Pith Number

pith:73KGOBFT

pith:2025:73KGOBFT3SRA6OXZMWXNMBMCH5

not attested not anchored not stored refs pending

Recursive Experiment Design for Closed-Loop Identification of ARMAX Systems with Output Perturbation Limits

Dave Zachariah, Jingwei Hu, Petre Stoica, Torbj\"orn Wigren

arxiv:2508.18813 v3 · 2025-08-26 · 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{73KGOBFT3SRA6OXZMWXNMBMCH5}

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	2026-06-08T01:03:47.682472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fed46704b3dca20f3af965aed605823f54980026c49c357f8d61c83c368344d9

Aliases

arxiv: 2508.18813 · arxiv_version: 2508.18813v3 · doi: 10.48550/arxiv.2508.18813 · pith_short_12: 73KGOBFT3SRA · pith_short_16: 73KGOBFT3SRA6OXZ · pith_short_8: 73KGOBFT

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/73KGOBFT3SRA6OXZMWXNMBMCH5 \
  | 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: fed46704b3dca20f3af965aed605823f54980026c49c357f8d61c83c368344d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c35492ec720a074c7d57117753bdbc07c11a6dc5692ac600ac8f41566f15815e",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-08-26T08:49:54Z",
    "title_canon_sha256": "5a9f9fef3355e72daa4f2be7cb2b21f3db17996e1fb706b9e50c55be2232d29e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.18813",
    "kind": "arxiv",
    "version": 3
  }
}