Pith Number

pith:F7BNPZGL

pith:2010:F7BNPZGLHBHRSBHIYTZ3RE7HMV

not attested not anchored not stored refs pending

Finite Element Simulation of the Optical Modes of Semiconductor Lasers

A. Pietrzak, A. Schliwa, D. Bimberg, F. Schmidt, G. Erbert, H. Wenzel, J. Pomplun, S. Burger

arxiv:1011.6244 v1 · 2010-11-29 · 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{F7BNPZGLHBHRSBHIYTZ3RE7HMV}

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	2026-05-18T04:34:36.123370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fc2d7e4cb384f1904e8c4f3b893e76579ca1c798162eedfc6ad9d73df9b2f68

Aliases

arxiv: 1011.6244 · arxiv_version: 1011.6244v1 · doi: 10.48550/arxiv.1011.6244 · pith_short_12: F7BNPZGLHBHR · pith_short_16: F7BNPZGLHBHRSBHI · pith_short_8: F7BNPZGL

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/F7BNPZGLHBHRSBHIYTZ3RE7HMV \
  | 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: 2fc2d7e4cb384f1904e8c4f3b893e76579ca1c798162eedfc6ad9d73df9b2f68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4338935cff169607a4aa12bf91d2b0c4f822b28ac288fd51b082ccbac731ffd2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-11-29T14:39:20Z",
    "title_canon_sha256": "80cb8fedad02c21f1452d3d010d6b865551f76f844a25468eb6a172d314cc13d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.6244",
    "kind": "arxiv",
    "version": 1
  }
}