Pith Number

pith:YZCFS4J2

pith:2018:YZCFS4J2ESXUGAQQC7SELPPXSR

not attested not anchored not stored refs pending

Controlled Islanding via Weak Submodularity

Andrew Clark, Daniel Kirschen, Linda Bushnell, Radha Poovendran, Zhipeng Liu

arxiv:1803.05042 v1 · 2018-03-13 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YZCFS4J2ESXUGAQQC7SELPPXSR}

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	2026-05-18T00:21:02.210814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c64459713a24af43021017e445bdf7945406d90bd2933af1f2e3329a68e01d24

Aliases

arxiv: 1803.05042 · arxiv_version: 1803.05042v1 · doi: 10.48550/arxiv.1803.05042 · pith_short_12: YZCFS4J2ESXU · pith_short_16: YZCFS4J2ESXUGAQQ · pith_short_8: YZCFS4J2

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/YZCFS4J2ESXUGAQQC7SELPPXSR \
  | 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: c64459713a24af43021017e445bdf7945406d90bd2933af1f2e3329a68e01d24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb83addec301b8d09a1c7967cd64e81ac594e42c584f009cba7dcd93a831d33b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-03-13T21:03:08Z",
    "title_canon_sha256": "3c2652d650ef614bada2f64ef261b311ed85fda4cc38686d3f4bd0d03b2ec8ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05042",
    "kind": "arxiv",
    "version": 1
  }
}