Pith Number

pith:CNHFMJHD

pith:2019:CNHFMJHDGGLM4SFM5EU5CXBMBS

not attested not anchored not stored refs pending

Affine Dependence of Network Controllability/Observability on Its Subsystem Parameters and Connections

Tong Zhou, Yuyu Zhou

arxiv:1902.04440 v6 · 2019-02-12 · 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{CNHFMJHDGGLM4SFM5EU5CXBMBS}

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	2026-07-05T09:27:43.630555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

134e5624e33196ce48ace929d15c2c0c96004daae7b192ebe808695987732c6c

Aliases

arxiv: 1902.04440 · arxiv_version: 1902.04440v6 · doi: 10.48550/arxiv.1902.04440 · pith_short_12: CNHFMJHDGGLM · pith_short_16: CNHFMJHDGGLM4SFM · pith_short_8: CNHFMJHD

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/CNHFMJHDGGLM4SFM5EU5CXBMBS \
  | 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: 134e5624e33196ce48ace929d15c2c0c96004daae7b192ebe808695987732c6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "877b6cb48b592566e6c35aa88289d9b2e76340e5b926a8e6f562c55c61bd2bf2",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2019-02-12T15:27:30Z",
    "title_canon_sha256": "b19c78ac2066e961beb6bd0fb04b4914f8bd554082d2e205354150f341d8b74c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04440",
    "kind": "arxiv",
    "version": 6
  }
}