Pith Number

pith:2OM37VDD

pith:2021:2OM37VDDNQ6AQHZTQKPTCVASFY

not attested not anchored not stored refs pending

Robust Adaptive Safety-Critical Control for Unknown Systems with Finite-Time Element-Wise Parameter Estimation

Bo Lyu, Kaibo Shi, Shengbo Wang, Shiping Wen, Song Zhu, Tingwen Huang

arxiv:2111.13849 v3 · 2021-11-27 · 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{2OM37VDDNQ6AQHZTQKPTCVASFY}

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	2026-07-05T03:48:20.201631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d399bfd4636c3c081f33829f3154122e15479dd67078efa9ee47fcd650dcf2ea

Aliases

arxiv: 2111.13849 · arxiv_version: 2111.13849v3 · doi: 10.48550/arxiv.2111.13849 · pith_short_12: 2OM37VDDNQ6A · pith_short_16: 2OM37VDDNQ6AQHZT · pith_short_8: 2OM37VDD

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/2OM37VDDNQ6AQHZTQKPTCVASFY \
  | 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: d399bfd4636c3c081f33829f3154122e15479dd67078efa9ee47fcd650dcf2ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcc7999eb97f818e8dc40bd6bce80b2c142499aeb19f609acf070194c9629b08",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-11-27T08:45:59Z",
    "title_canon_sha256": "aa63cbd262989fa1ed4ebdf0f9cd67545a105eabbd7fa3da91096eae107e1399"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.13849",
    "kind": "arxiv",
    "version": 3
  }
}