Pith Number

pith:6OECL2T6

pith:2015:6OECL2T6VXILIOKGCOEKMEC3BS

not attested not anchored not stored refs pending

Distributed Verification of Structural Controllability for Linear Time-Invariant Systems

A. Pedro Aguiar, Joao Carvalho, Karl H. Johansson, Sergio Pequito, Soummya Kar

arxiv:1506.05770 v1 · 2015-06-18 · 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{6OECL2T6VXILIOKGCOEKMEC3BS}

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	2026-05-18T01:44:09.740622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f38825ea7eadd0b439461388a6105b0cae424ca17d80a54fd600e30783f4b36b

Aliases

arxiv: 1506.05770 · arxiv_version: 1506.05770v1 · doi: 10.48550/arxiv.1506.05770 · pith_short_12: 6OECL2T6VXIL · pith_short_16: 6OECL2T6VXILIOKG · pith_short_8: 6OECL2T6

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/6OECL2T6VXILIOKGCOEKMEC3BS \
  | 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: f38825ea7eadd0b439461388a6105b0cae424ca17d80a54fd600e30783f4b36b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "050ad6c5e465c9a19e313e1f997826d5db19b07e1e646cf6d4dcc6187b7f83fe",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-06-18T18:49:54Z",
    "title_canon_sha256": "490c53006fc9116d5ff7bb23ee93a06e924300110c74d3c0b818991b9cd9e40f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05770",
    "kind": "arxiv",
    "version": 1
  }
}