Pith Number

pith:IOSY7GY6

pith:2026:IOSY7GY6GAJRZ4EWCJC5XQBLB3

not attested not anchored not stored refs pending

On Leader Selection for Strong Structural Controllability in Matrix-Weighted Networks

Lanhao Zhao

arxiv:2607.28168 v1 · 2026-07-30 · math.OC · cs.SY · eess.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{IOSY7GY6GAJRZ4EWCJC5XQBLB3}

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	2026-07-31T01:36:10.594465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

43a58f9b1e30131cf0961245dbc02b0ed82c9f6ff21571be095cfcfa43474d2f

Aliases

arxiv: 2607.28168 · arxiv_version: 2607.28168v1 · doi: 10.48550/arxiv.2607.28168 · pith_short_12: IOSY7GY6GAJR · pith_short_16: IOSY7GY6GAJRZ4EW · pith_short_8: IOSY7GY6

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/IOSY7GY6GAJRZ4EWCJC5XQBLB3 \
  | 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: 43a58f9b1e30131cf0961245dbc02b0ed82c9f6ff21571be095cfcfa43474d2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "020b8ce517a9a6f4a8639f35dfe2816e1e8c38faa06f3794e2f5bb4bfe54c828",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-07-30T13:06:57Z",
    "title_canon_sha256": "a9ef816caa5d5890ee65246800433bf0bc5c04d2661e51ff77a5d710e43da4db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28168",
    "kind": "arxiv",
    "version": 1
  }
}