Pith Number

pith:I2KTXAKR

pith:2018:I2KTXAKRFYCWJDJ3JEKEEFWTQN

not attested not anchored not stored refs pending

Laplacian Dynamics on Cographs: Controllability Analysis through Joins and Unions

Mehran Mesbahi, Mohammad Haeri, Shima Sadat Mousavi

arxiv:1802.03599 v2 · 2018-02-10 · math.OC · cs.DM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I2KTXAKRFYCWJDJ3JEKEEFWTQN}

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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

Strong Structural Controllability of Signed Networks

Receipt and verification

First computed	2026-07-05T01:04:58.373200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46953b81512e05648d3b49144216d3835db36d338c9dc0494afa522d3c214279

Aliases

arxiv: 1802.03599 · arxiv_version: 1802.03599v2 · doi: 10.48550/arxiv.1802.03599 · pith_short_12: I2KTXAKRFYCW · pith_short_16: I2KTXAKRFYCWJDJ3 · pith_short_8: I2KTXAKR

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/I2KTXAKRFYCWJDJ3JEKEEFWTQN \
  | 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: 46953b81512e05648d3b49144216d3835db36d338c9dc0494afa522d3c214279

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f77f3215b85160560aaab415db7f94ab0672f5b78f1a29064ed76703ac68a0b",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-02-10T14:30:28Z",
    "title_canon_sha256": "95925f799159e8db95ba4aef286cbd4346f25dbb0226cb305976abcf5bdacc52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03599",
    "kind": "arxiv",
    "version": 2
  }
}