Pith Number

pith:PJH6OZK4

pith:2013:PJH6OZK42O5SS727OE7QYXBWMA

not attested not anchored not stored refs pending

Pole-placement in higher-order sliding-mode control

Debbie Hern\'andez, Fernando Casta\~nos, Leonid Fridman

arxiv:1309.3317 v1 · 2013-09-12 · math.OC · 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{PJH6OZK42O5SS727OE7QYXBWMA}

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	2026-05-18T03:11:35.336713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a4fe7655cd3bb297f5f713f0c5c3660112459084c0e33ea4d827fce31d998e8

Aliases

arxiv: 1309.3317 · arxiv_version: 1309.3317v1 · doi: 10.48550/arxiv.1309.3317 · pith_short_12: PJH6OZK42O5S · pith_short_16: PJH6OZK42O5SS727 · pith_short_8: PJH6OZK4

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/PJH6OZK42O5SS727OE7QYXBWMA \
  | 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: 7a4fe7655cd3bb297f5f713f0c5c3660112459084c0e33ea4d827fce31d998e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64aa1125f6b9995c97433a5aa4a99a6267b9d987de3843d157ae8508d4f992e8",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-09-12T22:03:45Z",
    "title_canon_sha256": "22f1cb14dc75833ec3adc925f451a7cccf4554599720a78531e3a6260206b222"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3317",
    "kind": "arxiv",
    "version": 1
  }
}