Pith Number

pith:J7IRBWIG

pith:2017:J7IRBWIGWTIRSC5YGPO2ISHIY7

not attested not anchored not stored refs pending

Performance guarantees for greedy maximization of non-submodular controllability metrics

Maryam Kamgarpour, Tyler Summers

arxiv:1712.04122 v2 · 2017-12-12 · 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{J7IRBWIGWTIRSC5YGPO2ISHIY7}

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	2026-05-18T00:00:30.788498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fd110d906b4d1190bb833dda448e8c7c57274a751529f03aa66e6619c9b31ef

Aliases

arxiv: 1712.04122 · arxiv_version: 1712.04122v2 · doi: 10.48550/arxiv.1712.04122 · pith_short_12: J7IRBWIGWTIR · pith_short_16: J7IRBWIGWTIRSC5Y · pith_short_8: J7IRBWIG

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/J7IRBWIGWTIRSC5YGPO2ISHIY7 \
  | 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: 4fd110d906b4d1190bb833dda448e8c7c57274a751529f03aa66e6619c9b31ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b5fa28c90458c3bb70a88e0742b4a08d6778282872b4f3c34eb7324d7061991",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-12-12T04:19:46Z",
    "title_canon_sha256": "ba07e9f5afc61992b15f5f171984cdd9c6fa1c76456787b73115ee6f723cddf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04122",
    "kind": "arxiv",
    "version": 2
  }
}