Pith Number

pith:CHXUO7GR

pith:2021:CHXUO7GRV7CF3U6FXBLAHIHUS2

not attested not anchored not stored refs pending

Convergent dynamics of optimal nonlinear damping control

Michael Ruderman

arxiv:2106.00962 v1 · 2021-06-02 · eess.SY · cs.SY · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CHXUO7GRV7CF3U6FXBLAHIHUS2}

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	2026-07-05T02:45:42.067005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11ef477cd1afc45dd3c5b85603a0f496bd72b1ce1b00356e749a359900f278cf

Aliases

arxiv: 2106.00962 · arxiv_version: 2106.00962v1 · doi: 10.48550/arxiv.2106.00962 · pith_short_12: CHXUO7GRV7CF · pith_short_16: CHXUO7GRV7CF3U6F · pith_short_8: CHXUO7GR

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/CHXUO7GRV7CF3U6FXBLAHIHUS2 \
  | 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: 11ef477cd1afc45dd3c5b85603a0f496bd72b1ce1b00356e749a359900f278cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ff84ae7d13de27eda1739c8229a8d520ce7309b2ef7f1b02387993ad99c182d",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-06-02T06:07:20Z",
    "title_canon_sha256": "309a026719099ccf428c08bd6d131b111c7a9aaf72047c65c2d2ac9e8f2836f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.00962",
    "kind": "arxiv",
    "version": 1
  }
}