Pith Number

pith:HBLSQ4ZR

pith:2018:HBLSQ4ZROAOFFGB6TZMZQNXJ4N

not attested not anchored not stored refs pending

Minimal Realization Problems for Jump Linear Systems

Mardavij Roozbehani, Munther A. Dahleh, Tuhin Sarkar

arxiv:1809.05948 v2 · 2018-09-16 · 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{HBLSQ4ZROAOFFGB6TZMZQNXJ4N}

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	2026-05-17T23:58:37.690210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3857287331701c52983e9e599836e9e350b50f746634a773d8f7af0998adfb85

Aliases

arxiv: 1809.05948 · arxiv_version: 1809.05948v2 · doi: 10.48550/arxiv.1809.05948 · pith_short_12: HBLSQ4ZROAOF · pith_short_16: HBLSQ4ZROAOFFGB6 · pith_short_8: HBLSQ4ZR

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/HBLSQ4ZROAOFFGB6TZMZQNXJ4N \
  | 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: 3857287331701c52983e9e599836e9e350b50f746634a773d8f7af0998adfb85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4623d92d121116c03366f42332acfbfcbd3a17f27634d0b66e44260dfeba64f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-09-16T20:26:16Z",
    "title_canon_sha256": "442d58fdb9493a2d2d1e378b88a7d0a5353e599c9d54bb6bb667f300a1eefa99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05948",
    "kind": "arxiv",
    "version": 2
  }
}