Pith Number

pith:WRDZ6O7R

pith:2015:WRDZ6O7RX7JGD46LKXRXL2ANQX

not attested not anchored not stored refs pending

Stabilization of uncertain systems using quantized and lossy observations and uncertain control inputs

Hideaki Ishii, Kunihisa Okano

arxiv:1506.03518 v4 · 2015-06-11 · 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{WRDZ6O7RX7JGD46LKXRXL2ANQX}

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	2026-05-18T00:49:35.021540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4479f3bf1bfd261f3cb55e375e80d85f11269fd6255e381c8cb611b0d77679e

Aliases

arxiv: 1506.03518 · arxiv_version: 1506.03518v4 · doi: 10.48550/arxiv.1506.03518 · pith_short_12: WRDZ6O7RX7JG · pith_short_16: WRDZ6O7RX7JGD46L · pith_short_8: WRDZ6O7R

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/WRDZ6O7RX7JGD46LKXRXL2ANQX \
  | 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: b4479f3bf1bfd261f3cb55e375e80d85f11269fd6255e381c8cb611b0d77679e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b307117c582125afc0ae3f7461276594d49968d21f52a8fc86afa958493ee589",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2015-06-11T00:43:46Z",
    "title_canon_sha256": "513c9573d12f756a5dea5b446f85517bc092c743e508e8bb6b066657930b1b4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03518",
    "kind": "arxiv",
    "version": 4
  }
}