Pith Number

pith:N7D5D7VJ

pith:2026:N7D5D7VJVS7EONCCJOAH62TGUJ

not attested not anchored not stored refs pending

Constricting Tubes for Prescribed-Time Safe Control

Ahmed Allibhoy, Darshan Gadginmath, Fabio Pasqualetti

arxiv:2603.17003 v2 · 2026-03-17 · 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{N7D5D7VJVS7EONCCJOAH62TGUJ}

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

Exact-Time Safety Recovery using Time-Varying Control Barrier Functions with Optimal Barrier Tracking

Receipt and verification

First computed	2026-06-08T01:04:01.336925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fc7d1fea9acbe4734424b807f6a66a25807de13c45388840462381c29bd373d

Aliases

arxiv: 2603.17003 · arxiv_version: 2603.17003v2 · doi: 10.48550/arxiv.2603.17003 · pith_short_12: N7D5D7VJVS7E · pith_short_16: N7D5D7VJVS7EONCC · pith_short_8: N7D5D7VJ

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/N7D5D7VJVS7EONCCJOAH62TGUJ \
  | 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: 6fc7d1fea9acbe4734424b807f6a66a25807de13c45388840462381c29bd373d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b17b52cc7e32b79eb7663678a2b342c6f2ee2ecf9bfa082aff749e6295df2576",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-03-17T18:00:03Z",
    "title_canon_sha256": "f900440d3cbc460429a56eddbe14a5db529df993f564a13b943c28713bbfb487"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.17003",
    "kind": "arxiv",
    "version": 2
  }
}