Pith Number

pith:LY4UIWUQ

pith:2026:LY4UIWUQU5IKIOS5ICTTD3EHYP

not attested not anchored not stored refs pending

Low-Threshold Degenerate Optical Parametric Oscillations in Bichromatically-Pumped Normal-Dispersion Photonic-Crystal Microresonator

Artem E. Shitikov, Dmitry A. Chermoshentsev, Igor A. Bilenko, Nadezhda S. Tatarinova, Olga V. Borovkova, Valery E. Lobanov

arxiv:2606.26860 v1 · 2026-06-25 · physics.optics · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LY4UIWUQU5IKIOS5ICTTD3EHYP}

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	2026-06-26T01:16:02.149253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e39445a90a750a43a5d40a731ec87c3d8b0c105874bbea5705979b64f3fcf46

Aliases

arxiv: 2606.26860 · arxiv_version: 2606.26860v1 · doi: 10.48550/arxiv.2606.26860 · pith_short_12: LY4UIWUQU5IK · pith_short_16: LY4UIWUQU5IKIOS5 · pith_short_8: LY4UIWUQ

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/LY4UIWUQU5IKIOS5ICTTD3EHYP \
  | 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: 5e39445a90a750a43a5d40a731ec87c3d8b0c105874bbea5705979b64f3fcf46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aef1201a1bc365eb3cb7a87d142592f74445394e8daaf8233a180cbf0cde46f6",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-06-25T10:44:18Z",
    "title_canon_sha256": "d6140be8ae07634fa8f17c3b4c4a4fb5c372c68bf1681ba8f6dc039274343ea4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26860",
    "kind": "arxiv",
    "version": 1
  }
}