Pith Number

pith:Q4OY4B44

pith:2024:Q4OY4B447ENGKY2AQF5TMIZDUO

not attested not anchored not stored refs pending

Grafted AlGaAs/GeSn Optical Pumping Laser Operating up to 130 K

Alireza Abrand, Bruce Claflin, Daniel Vincent, Dong Liu, Hryhorii Stanchu, Jianping Shen, Jiarui Gong, Jie Zhou, Luke Mawst, Parsian K. Mohseni, Samuel Haessly, Shining Xu, Shui-Qing Yu, Solomon Ojo, Sudip Acharya, Yang Liu, Yi Lu, Yiran Li, Zhenqiang Ma

arxiv:2409.09752 v1 · 2024-09-15 · physics.optics · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q4OY4B447ENGKY2AQF5TMIZDUO}

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	2026-07-05T09:07:14.111912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

871d8e079cf91a656340817b362323a385ac996aa4adba1b374b9dfd80bb060e

Aliases

arxiv: 2409.09752 · arxiv_version: 2409.09752v1 · doi: 10.48550/arxiv.2409.09752 · pith_short_12: Q4OY4B447ENG · pith_short_16: Q4OY4B447ENGKY2A · pith_short_8: Q4OY4B44

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/Q4OY4B447ENGKY2AQF5TMIZDUO \
  | 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: 871d8e079cf91a656340817b362323a385ac996aa4adba1b374b9dfd80bb060e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45f7922951a2c36c3f7b41767f3de961f0681bd35136fa86f438a137e16b6738",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-09-15T14:48:17Z",
    "title_canon_sha256": "c19397be93e5c5fb7668b2320bb7cb6b58711f6abbd37cd7028459b30b711e91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.09752",
    "kind": "arxiv",
    "version": 1
  }
}