Pith Number

pith:7M27O5TR

pith:2022:7M27O5TRC5HVVGWMZXMNUQ4NQK

not attested not anchored not stored refs pending

Safe Path Planning for Polynomial Shape Obstacles via Control Barrier Functions and Logistic Regression

Ayonga Hereid, Chengyang Peng, Octavian Donca

arxiv:2210.03704 v1 · 2022-10-07 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7M27O5TRC5HVVGWMZXMNUQ4NQK}

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	2026-07-05T05:04:23.280295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb35f77671174f5a9acccdd8da438d8282309e82bbddd28198ff838b4a4d208d

Aliases

arxiv: 2210.03704 · arxiv_version: 2210.03704v1 · doi: 10.48550/arxiv.2210.03704 · pith_short_12: 7M27O5TRC5HV · pith_short_16: 7M27O5TRC5HVVGWM · pith_short_8: 7M27O5TR

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/7M27O5TRC5HVVGWMZXMNUQ4NQK \
  | 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: fb35f77671174f5a9acccdd8da438d8282309e82bbddd28198ff838b4a4d208d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc750bb16a30ac9f855acae6a645dabf4f9ca16c6c54e02a0f166555776ac0e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-10-07T17:14:32Z",
    "title_canon_sha256": "f4793d4ab877bd63eab07950c932a21ee7060daea140ae4b753a422df6693892"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.03704",
    "kind": "arxiv",
    "version": 1
  }
}