Pith Number

pith:2GOORCYI

pith:2012:2GOORCYIABLF7RDXELCDS5ARYM

not attested not anchored not stored refs pending

Asymptotic controllability and optimal control

Franco Rampazzo, Monica Motta

arxiv:1210.4281 v2 · 2012-10-16 · 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{2GOORCYIABLF7RDXELCDS5ARYM}

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	2026-05-18T00:16:24.305027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d19ce88b0800565fc47722c4397411c32b0dbe18241b5e9540fdb0cf95c303d2

Aliases

arxiv: 1210.4281 · arxiv_version: 1210.4281v2 · doi: 10.48550/arxiv.1210.4281 · pith_short_12: 2GOORCYIABLF · pith_short_16: 2GOORCYIABLF7RDX · pith_short_8: 2GOORCYI

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/2GOORCYIABLF7RDXELCDS5ARYM \
  | 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: d19ce88b0800565fc47722c4397411c32b0dbe18241b5e9540fdb0cf95c303d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99ec401481c282d7382f018be9e713972ddaa33b4df41dd7a058460f2671bbab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-10-16T07:37:25Z",
    "title_canon_sha256": "e390089fa4f2fab082c2ccbf70ca68fe28f609eb4679f9b65a1c9c098799c466"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4281",
    "kind": "arxiv",
    "version": 2
  }
}