Pith Number

pith:REX2LVDX

pith:2017:REX2LVDXRCDSQO75QKW6PIXKWE

not attested not anchored not stored refs pending

Minimum Cost Feedback Selection for Arbitrary Pole Placement in Structured Systems

Madhu N. Belur, Prasanna Chaporkar, Shana Moothedath

arxiv:1706.06911 v2 · 2017-06-21 · 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{REX2LVDXRCDSQO75QKW6PIXKWE}

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	2026-05-18T00:40:52.556693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

892fa5d4778887283bfd82ade7a2eab12c1d2ee67ae6ddae8674db4adf6b681e

Aliases

arxiv: 1706.06911 · arxiv_version: 1706.06911v2 · doi: 10.48550/arxiv.1706.06911 · pith_short_12: REX2LVDXRCDS · pith_short_16: REX2LVDXRCDSQO75 · pith_short_8: REX2LVDX

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/REX2LVDXRCDSQO75QKW6PIXKWE \
  | 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: 892fa5d4778887283bfd82ade7a2eab12c1d2ee67ae6ddae8674db4adf6b681e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "514be9ee6ef4b664a74f8e8368c8bc76c551e5576ab75c49eead54bc4bdf3e6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-06-21T14:03:17Z",
    "title_canon_sha256": "7dda40435bef7f60ec10b7cf2a95fc84832281bc6cbc7ca31a5c517f01ec2997"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06911",
    "kind": "arxiv",
    "version": 2
  }
}