Pith Number

pith:7JMBQKQT

pith:2015:7JMBQKQTMABMWLQYWYVUKVP6P7

not attested not anchored not stored refs pending

Direct Bandgap Light Emission from Strained Ge Nanowires Coupled with High-Q Optical Cavities

Alexander Y. Piggott, David S. Sukhdeo, Donguk Nam, Jan Petykiewicz, Jelena Vu\v{c}kovi\'c, Krishna C. Saraswat, Shashank Gupta, Sonia Buckley

arxiv:1508.01255 v1 · 2015-08-06 · 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{7JMBQKQTMABMWLQYWYVUKVP6P7}

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	2026-05-18T01:15:44.954654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa58182a136002cb2e18b62b4555fe7fcbe7318c49d742946cf376ef04d3658a

Aliases

arxiv: 1508.01255 · arxiv_version: 1508.01255v1 · doi: 10.48550/arxiv.1508.01255 · pith_short_12: 7JMBQKQTMABM · pith_short_16: 7JMBQKQTMABMWLQY · pith_short_8: 7JMBQKQT

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/7JMBQKQTMABMWLQYWYVUKVP6P7 \
  | 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: fa58182a136002cb2e18b62b4555fe7fcbe7318c49d742946cf376ef04d3658a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bff74e807f7f01918812b8427a428b8a023b53d6afa21268314b3a1482187af0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-08-06T01:17:49Z",
    "title_canon_sha256": "1d2d1f4684c16d4e699d5c859b62f2b2b5ec719fabc078ab2163e7b0f564ae8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01255",
    "kind": "arxiv",
    "version": 1
  }
}