Pith Number

pith:D6GPD6FL

pith:2017:D6GPD6FL2SUBCYQ537JYP6WCFG

not attested not anchored not stored refs pending

Matched disturbance rejection for energy-shaping controlled underactuated mechanical systems

Alejandro Donaire, Joel Ferguson, Richard H. Middleton, Romeo Ortega

arxiv:1708.09562 v1 · 2017-08-31 · 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{D6GPD6FL2SUBCYQ537JYP6WCFG}

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	2026-05-18T00:36:16.163986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f8cf1f8abd4a811621ddfd387fac229810e7bd733cb542db0e6e09ef3e16963

Aliases

arxiv: 1708.09562 · arxiv_version: 1708.09562v1 · doi: 10.48550/arxiv.1708.09562 · pith_short_12: D6GPD6FL2SUB · pith_short_16: D6GPD6FL2SUBCYQ5 · pith_short_8: D6GPD6FL

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/D6GPD6FL2SUBCYQ537JYP6WCFG \
  | 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: 1f8cf1f8abd4a811621ddfd387fac229810e7bd733cb542db0e6e09ef3e16963

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4405b64c5cbbdf4fa60fbb8819fc3c87d7817b93403f37244a5c79489253fa33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-08-31T04:36:48Z",
    "title_canon_sha256": "eb40f02eca3dc2c52d7b36747689dd0ddc3a4815b87df8406b07433903a0ea64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09562",
    "kind": "arxiv",
    "version": 1
  }
}