Pith Number

pith:ARPV2VEY

pith:2021:ARPV2VEYNB2KYENERE63RYK64W

not attested not anchored not stored refs pending

Scalable Learning of Safety Guarantees for Autonomous Systems using Hamilton-Jacobi Reachability

Claire J. Tomlin, Jason J. Choi, Koushil Sreenath, Marsalis Gibson, Suvansh Sanjeev, Sylvia Herbert

arxiv:2101.05916 v2 · 2021-01-15 · cs.RO · cs.LG · cs.SY · eess.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{ARPV2VEYNB2KYENERE63RYK64W}

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

Predicted-Flow Control Barrier Functions for Real-Time Safe Optimal Control

Receipt and verification

First computed	2026-07-05T02:28:55.152656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

045f5d54986874ac11a4893db8e15ee5b3c3b75f43b3b1b371a54a37bda26fc7

Aliases

arxiv: 2101.05916 · arxiv_version: 2101.05916v2 · doi: 10.48550/arxiv.2101.05916 · pith_short_12: ARPV2VEYNB2K · pith_short_16: ARPV2VEYNB2KYENE · pith_short_8: ARPV2VEY

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/ARPV2VEYNB2KYENERE63RYK64W \
  | 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: 045f5d54986874ac11a4893db8e15ee5b3c3b75f43b3b1b371a54a37bda26fc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b77568358bbf47bdece4bdcb5bace2054f63a9f251811f499ea2864aa2c59894",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-01-15T00:13:01Z",
    "title_canon_sha256": "17bbbcde54fe9bc7c608331701c76bb722c35d7d18421d83eb1e08fcc15bcebf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.05916",
    "kind": "arxiv",
    "version": 2
  }
}