Pith Number

pith:Q2XTRKC6

pith:2020:Q2XTRKC6FIP4FCT4O3FUIRVLLV

not attested not anchored not stored refs pending

Optical parametric oscillation in silicon carbide nanophotonics

Ashot Markosyan, Daniil M. Lukin, Jelena Vu\v{c}kovi\'c, Joshua Yang, Ki Youl Yang, Martin M. Fejer, Melissa A. Guidry

arxiv:2004.13958 v1 · 2020-04-29 · physics.optics · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q2XTRKC6FIP4FCT4O3FUIRVLLV}

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	2026-07-05T01:38:36.417174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86af38a85e2a1fc28a7c76cb4446ab5d5d76e80b4fc04d743de5da383625a18e

Aliases

arxiv: 2004.13958 · arxiv_version: 2004.13958v1 · doi: 10.48550/arxiv.2004.13958 · pith_short_12: Q2XTRKC6FIP4 · pith_short_16: Q2XTRKC6FIP4FCT4 · pith_short_8: Q2XTRKC6

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/Q2XTRKC6FIP4FCT4O3FUIRVLLV \
  | 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: 86af38a85e2a1fc28a7c76cb4446ab5d5d76e80b4fc04d743de5da383625a18e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a96fdc1e240f5c463888eed8fb15b653ad4ebfb2224d8c5d3aaea3eef9cce21",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-04-29T05:01:32Z",
    "title_canon_sha256": "87f1b3f5191c052a21a6720148513e8f4c43ad355ce27998036aeac59961c58b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13958",
    "kind": "arxiv",
    "version": 1
  }
}