Pith Number

pith:GSV37SCE

pith:2012:GSV37SCEHG2CLSHIP7VYDMTWPN

not attested not anchored not stored refs pending

Invariant feedback control for the kinematic car on the sphere

Carsten Collon, Joachim Rudolph

arxiv:1203.3904 v1 · 2012-03-17 · 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{GSV37SCEHG2CLSHIP7VYDMTWPN}

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	2026-05-18T03:59:48.683037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34abbfc84439b425c8e87feb81b2767b4f2925ece96d3ddf0d4c6d468b942085

Aliases

arxiv: 1203.3904 · arxiv_version: 1203.3904v1 · doi: 10.48550/arxiv.1203.3904 · pith_short_12: GSV37SCEHG2C · pith_short_16: GSV37SCEHG2CLSHI · pith_short_8: GSV37SCE

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/GSV37SCEHG2CLSHIP7VYDMTWPN \
  | 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: 34abbfc84439b425c8e87feb81b2767b4f2925ece96d3ddf0d4c6d468b942085

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fec8448702f39462c159973a55f08680439c3c3edce54d1ee7b3fd1ff10fbf0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-03-17T23:07:23Z",
    "title_canon_sha256": "dfedbfbabef123007751b3b245f5c68aa3602af73a3e4986e1f6135bc9df37ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3904",
    "kind": "arxiv",
    "version": 1
  }
}