Pith Number

pith:TA4A4RMS

pith:2025:TA4A4RMSBXQC4FPUOPIZEGCSLO

not attested not anchored not stored refs pending

Piecewise Control Barrier Functions for Stochastic Systems

Luca Laurenti, Morteza Lahijanian, Rayan Mazouz

arxiv:2507.17703 v1 · 2025-07-23 · 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{TA4A4RMSBXQC4FPUOPIZEGCSLO}

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

Safety Certification is Classification

Receipt and verification

First computed	2026-07-05T11:42:16.914434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98380e45920de02e15f473d19218525bad190837476fe534955808adde650bd7

Aliases

arxiv: 2507.17703 · arxiv_version: 2507.17703v1 · doi: 10.48550/arxiv.2507.17703 · pith_short_12: TA4A4RMSBXQC · pith_short_16: TA4A4RMSBXQC4FPU · pith_short_8: TA4A4RMS

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/TA4A4RMSBXQC4FPUOPIZEGCSLO \
  | 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: 98380e45920de02e15f473d19218525bad190837476fe534955808adde650bd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbed248d8152d030494869c1298bb672fabe35ab112f98e57af141d20a4984e7",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-07-23T17:10:54Z",
    "title_canon_sha256": "1d3dcbdea22ddd8f5c7c65d6a08bda2bc7efdebdee5c3ab6b457301dab4a2b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17703",
    "kind": "arxiv",
    "version": 1
  }
}