Pith Number

pith:HN25UX4O

pith:2023:HN25UX4OVJBIVQFN25K324FZDY

not attested not anchored not stored refs pending

Advances in the Theory of Control Barrier Functions: Addressing Practical Challenges in Safe Control Synthesis for Autonomous and Robotic Systems

Devansh Agrawal, Dimitra Panagou, Hardik Parwana, James Usevitch, Joseph Breeden, Kunal Garg, Mitchell Black

arxiv:2312.16719 v1 · 2023-12-27 · math.OC · 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{HN25UX4OVJBIVQFN25K324FZDY}

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	2026-07-05T07:28:34.345460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b75da5f8eaa428ac0add755bd70b91e0a9797d044d9509360034bee6fe3acd8

Aliases

arxiv: 2312.16719 · arxiv_version: 2312.16719v1 · doi: 10.48550/arxiv.2312.16719 · pith_short_12: HN25UX4OVJBI · pith_short_16: HN25UX4OVJBIVQFN · pith_short_8: HN25UX4O

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/HN25UX4OVJBIVQFN25K324FZDY \
  | 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: 3b75da5f8eaa428ac0add755bd70b91e0a9797d044d9509360034bee6fe3acd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03ab8932b761a0b4c14784649f1131161be72b3def7e0a32f70dc6f4b409d5f1",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-12-27T21:08:46Z",
    "title_canon_sha256": "aa86f2305cca73b449ad1d2851a7a411066a45cb3f48b1ee025dd5617efcc07b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.16719",
    "kind": "arxiv",
    "version": 1
  }
}