Pith Number

pith:ZAP7WTC6

pith:2022:ZAP7WTC64J2Z7NNERCQHZMEPFJ

not attested not anchored not stored refs pending

Learning Controllers from Data via Approximate Nonlinearity Cancellation

Claudio De Persis, Monica Rotulo, Pietro Tesi

arxiv:2201.10232 v1 · 2022-01-25 · 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{ZAP7WTC64J2Z7NNERCQHZMEPFJ}

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	2026-07-05T03:51:16.992478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c81ffb4c5ee2759fb5a488a07cb08f2a482144ad3f08740f086ca2901a6324a2

Aliases

arxiv: 2201.10232 · arxiv_version: 2201.10232v1 · doi: 10.48550/arxiv.2201.10232 · pith_short_12: ZAP7WTC64J2Z · pith_short_16: ZAP7WTC64J2Z7NNE · pith_short_8: ZAP7WTC6

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/ZAP7WTC64J2Z7NNERCQHZMEPFJ \
  | 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: c81ffb4c5ee2759fb5a488a07cb08f2a482144ad3f08740f086ca2901a6324a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e7c7ecea28d3f9e129ebbbdccf2fa4469b3238178c1d2bb0b9feada977b8148",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2022-01-25T10:43:00Z",
    "title_canon_sha256": "a1f33166b6dd5311eb5501a524a1091e93b08da820e0ef3eb2954f9cf6c199b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.10232",
    "kind": "arxiv",
    "version": 1
  }
}