Pith Number

pith:MTMQWVWY

pith:2020:MTMQWVWYFLJTOFM35NHYOF62WD

not attested not anchored not stored refs pending

Half-Gain Tuning for Active Disturbance Rejection Control

Arne-Jens Hempel, Gernot Herbst, Stefan Streif, Thomas G\"ohrt

arxiv:2003.03986 v2 · 2020-03-09 · 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{MTMQWVWYFLJTOFM35NHYOF62WD}

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	2026-07-05T03:46:55.357937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64d90b56d82ad337159beb4f8717dab0e27679de40dbb7d96cd641e7e1bb5d57

Aliases

arxiv: 2003.03986 · arxiv_version: 2003.03986v2 · doi: 10.48550/arxiv.2003.03986 · pith_short_12: MTMQWVWYFLJT · pith_short_16: MTMQWVWYFLJTOFM3 · pith_short_8: MTMQWVWY

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/MTMQWVWYFLJTOFM35NHYOF62WD \
  | 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: 64d90b56d82ad337159beb4f8717dab0e27679de40dbb7d96cd641e7e1bb5d57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce2428fa8ddd9970349d73dfad1a1dfac5025f39ddc3167beea867077c13789d",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2020-03-09T09:21:35Z",
    "title_canon_sha256": "9719247f798699531acb9a77b9e3336eb8c1410e4c29cd6666daa559543d89b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.03986",
    "kind": "arxiv",
    "version": 2
  }
}