Pith Number

pith:UQW4PQK6

pith:2012:UQW4PQK6PJ5QPISNTO7VQD2QM2

not attested not anchored not stored refs pending

Numerical Schemes for Nonlinear Predictor Feedback

Iasson Karafyllis, Miroslav Krstic

arxiv:1211.1121 v1 · 2012-11-06 · 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{UQW4PQK6PJ5QPISNTO7VQD2QM2}

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	2026-05-18T03:41:22.270369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a42dc7c15e7a7b07a24d9bbf580f5066a1076bf8097f95de116b89f527977980

Aliases

arxiv: 1211.1121 · arxiv_version: 1211.1121v1 · doi: 10.48550/arxiv.1211.1121 · pith_short_12: UQW4PQK6PJ5Q · pith_short_16: UQW4PQK6PJ5QPISN · pith_short_8: UQW4PQK6

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/UQW4PQK6PJ5QPISNTO7VQD2QM2 \
  | 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: a42dc7c15e7a7b07a24d9bbf580f5066a1076bf8097f95de116b89f527977980

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21b109e5c639182250925ab4cb1f1a153e03da029dd658196e4b30fdffba8de4",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-11-06T06:52:46Z",
    "title_canon_sha256": "622e3ffec15bf7fab6cad02754222f35f559fa6b3eba5e1de436f864e6fc841d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1121",
    "kind": "arxiv",
    "version": 1
  }
}