Pith Number

pith:R6VFMGDY

pith:2014:R6VFMGDYSQFQXSZ6TEYWW66HBT

not attested not anchored not stored refs pending

A Class of LTI Distributed Observers for LTI Plants: Necessary and Sufficient Conditions for Stabilizability

Nuno C. Martins, Shinkyu Park

arxiv:1401.0926 v1 · 2014-01-05 · 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{R6VFMGDYSQFQXSZ6TEYWW66HBT}

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	2026-05-18T03:03:11.522846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8faa561878940b0bcb3e99316b7bc70cdd98be13b45d09b16a465d2b4184b690

Aliases

arxiv: 1401.0926 · arxiv_version: 1401.0926v1 · doi: 10.48550/arxiv.1401.0926 · pith_short_12: R6VFMGDYSQFQ · pith_short_16: R6VFMGDYSQFQXSZ6 · pith_short_8: R6VFMGDY

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/R6VFMGDYSQFQXSZ6TEYWW66HBT \
  | 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: 8faa561878940b0bcb3e99316b7bc70cdd98be13b45d09b16a465d2b4184b690

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85ab088963014475853325dd33054424af61c2a74a903646268de80d8d4b880e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2014-01-05T18:46:04Z",
    "title_canon_sha256": "e441b22117119d28a69426e3e6ba27c255c8635c6db3b414b2bf587a2850638c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0926",
    "kind": "arxiv",
    "version": 1
  }
}