Pith Number

pith:LWPVZRB4

pith:2019:LWPVZRB4F6GSWTXSRWXSSCTATA

not attested not anchored not stored refs pending

99% beta factor and directional coupling of quantum dots to fast light in photonic crystal waveguides determined by hyperspectral imaging

A. B. Young, B. Lang, C. Schneider, D. M. Beggs, E. A. Muljarov, F. Masia, L. Scarpelli, M. Kamp, R. Oulton, S. H\"ofling, W. Langbein

arxiv:1905.01198 v1 · 2019-05-03 · cond-mat.mes-hall · 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{LWPVZRB4F6GSWTXSRWXSSCTATA}

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	2026-07-04T23:51:42.259369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d9f5cc43c2f8d2b4ef28daf290a60983bfeac54338aeb951eac73cc5005474a

Aliases

arxiv: 1905.01198 · arxiv_version: 1905.01198v1 · doi: 10.48550/arxiv.1905.01198 · pith_short_12: LWPVZRB4F6GS · pith_short_16: LWPVZRB4F6GSWTXS · pith_short_8: LWPVZRB4

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/LWPVZRB4F6GSWTXSRWXSSCTATA \
  | 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: 5d9f5cc43c2f8d2b4ef28daf290a60983bfeac54338aeb951eac73cc5005474a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75fe4acfa7402e1935a13cfac6e58e6257b3c04ff00eedb9637a0bb0bb5676af",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-05-03T14:21:54Z",
    "title_canon_sha256": "3e832f3fc00947ffaa36f785bf21aadd7abe2f6ac9039c6a78dda2555aab28e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01198",
    "kind": "arxiv",
    "version": 1
  }
}