Pith Number

pith:23HDJDY3

pith:2015:23HDJDY3I36WG5XSDVZQKNFELG

not attested not anchored not stored refs pending

Combining a backstepping controller with a local stabilizer

Christophe Prieur, Humberto Stein Shiromoto, Vincent Andrieu

arxiv:1503.02892 v1 · 2015-03-10 · 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{23HDJDY3I36WG5XSDVZQKNFELG}

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	2026-05-18T01:35:32.234391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6ce348f1b46fd6376f21d730534a459a6243ea6d61c2a86915217f18b676e2f

Aliases

arxiv: 1503.02892 · arxiv_version: 1503.02892v1 · doi: 10.48550/arxiv.1503.02892 · pith_short_12: 23HDJDY3I36W · pith_short_16: 23HDJDY3I36WG5XS · pith_short_8: 23HDJDY3

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/23HDJDY3I36WG5XSDVZQKNFELG \
  | 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: d6ce348f1b46fd6376f21d730534a459a6243ea6d61c2a86915217f18b676e2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d003311ea9376f986ffab6dac5f76897a4e35e43b5b213d27b42362afa3b9fd7",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-03-10T13:08:44Z",
    "title_canon_sha256": "1acc4e1f68bad1c4504c8fbb2b675e6d69323a547e6de0e3d3803b5e90ef8b96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02892",
    "kind": "arxiv",
    "version": 1
  }
}