Pith Number

pith:TCDZV4UJ

pith:2019:TCDZV4UJZAT6CVNB4MHKMYYFHR

not attested not anchored not stored refs pending

On the finiteness of accessibility test for nonlinear discrete-time systems

Ewa Pawluszewicz, Mohammad Amin Sarafrazi, \"Ulle Kotta, Zbigniew Bartosiewicz

arxiv:1905.10154 v2 · 2019-05-24 · cs.SY · 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{TCDZV4UJZAT6CVNB4MHKMYYFHR}

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	2026-05-17T23:42:18.762139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98879af289c827e155a1e30ea663053c605b5cfabdf39e983f9ed48a4ea4f98c

Aliases

arxiv: 1905.10154 · arxiv_version: 1905.10154v2 · doi: 10.48550/arxiv.1905.10154 · pith_short_12: TCDZV4UJZAT6 · pith_short_16: TCDZV4UJZAT6CVNB · pith_short_8: TCDZV4UJ

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/TCDZV4UJZAT6CVNB4MHKMYYFHR \
  | 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: 98879af289c827e155a1e30ea663053c605b5cfabdf39e983f9ed48a4ea4f98c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9fc19854b502564082c8e3e6fcc1457c8fe69b7e523f06d84beb90a8e77e991",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2019-05-24T11:30:14Z",
    "title_canon_sha256": "e09693e9acb3fd329d965c9b2e89a5574ab8659469e43245312920f6e24584e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10154",
    "kind": "arxiv",
    "version": 2
  }
}