Pith Number

pith:MDAP4WOK

pith:2026:MDAP4WOKMNGLIKHT55WFYR6DNS

not attested not anchored not stored refs pending

High-stability offset-frequency locking of two lasers using a balanced filter discriminator

Hyun-Gue Hong, Jae Hoon Lee, Meung Ho Seo, Sang-Bum Lee, Sang Eon Park, Sangwon Seo, Seji Kang, Taeg Yong Kwon, Young-Ho Park

arxiv:2605.19345 v1 · 2026-05-19 · physics.atom-ph · physics.app-ph · 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{MDAP4WOKMNGLIKHT55WFYR6DNS}

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	2026-05-20T01:05:40.645413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60c0fe59ca634cb428f3ef6c5c47c36cb42121e2027a378e39ba5a9ef4664557

Aliases

arxiv: 2605.19345 · arxiv_version: 2605.19345v1 · doi: 10.48550/arxiv.2605.19345 · pith_short_12: MDAP4WOKMNGL · pith_short_16: MDAP4WOKMNGLIKHT · pith_short_8: MDAP4WOK

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/MDAP4WOKMNGLIKHT55WFYR6DNS \
  | 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: 60c0fe59ca634cb428f3ef6c5c47c36cb42121e2027a378e39ba5a9ef4664557

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c34f8e4aa117187300e22ba4e892290bd78ccb952f0bb49d1e9d32fe45bb6f6",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2026-05-19T04:32:59Z",
    "title_canon_sha256": "2dfe34bf7d159c9cd1c4b319bfe200d4645d5b64527b293b623e6f02a7b779fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19345",
    "kind": "arxiv",
    "version": 1
  }
}