Pith Number

pith:SV7WCECP

pith:2026:SV7WCECPG322S7QINDGG3PCWUY

not attested not anchored not stored refs pending

Control-Channel Informativity for Koopman EDMDc under Behavior-Policy Data

Yue Wu

arxiv:2605.17966 v1 · 2026-05-18 · 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{SV7WCECPG322S7QINDGG3PCWUY}

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	2026-05-20T00:05:08.487952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

957f61104f36f5a97e0868cc6dbc56a6119b521a769d7cfe239d13fed58e718e

Aliases

arxiv: 2605.17966 · arxiv_version: 2605.17966v1 · doi: 10.48550/arxiv.2605.17966 · pith_short_12: SV7WCECPG322 · pith_short_16: SV7WCECPG322S7QI · pith_short_8: SV7WCECP

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/SV7WCECPG322S7QINDGG3PCWUY \
  | 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: 957f61104f36f5a97e0868cc6dbc56a6119b521a769d7cfe239d13fed58e718e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb1453315fb3d16ae0a3040eb3cc2311c4c6121669c2dd01e23837f5778f0d8f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-18T07:21:20Z",
    "title_canon_sha256": "f6a1e3fc74d92888b6961b1b284718be9a7ad14c45ed4d1e19a88b74bb70491b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17966",
    "kind": "arxiv",
    "version": 1
  }
}