Pith Number

pith:WFGCDDO5

pith:2015:WFGCDDO5AWQD4C6JHIR33SOG4Z

not attested not anchored not stored refs pending

Minimum Sensor Placement for Robust Observability of Structured Complex Networks

A. Pedro Aguiar, Bruno Sinopoli, Sergio Pequito, Soummya Kar, Xiaofei Liu

arxiv:1507.07205 v2 · 2015-07-26 · 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{WFGCDDO5AWQD4C6JHIR33SOG4Z}

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	2026-05-18T01:12:38.044664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b14c218ddd05a03e0bc93a23bdc9c6e673e14cb8ff5989dc0f359c0ddeb577c7

Aliases

arxiv: 1507.07205 · arxiv_version: 1507.07205v2 · doi: 10.48550/arxiv.1507.07205 · pith_short_12: WFGCDDO5AWQD · pith_short_16: WFGCDDO5AWQD4C6J · pith_short_8: WFGCDDO5

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/WFGCDDO5AWQD4C6JHIR33SOG4Z \
  | 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: b14c218ddd05a03e0bc93a23bdc9c6e673e14cb8ff5989dc0f359c0ddeb577c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9ef45c65778e405034b5a78119a59f5aa5c5aa3e77ba5537870fb5810b4c920",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-07-26T14:54:20Z",
    "title_canon_sha256": "3c8b5536f6a3d117624ba70b62cbe4536b6479c08754f60cc1c5d79bb2031f88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07205",
    "kind": "arxiv",
    "version": 2
  }
}