Pith Number

pith:LYY4D3SH

pith:2021:LYY4D3SHENYNV3ZYLUQLJ4DHUX

not attested not anchored not stored refs pending

Inversion-free feedforward hysteresis control using Preisach operator

Michael Ruderman

arxiv:2105.00236 v2 · 2021-05-01 · 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{LYY4D3SHENYNV3ZYLUQLJ4DHUX}

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	2026-07-05T06:06:51.626653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e31c1ee472370daef385d20b4f067a5c33ba01afd9c1140cac541d22256eee7

Aliases

arxiv: 2105.00236 · arxiv_version: 2105.00236v2 · doi: 10.48550/arxiv.2105.00236 · pith_short_12: LYY4D3SHENYN · pith_short_16: LYY4D3SHENYNV3ZY · pith_short_8: LYY4D3SH

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/LYY4D3SHENYNV3ZYLUQLJ4DHUX \
  | 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: 5e31c1ee472370daef385d20b4f067a5c33ba01afd9c1140cac541d22256eee7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "991b843094c55877320c5302304ef074b6e8cac12e0eb5d2235a78d5c8bb1c52",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-05-01T12:41:06Z",
    "title_canon_sha256": "32223df6a2553f0fe93321eb4e4d14fefa89e7ee41ebf5baf8d7df85e828114a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.00236",
    "kind": "arxiv",
    "version": 2
  }
}