Pith Number

pith:ROBDBOSG

pith:2022:ROBDBOSGODWAOBOEAY3KNBBRDK

not attested not anchored not stored refs pending

Innovation-Based Remote State Estimation Secrecy with no Acknowledgments

Daniel E. Quevedo, Falko Dressler, Jason J. Ford, Justin M. Kennedy

arxiv:2212.08234 v1 · 2022-12-16 · eess.SY · cs.IT · cs.SY · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ROBDBOSGODWAOBOEAY3KNBBRDK}

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	2026-07-05T08:07:26.584110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b8230ba4670ec0705c40636a684311a93766eee9c0d0dd1e024184fdd738303

Aliases

arxiv: 2212.08234 · arxiv_version: 2212.08234v1 · doi: 10.48550/arxiv.2212.08234 · pith_short_12: ROBDBOSGODWA · pith_short_16: ROBDBOSGODWAOBOE · pith_short_8: ROBDBOSG

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/ROBDBOSGODWAOBOEAY3KNBBRDK \
  | 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: 8b8230ba4670ec0705c40636a684311a93766eee9c0d0dd1e024184fdd738303

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f67e10e61d1b1ba8455b301a8fe7e561c6cffc47b1bee2faa81f2338ba945055",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.SY",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2022-12-16T01:52:02Z",
    "title_canon_sha256": "9a3c897f975a53086343b7e29e3c62c3abed443707ff954adbab58b2db293dd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.08234",
    "kind": "arxiv",
    "version": 1
  }
}