Pith Number

pith:NCNE63QL

pith:2026:NCNE63QL7XGXY5AUJWQJFJQTMW

not attested not anchored not stored refs pending

Long-term laser frequency stabilization with an FPGA-controlled scanning cavity

A. Carini, A. Muzi Falconi, A. Vard\'e, F. Scazza, M. Marinelli, R. Forti, R. Panza, S. Sbernardori

arxiv:2606.09720 v1 · 2026-06-08 · physics.atom-ph · cond-mat.quant-gas · physics.ins-det · 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{NCNE63QL7XGXY5AUJWQJFJQTMW}

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	2026-06-09T02:09:05.712240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

689a4f6e0bfdcd7c74144da092a6136591b516d70ce21202dc4b5e80ae32e72d

Aliases

arxiv: 2606.09720 · arxiv_version: 2606.09720v1 · doi: 10.48550/arxiv.2606.09720 · pith_short_12: NCNE63QL7XGX · pith_short_16: NCNE63QL7XGXY5AU · pith_short_8: NCNE63QL

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/NCNE63QL7XGXY5AUJWQJFJQTMW \
  | 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: 689a4f6e0bfdcd7c74144da092a6136591b516d70ce21202dc4b5e80ae32e72d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1ca2b6dbd0424bd57abd3e2e235ccb032426371b35411f8eec782acbca65dc2",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "physics.ins-det",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2026-06-08T16:44:38Z",
    "title_canon_sha256": "fc0e4121eaacae7277227acfc6099b915fca772ac589cdcc86d6b1daf7941cb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09720",
    "kind": "arxiv",
    "version": 1
  }
}