Pith Number

pith:RPB4JBTG

pith:2017:RPB4JBTG3Y746UTVDSTFHJSJ2E

not attested not anchored not stored refs pending

Robust stability conditions for feedback interconnections of distributed-parameter negative imaginary systems

Anders Rantzer, Ian R. Petersen, Sei Zhen Khong

arxiv:1707.09602 v1 · 2017-07-30 · cs.SY · 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{RPB4JBTG3Y746UTVDSTFHJSJ2E}

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	2026-05-18T00:39:10.819594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bc3c48666de3fcf52751ca653a649d13b987c890a297f1c68b4e5629a401b3c

Aliases

arxiv: 1707.09602 · arxiv_version: 1707.09602v1 · doi: 10.48550/arxiv.1707.09602 · pith_short_12: RPB4JBTG3Y74 · pith_short_16: RPB4JBTG3Y746UTV · pith_short_8: RPB4JBTG

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/RPB4JBTG3Y746UTVDSTFHJSJ2E \
  | 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: 8bc3c48666de3fcf52751ca653a649d13b987c890a297f1c68b4e5629a401b3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6f17d6c88fcc0f7994bf7d765e0eb9891d2226120837c0f19af369694fefd29",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-07-30T10:01:11Z",
    "title_canon_sha256": "a4e5980769219d5a5524fda37fe61d670177136eee3f7fec1039e0dc76fe79eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09602",
    "kind": "arxiv",
    "version": 1
  }
}