Pith Number

pith:RUZMRZJ2

pith:2017:RUZMRZJ2PDH4RPFFWEQ7ZOB6L7

not attested not anchored not stored refs pending

Si-based GeSn lasers with wavelength coverage of 2 to 3 {\mu}m and operating temperatures up to 180 K

Aboozar Mosleh, Baohua Li, Greg Sun, Jifeng Liu, Joe Margetis, John Tolle, Mansour Mortazavi, Perry Grant, Richard Soref, Sattar Al-Kabi, Seyed Ghetmiri, Shui-Qing Yu, Thach Pham, Wei Dou, Wei Du, Yiyin Zhou

arxiv:1708.05927 v1 · 2017-08-20 · physics.app-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{RUZMRZJ2PDH4RPFFWEQ7ZOB6L7}

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	2026-05-18T00:37:43.769507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d32c8e53a78cfc8bca5b121fcb83e5fe2cc8908f68f4b1c4eb4a49b69aaf2d1

Aliases

arxiv: 1708.05927 · arxiv_version: 1708.05927v1 · doi: 10.48550/arxiv.1708.05927 · pith_short_12: RUZMRZJ2PDH4 · pith_short_16: RUZMRZJ2PDH4RPFF · pith_short_8: RUZMRZJ2

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/RUZMRZJ2PDH4RPFFWEQ7ZOB6L7 \
  | 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: 8d32c8e53a78cfc8bca5b121fcb83e5fe2cc8908f68f4b1c4eb4a49b69aaf2d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "133e368b5dac44ae1763282e26340ffef6617263de40140671c542ad8d47cde5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-08-20T03:30:38Z",
    "title_canon_sha256": "7837a88121afd13a735a86dcbfa5aea2f359116f0c3fd4a4024e7d96b5d4196f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05927",
    "kind": "arxiv",
    "version": 1
  }
}