Pith Number

pith:FQMPZG3Z

pith:2025:FQMPZG3ZMQMQTL3ORQFZVPWP7R

not attested not anchored not stored refs pending

Compact Amplified Laser Power Stabilization Using Robust Active Disturbance Rejection Control with Sensor Noise Decoupling

Chenyao Zhang, Jingxuan Zhang, Rui Feng, Yanpei Shi, Yuze Guo, Zhuo Shi

arxiv:2506.08404 v1 · 2025-06-10 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQMPZG3ZMQMQTL3ORQFZVPWP7R}

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	2026-07-05T11:18:49.044478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c18fc9b79641909af6e8c0b9abecffc465757e7910e77bf9e86772033211ccc

Aliases

arxiv: 2506.08404 · arxiv_version: 2506.08404v1 · doi: 10.48550/arxiv.2506.08404 · pith_short_12: FQMPZG3ZMQMQ · pith_short_16: FQMPZG3ZMQMQTL3O · pith_short_8: FQMPZG3Z

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/FQMPZG3ZMQMQTL3ORQFZVPWP7R \
  | 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: 2c18fc9b79641909af6e8c0b9abecffc465757e7910e77bf9e86772033211ccc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3891e37058e77756a8a9838a41280fa5a2fee59c5f24858798c1dda325d5ea1b",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-06-10T03:22:46Z",
    "title_canon_sha256": "9f02731efd1f0418c8cb82fb055f052b4323b9d5de2ce79912d6cd848d2f397c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08404",
    "kind": "arxiv",
    "version": 1
  }
}