Pith Number

pith:7OE4GKQI

pith:2026:7OE4GKQIQ6PEUX3DSPVCQH4R3E

not attested not anchored not stored refs pending

Safe Data-Driven Control and Dynamical Learning via Constrained Neural Architectures and Koopman Operators

Lin Feng, Xin He

arxiv:2605.24506 v1 · 2026-05-23 · 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{7OE4GKQIQ6PEUX3DSPVCQH4R3E}

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	2026-05-26T01:03:43.489339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb89c32a08879e4a5f6393ea281f91d92d9aec4544674c031407d03e4302837c

Aliases

arxiv: 2605.24506 · arxiv_version: 2605.24506v1 · doi: 10.48550/arxiv.2605.24506 · pith_short_12: 7OE4GKQIQ6PE · pith_short_16: 7OE4GKQIQ6PEUX3D · pith_short_8: 7OE4GKQI

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/7OE4GKQIQ6PEUX3DSPVCQH4R3E \
  | 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: fb89c32a08879e4a5f6393ea281f91d92d9aec4544674c031407d03e4302837c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97cedd2147898d71f80673246fc58f4090fd488b9ca3dc687757d15499b69b57",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2026-05-23T10:37:04Z",
    "title_canon_sha256": "b8efc3a696a4fc367ecb63a421770dd8d5c0fd08d4353ff9f71bff90cfc262b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24506",
    "kind": "arxiv",
    "version": 1
  }
}