Pith Number

pith:MP4X6BXM

pith:2022:MP4X6BXMKZS6T2I7UHNFUPQBYT

not attested not anchored not stored refs pending

Motion control with optimal nonlinear damping: from theory to experiment

Michael Ruderman

arxiv:2206.03802 v2 · 2022-06-08 · 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{MP4X6BXMKZS6T2I7UHNFUPQBYT}

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	2026-07-05T04:46:38.359913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63f97f06ec5665e9e91fa1da5a3e01c4f3995e7c110712c6518382e97508511a

Aliases

arxiv: 2206.03802 · arxiv_version: 2206.03802v2 · doi: 10.48550/arxiv.2206.03802 · pith_short_12: MP4X6BXMKZS6 · pith_short_16: MP4X6BXMKZS6T2I7 · pith_short_8: MP4X6BXM

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/MP4X6BXMKZS6T2I7UHNFUPQBYT \
  | 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: 63f97f06ec5665e9e91fa1da5a3e01c4f3995e7c110712c6518382e97508511a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "651bc821e100b6a662b1be6d494d8fa8fc1201916490d71eede9ce98784f51ca",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2022-06-08T10:59:16Z",
    "title_canon_sha256": "707467a6a8b55ce3985f47906edd08c75d60c1455d79d28a4996f2488372530c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.03802",
    "kind": "arxiv",
    "version": 2
  }
}