Pith Number

pith:G26LBXXO

pith:2015:G26LBXXOWRPGEP5PPHHWI4A7CF

not attested not anchored not stored refs pending

Design Considerations of Biaxially Tensile-Strained Germanium-on-Silicon Lasers

Guangrui Xia, Lukas Chrostowski, Simon Li, Xiyue Li, Zhiqiang Li

arxiv:1511.05972 v3 · 2015-11-18 · 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{G26LBXXOWRPGEP5PPHHWI4A7CF}

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	2026-05-18T01:14:02.354273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36bcb0deeeb45e623faf79cf64701f11422c4841ae2eb0d177732fc7b6869cff

Aliases

arxiv: 1511.05972 · arxiv_version: 1511.05972v3 · doi: 10.48550/arxiv.1511.05972 · pith_short_12: G26LBXXOWRPG · pith_short_16: G26LBXXOWRPGEP5P · pith_short_8: G26LBXXO

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/G26LBXXOWRPGEP5PPHHWI4A7CF \
  | 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: 36bcb0deeeb45e623faf79cf64701f11422c4841ae2eb0d177732fc7b6869cff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dc620219f320f3c8c06d09c7139f8124318b45116080abf327f4e74a3946a94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-11-18T21:00:28Z",
    "title_canon_sha256": "ab475654de852a799febd27dbfc4157d66f98bddd1839e060f645cb232e3b3ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05972",
    "kind": "arxiv",
    "version": 3
  }
}