pith. sign in
Pith Number

pith:PGKL2GHO

pith:2017:PGKL2GHOW6EOCTJSLDBEK7RSWH
not attested not anchored not stored refs pending

Antireflection Coated Semiconductor Laser Amplifier

Vasiliki Bolpasi, Wolf von Klitzing

arxiv:1710.05742 v1 · 2017-10-16 · physics.ins-det

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PGKL2GHOW6EOCTJSLDBEK7RSWH}

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 2026-05-18T00:32:48.315998Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7994bd18eeb788e14d3258c2457e32b1e630d304540687aaff0844489d861579

Aliases

arxiv: 1710.05742 · arxiv_version: 1710.05742v1 · doi: 10.48550/arxiv.1710.05742 · pith_short_12: PGKL2GHOW6EO · pith_short_16: PGKL2GHOW6EOCTJS · pith_short_8: PGKL2GHO
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PGKL2GHOW6EOCTJSLDBEK7RSWH \
  | 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: 7994bd18eeb788e14d3258c2457e32b1e630d304540687aaff0844489d861579
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "354cbe339aaf9a10b1cfa9d08125401ea48627e9df42cf6b8db3c2920b80cb97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-10-16T14:34:28Z",
    "title_canon_sha256": "05dea5f2b95991a52cd781db47d96d6f8d44add0f6e5b02026de8e3e0e0ea3f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05742",
    "kind": "arxiv",
    "version": 1
  }
}