Pith Number

pith:JK42CM5Y

pith:2015:JK42CM5YV2LZCFAUDLCLMSC7UG

not attested not anchored not stored refs pending

Optimization of eigenstates and spectra for quasi-linear nonlinear optical systems

Mark G. Kuzyk, Rick Lytel, Sean M. Mossman

arxiv:1503.04875 v1 · 2015-03-16 · 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{JK42CM5YV2LZCFAUDLCLMSC7UG}

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	2026-05-18T01:29:02.742164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ab9a133b8ae979114141ac4b6485fa1aa1ee6298b4886240f13f0b980fc83cc

Aliases

arxiv: 1503.04875 · arxiv_version: 1503.04875v1 · doi: 10.48550/arxiv.1503.04875 · pith_short_12: JK42CM5YV2LZ · pith_short_16: JK42CM5YV2LZCFAU · pith_short_8: JK42CM5Y

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/JK42CM5YV2LZCFAUDLCLMSC7UG \
  | 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: 4ab9a133b8ae979114141ac4b6485fa1aa1ee6298b4886240f13f0b980fc83cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "905f71ca31351b0c5dbc791388bfa0009a10d96a8f474c42762fa5a33bfd4cc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-03-16T22:44:15Z",
    "title_canon_sha256": "d1160c038ff0f3fa23e06fd58df9048293647c399fbaf168dc7699769f4b6445"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04875",
    "kind": "arxiv",
    "version": 1
  }
}