Pith Number

pith:BBDUSXE7

pith:2022:BBDUSXE7Y747P4HOGYM57DAFUU

not attested not anchored not stored refs pending

Disturbance Observers for Robust Safety-critical Control with Control Barrier Functions

Aaron D. Ames, Anil Alan, Ersin Das, Gabor Orosz, Tamas G. Molnar

arxiv:2209.08123 v2 · 2022-09-16 · 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{BBDUSXE7Y747P4HOGYM57DAFUU}

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	2026-07-05T05:30:31.727630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0847495c9fc7f9f7f0ee3619df8c05a5198d6242e39e3c3a6419f412c4aeab10

Aliases

arxiv: 2209.08123 · arxiv_version: 2209.08123v2 · doi: 10.48550/arxiv.2209.08123 · pith_short_12: BBDUSXE7Y747 · pith_short_16: BBDUSXE7Y747P4HO · pith_short_8: BBDUSXE7

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/BBDUSXE7Y747P4HOGYM57DAFUU \
  | 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: 0847495c9fc7f9f7f0ee3619df8c05a5198d6242e39e3c3a6419f412c4aeab10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f8479f146f9fcc56914f426a35582214bd38a9a8bd2f2bef8035bd0fc7ca103",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2022-09-16T18:30:51Z",
    "title_canon_sha256": "41c9f2c40ef0723e42e60d8c8a9f815d750b8f425bbe681daeb8e02a052c6427"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.08123",
    "kind": "arxiv",
    "version": 2
  }
}