Pith Number

pith:PO4P6KIO

pith:2019:PO4P6KIOOA6GD2F3LIELWE53LX

not attested not anchored not stored refs pending

Computing Probabilistic Controlled Invariant Sets

Karl H. Johansson, Lihua Xie, Yulong Gao

arxiv:1905.04117 v2 · 2019-05-10 · eess.SY · 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{PO4P6KIOOA6GD2F3LIELWE53LX}

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.

Cited by

1 paper in Pith

Interval POMDP Shielding for Imperfect-Perception Agents

Receipt and verification

First computed	2026-06-04T20:14:29.824962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bb8ff290e703c61e8bb5a08bb13bb5ddb3c01f7f0034423173598da84e81231

Aliases

arxiv: 1905.04117 · arxiv_version: 1905.04117v2 · doi: 10.48550/arxiv.1905.04117 · pith_short_12: PO4P6KIOOA6G · pith_short_16: PO4P6KIOOA6GD2F3 · pith_short_8: PO4P6KIO

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/PO4P6KIOOA6GD2F3LIELWE53LX \
  | 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: 7bb8ff290e703c61e8bb5a08bb13bb5ddb3c01f7f0034423173598da84e81231

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fd0d826f71b869bda8069e4f381f5590be933f9feb439380e040cb3c8e668c3",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2019-05-10T12:35:31Z",
    "title_canon_sha256": "8142372ad3c1472d3edd2e8495c33e21e0fd1e72ff6ce1a32dc6768424d32393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04117",
    "kind": "arxiv",
    "version": 2
  }
}