Pith Number

pith:LKRMQI7H

pith:2023:LKRMQI7HPLJOZBTU4E2QZXWPC7

not attested not anchored not stored refs pending

Low-threshold lasing of optically pumped micropillar lasers with Al$_{0.2}$Ga$_{0.8}$As/Al$_{0.9}$Ga$_{0.1}$As distributed Bragg reflectors

Aris Koulas-Simos, Ching-Wen Shih, Chirag C. Palekar, Daniel Brunner, Imad Limame, Sebastian Kr\"uger, Stephan Reitzenstein

arxiv:2301.08026 v2 · 2023-01-19 · cond-mat.mes-hall · 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{LKRMQI7HPLJOZBTU4E2QZXWPC7}

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	2026-07-05T06:04:07.417882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5aa2c823e77ad2ec8674e1350cdecf17e42706357ad5f07997def2d008d5b721

Aliases

arxiv: 2301.08026 · arxiv_version: 2301.08026v2 · doi: 10.48550/arxiv.2301.08026 · pith_short_12: LKRMQI7HPLJO · pith_short_16: LKRMQI7HPLJOZBTU · pith_short_8: LKRMQI7H

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/LKRMQI7HPLJOZBTU4E2QZXWPC7 \
  | 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: 5aa2c823e77ad2ec8674e1350cdecf17e42706357ad5f07997def2d008d5b721

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a4e0b21bc3f89b22587e69c9dcaeffa77e2b224ad8155928e522b7d0ebebea3",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2023-01-19T11:57:12Z",
    "title_canon_sha256": "353fe51a4842da00270b298abc5bafda5aa49f4bfa234437d6517a851d89ebf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.08026",
    "kind": "arxiv",
    "version": 2
  }
}