Pith Number

pith:P2HFSSMV

pith:2019:P2HFSSMVSWUFTGQ3WQXFT7A2GT

not attested not anchored not stored refs pending

On node controllability and observability in complex dynamical networks

Francesco Lo Iudice, Francesco Sorrentino, Franco Garofalo

arxiv:1901.05757 v1 · 2019-01-17 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P2HFSSMVSWUFTGQ3WQXFT7A2GT}

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	2026-05-17T23:56:06.229227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e8e59499595a8599a1bb42e59fc1a34e9c720f9f8d6a4acc65997be7d965280

Aliases

arxiv: 1901.05757 · arxiv_version: 1901.05757v1 · doi: 10.48550/arxiv.1901.05757 · pith_short_12: P2HFSSMVSWUF · pith_short_16: P2HFSSMVSWUFTGQ3 · pith_short_8: P2HFSSMV

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/P2HFSSMVSWUFTGQ3WQXFT7A2GT \
  | 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: 7e8e59499595a8599a1bb42e59fc1a34e9c720f9f8d6a4acc65997be7d965280

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed587ed8cc7659677e8b105dc669634378b92d5932154104b9a08122739dce5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-01-17T12:27:57Z",
    "title_canon_sha256": "a18fe5978d5a6e119c520127b39feab4bf32529e762a4f70e04e9aa21dae75f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05757",
    "kind": "arxiv",
    "version": 1
  }
}