Pith Number

pith:SFQOVN5X

pith:2021:SFQOVN5XWE23IZ3OSWE7O4LENR

not attested not anchored not stored refs pending

Robust Control Barrier Functions under High Relative Degree and Input Constraints for Satellite Trajectories

Dimitra Panagou, Joseph Breeden

arxiv:2107.04094 v4 · 2021-07-08 · eess.SY · cs.SY · 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{SFQOVN5XWE23IZ3OSWE7O4LENR}

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.

Cited by

1 paper in Pith

Demonstrating ViSafe: Vision-enabled Safety for High-speed Detect and Avoid

Receipt and verification

First computed	2026-07-05T06:18:58.094279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9160eab7b7b135b4676e9589f771646c5a65bc3a1dc504ce4a4e10714e3b946e

Aliases

arxiv: 2107.04094 · arxiv_version: 2107.04094v4 · doi: 10.48550/arxiv.2107.04094 · pith_short_12: SFQOVN5XWE23 · pith_short_16: SFQOVN5XWE23IZ3O · pith_short_8: SFQOVN5X

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/SFQOVN5XWE23IZ3OSWE7O4LENR \
  | 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: 9160eab7b7b135b4676e9589f771646c5a65bc3a1dc504ce4a4e10714e3b946e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27a5e6989952e19f543ca37a96e6bdabf38d17f0ae484db21a2e152e292f3075",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-07-08T20:24:16Z",
    "title_canon_sha256": "c35f9a1a9fde2230679bb8305659c9e8f86ce124c8709ba829fb28c73ffd52c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.04094",
    "kind": "arxiv",
    "version": 4
  }
}