Pith Number

pith:TWCVLPF7

pith:2020:TWCVLPF7RRUOOMKPC3VD6J5ZHA

not attested not anchored not stored refs pending

An Explicit Parametrization of Closed Loops for Spatially Distributed Controllers with Sparsity Constraints

Bassam Bamieh, Emily Jensen

arxiv:2012.04792 v2 · 2020-12-08 · eess.SY · 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{TWCVLPF7RRUOOMKPC3VD6J5ZHA}

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	2026-07-05T03:46:56.846476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d8555bcbf8c68e7314f16ea3f27b9383fa2216abf82eb8c54fe5582fb305f71

Aliases

arxiv: 2012.04792 · arxiv_version: 2012.04792v2 · doi: 10.48550/arxiv.2012.04792 · pith_short_12: TWCVLPF7RRUO · pith_short_16: TWCVLPF7RRUOOMKP · pith_short_8: TWCVLPF7

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/TWCVLPF7RRUOOMKPC3VD6J5ZHA \
  | 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: 9d8555bcbf8c68e7314f16ea3f27b9383fa2216abf82eb8c54fe5582fb305f71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a5222836f6f83d6451aa6979f1d294ffe9d9ad3e91690db9808f43b567bea70",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2020-12-08T23:53:27Z",
    "title_canon_sha256": "f7fef0a5f7263e8247dabdd7c9106b6b67687ba51fce58ac57c83433c8a5806b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.04792",
    "kind": "arxiv",
    "version": 2
  }
}