Pith Number

pith:32BHRHPN

pith:2016:32BHRHPN3YNZWALRLCW2XNVR54

not attested not anchored not stored refs pending

Yet Another Tutorial of Disturbance Observer: Robust Stabilization and Recovery of Nominal Performance

Gyunghoon Park, Hyungbo Shim, Juhoon Back, Nam Hoon Jo, Youngjun Joo

arxiv:1601.02075 v2 · 2016-01-09 · cs.SY · 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{32BHRHPN3YNZWALRLCW2XNVR54}

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	2026-05-17T23:59:18.331627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de82789dedde1b9b017158adabb6b1ef3c71c53145b5c0efc1940bb79d212360

Aliases

arxiv: 1601.02075 · arxiv_version: 1601.02075v2 · doi: 10.48550/arxiv.1601.02075 · pith_short_12: 32BHRHPN3YNZ · pith_short_16: 32BHRHPN3YNZWALR · pith_short_8: 32BHRHPN

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/32BHRHPN3YNZWALRLCW2XNVR54 \
  | 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: de82789dedde1b9b017158adabb6b1ef3c71c53145b5c0efc1940bb79d212360

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb4ba439e02f5d0a5f0409977d2a49b345e72d73d0daf75419cbc01d648f39b2",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2016-01-09T04:40:19Z",
    "title_canon_sha256": "d2ec3dcf3d441679142e2b961cb857bf2450591d68b96570790e1031dead917b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02075",
    "kind": "arxiv",
    "version": 2
  }
}