Pith Number

pith:MLNSGJXI

pith:2021:MLNSGJXIVQH5HUBDGVW2MI5LVP

not attested not anchored not stored refs pending

Resilient Interval Observer for Simultaneous Estimation of States, Modes and Attack Policies

Mohammad Khajenejad, Sze Zheng Yong, Zeyuan Jin

arxiv:2111.01873 v1 · 2021-11-02 · eess.SY · 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{MLNSGJXIVQH5HUBDGVW2MI5LVP}

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	2026-07-05T03:28:43.489218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62db2326e8ac0fd3d023356da623ababe87ddc7b0737efd1151cfebc726c090c

Aliases

arxiv: 2111.01873 · arxiv_version: 2111.01873v1 · doi: 10.48550/arxiv.2111.01873 · pith_short_12: MLNSGJXIVQH5 · pith_short_16: MLNSGJXIVQH5HUBD · pith_short_8: MLNSGJXI

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/MLNSGJXIVQH5HUBDGVW2MI5LVP \
  | 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: 62db2326e8ac0fd3d023356da623ababe87ddc7b0737efd1151cfebc726c090c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07bf91707d7d35d78ebe15d892e9c380bafb212b91d3d74ce99b5e6871d009fe",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-11-02T20:21:52Z",
    "title_canon_sha256": "ef5e9ae62e2edfb8495c04d5dc5bbb3a17642b678129e0eba0b1ceb38442da63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.01873",
    "kind": "arxiv",
    "version": 1
  }
}