Pith Number

pith:I5OKBNV5

pith:2025:I5OKBNV54F3LGLBMX523QHZKB3

not attested not anchored not stored refs pending

PID Tuning via Desired Step Response Curve Fitting

Senol Gulgonul

arxiv:2506.17655 v3 · 2025-06-21 · 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{I5OKBNV54F3LGLBMX523QHZKB3}

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	2026-05-21T01:04:14.836673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

475ca0b6bde176b32c2cbf75b81f2a0edaa8f18a628c6a3cde0b21503b805a38

Aliases

arxiv: 2506.17655 · arxiv_version: 2506.17655v3 · doi: 10.48550/arxiv.2506.17655 · pith_short_12: I5OKBNV54F3L · pith_short_16: I5OKBNV54F3LGLBM · pith_short_8: I5OKBNV5

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/I5OKBNV54F3LGLBMX523QHZKB3 \
  | 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: 475ca0b6bde176b32c2cbf75b81f2a0edaa8f18a628c6a3cde0b21503b805a38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "641b7b4910329d9796e017de1b62ae75649fe781a8df7ee8cf86e5c486158450",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-06-21T09:25:43Z",
    "title_canon_sha256": "677008525924bff28e51ef0823d1e8ec4aa6ffdc96816a0f8be0203f3bb1a851"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.17655",
    "kind": "arxiv",
    "version": 3
  }
}