Pith Number

pith:MWMLXG7S

pith:2020:MWMLXG7S2WO7DYPQIB533AS2GH

not attested not anchored not stored refs pending

Neural Contraction Metrics for Robust Estimation and Control: A Convex Optimization Approach

Hiroyasu Tsukamoto, Soon-Jo Chung

arxiv:2006.04361 v3 · 2020-06-08 · eess.SY · cs.AI · cs.LG · cs.RO · 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{MWMLXG7S2WO7DYPQIB533AS2GH}

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	2026-07-05T01:52:59.086899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6598bb9bf2d59df1e1f0407bbd825a31e4e22e6f69528f286eba49a74c20e9c3

Aliases

arxiv: 2006.04361 · arxiv_version: 2006.04361v3 · doi: 10.48550/arxiv.2006.04361 · pith_short_12: MWMLXG7S2WO7 · pith_short_16: MWMLXG7S2WO7DYPQ · pith_short_8: MWMLXG7S

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/MWMLXG7S2WO7DYPQIB533AS2GH \
  | 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: 6598bb9bf2d59df1e1f0407bbd825a31e4e22e6f69528f286eba49a74c20e9c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e51dacaf7fe058dddb6abe0328091f3a3f75782387a1ed7eebcadd7e1b394a6d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.RO",
      "cs.SY",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2020-06-08T05:29:38Z",
    "title_canon_sha256": "8a3d8f8839ffe4fe7e84199ab839f7aa2398cba8ed3bdef3f898475797c8e38e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.04361",
    "kind": "arxiv",
    "version": 3
  }
}