Pith Number

pith:M2OK3BGX

pith:2017:M2OK3BGXNM73H333LI6B2T3C7I

not attested not anchored not stored refs pending

Disturbance Observer based Control of Integrating Processes with Dead-Time using PD controller

Sujay D. Kadam

arxiv:1711.11250 v1 · 2017-11-30 · 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{M2OK3BGXNM73H333LI6B2T3C7I}

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	2026-05-18T00:29:12.062038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

669cad84d76b3fb3ef7b5a3c1d4f62fa20ebe6bd46d2a755e896c94fdf67be3b

Aliases

arxiv: 1711.11250 · arxiv_version: 1711.11250v1 · doi: 10.48550/arxiv.1711.11250 · pith_short_12: M2OK3BGXNM73 · pith_short_16: M2OK3BGXNM73H333 · pith_short_8: M2OK3BGX

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/M2OK3BGXNM73H333LI6B2T3C7I \
  | 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: 669cad84d76b3fb3ef7b5a3c1d4f62fa20ebe6bd46d2a755e896c94fdf67be3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38535e17099dfc94bf7f8453a84013f0997097ecc4e9bde5940d31a3553f3383",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-11-30T06:31:46Z",
    "title_canon_sha256": "cb30e26f3d8bb0be86451698720976691a336e41a4a37348f436a5be1d6b0eff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.11250",
    "kind": "arxiv",
    "version": 1
  }
}