Pith Number

pith:2N5LXQ33

pith:2025:2N5LXQ33Z3SIZANGWHVBGDRDXX

not attested not anchored not stored refs pending

React to Surprises: Stable-by-Design Neural Feedback Control and the Youla-REN

Alexandre Megretski, Ian R. Manchester, Nicholas H. Barbara, Ruigang Wang

arxiv:2506.01226 v3 · 2025-06-02 · 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{2N5LXQ33Z3SIZANGWHVBGDRDXX}

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	2026-06-02T02:04:47.114235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d37abbc37bcee48c81a6b1ea130e23bde54a9929590712633f1026ed3166d322

Aliases

arxiv: 2506.01226 · arxiv_version: 2506.01226v3 · doi: 10.48550/arxiv.2506.01226 · pith_short_12: 2N5LXQ33Z3SI · pith_short_16: 2N5LXQ33Z3SIZANG · pith_short_8: 2N5LXQ33

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/2N5LXQ33Z3SIZANGWHVBGDRDXX \
  | 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: d37abbc37bcee48c81a6b1ea130e23bde54a9929590712633f1026ed3166d322

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82a585e42d7b989c018115da24cb59fafd07fbc38be6f96afaed1f2a2317b282",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-06-02T00:36:24Z",
    "title_canon_sha256": "3e411119cd67afa7c8c7eb087acf6af1ee8c5effdd3db09d972c4c585dc7bd57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01226",
    "kind": "arxiv",
    "version": 3
  }
}