Pith Number

pith:BAATJTVV

pith:2013:BAATJTVV7Z5AUPOUFC3PQNAOUZ

not attested not anchored not stored refs pending

Observer Design for (max,plus) Linear System

B. Cottenceau, C.A. Maia, L. Hardouin, M. Lhommeau

arxiv:1306.1163 v1 · 2013-06-05 · 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{BAATJTVV7Z5AUPOUFC3PQNAOUZ}

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	2026-05-18T03:21:44.104182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

080134ceb5fe7a0a3dd428b6f8340ea6505b8e703e5e1b8f54d9f5ce226a30cf

Aliases

arxiv: 1306.1163 · arxiv_version: 1306.1163v1 · doi: 10.48550/arxiv.1306.1163 · pith_short_12: BAATJTVV7Z5A · pith_short_16: BAATJTVV7Z5AUPOU · pith_short_8: BAATJTVV

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/BAATJTVV7Z5AUPOUFC3PQNAOUZ \
  | 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: 080134ceb5fe7a0a3dd428b6f8340ea6505b8e703e5e1b8f54d9f5ce226a30cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab87ba27f72d1277c2b4e0af6b1366a84beade294c4471712e1ab8fd2515f141",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-06-05T16:23:36Z",
    "title_canon_sha256": "e4aded7281a488399e2bf61775c6e858870386591d60626363fc0711d7e13d4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1163",
    "kind": "arxiv",
    "version": 1
  }
}