Pith Number

pith:6NQEXUX7

pith:2021:6NQEXUX74E6CQAEQZGITZ4U36U

not attested not anchored not stored refs pending

Guaranteed Trajectory Tracking under Learned Dynamics with Contraction Metrics and Disturbance Estimation

Aditya Gahlawat, Hyungsoo Kang, Naira Hovakimyan, Pan Zhao, Yikun Cheng, Ziyao Guo

arxiv:2112.08222 v5 · 2021-12-15 · eess.SY · cs.LG · 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{6NQEXUX74E6CQAEQZGITZ4U36U}

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	2026-07-05T08:47:43.693168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3604bd2ffe13c280090c9913cf29bf529a1848a89656caebb61a45deb5f3f99

Aliases

arxiv: 2112.08222 · arxiv_version: 2112.08222v5 · doi: 10.48550/arxiv.2112.08222 · pith_short_12: 6NQEXUX74E6C · pith_short_16: 6NQEXUX74E6CQAEQ · pith_short_8: 6NQEXUX7

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/6NQEXUX74E6CQAEQZGITZ4U36U \
  | 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: f3604bd2ffe13c280090c9913cf29bf529a1848a89656caebb61a45deb5f3f99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f14ebee7b9b593ffded0911ac904e7b06e86ef80c438d4ab8786738175428a3",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-12-15T15:57:33Z",
    "title_canon_sha256": "a77a51bb5d76cfd7a43e518f514cf92a510b57108cca9138b49f81ae777e72bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.08222",
    "kind": "arxiv",
    "version": 5
  }
}