2020-07-13 · physics.app-ph · physics.optics · quant-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{PRJUSPBUZUSJSMHSCX3B7YLO4C}

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	2026-07-05T01:18:12.438586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c53493c34cd249930f215f61fe16ee0a6e97bc5b5eb496ddeebcbabbe4d2014

Aliases

arxiv: 2007.06369 · arxiv_version: 2007.06369v1 · doi: 10.48550/arxiv.2007.06369 · pith_short_12: PRJUSPBUZUSJ · pith_short_16: PRJUSPBUZUSJSMHS · pith_short_8: PRJUSPBU

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/PRJUSPBUZUSJSMHSCX3B7YLO4C \
  | 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: 7c53493c34cd249930f215f61fe16ee0a6e97bc5b5eb496ddeebcbabbe4d2014

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b10cd41feac20572adc40828946e046b9e709570158b7c2c2547f2caac1ede7",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-07-13T13:29:55Z",
    "title_canon_sha256": "ed0dbcec371c24da25d6f175c2a23577b5f2a5a945cfe7709ccc6f5ee8822d38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.06369",
    "kind": "arxiv",
    "version": 1
  }
}