Pith Number

pith:EXQTWLZH

pith:2025:EXQTWLZHMKLLWHYZJDPC22FJ3Z

not attested not anchored not stored refs pending

Low-Defect Quantum Dot Lasers Directly Grown on Silicon Exhibiting Low Threshold Current and High Output Power at Elevated Temperatures

Alwyn J. Seeds, Christophe David, David R. Selviah, Guillemin Rodary, Huiwen Deng, Huiyun Liu, Jean-Christophe Girard, Konstantinos Papatryfonos, Mingchu Tang

arxiv:2502.10261 v1 · 2025-02-14 · 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{EXQTWLZHMKLLWHYZJDPC22FJ3Z}

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	2026-07-05T10:14:30.721366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25e13b2f276296bb1f1948de2d68a9de69373ee362d00a677a2cc0acf8838e36

Aliases

arxiv: 2502.10261 · arxiv_version: 2502.10261v1 · doi: 10.48550/arxiv.2502.10261 · pith_short_12: EXQTWLZHMKLL · pith_short_16: EXQTWLZHMKLLWHYZ · pith_short_8: EXQTWLZH

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/EXQTWLZHMKLLWHYZJDPC22FJ3Z \
  | 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: 25e13b2f276296bb1f1948de2d68a9de69373ee362d00a677a2cc0acf8838e36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "209426c60b690e56dd2a7e04f9813769338f354030ea2e749e8b61d49f721a93",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-02-14T16:15:33Z",
    "title_canon_sha256": "f5f7c6c30fa6f407026970acfa7959e93d52ba74bfbd3f46bfe7d56ac16a9449"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.10261",
    "kind": "arxiv",
    "version": 1
  }
}