Pith Number

pith:2XSZI7RP

pith:2025:2XSZI7RPLL73FXMAGNHDRM4VGK

not attested not anchored not stored refs pending

Fixed time convergence guarantees for Higher Order Control Barrier Functions

Janani S K, Shishir Kolathaya

arxiv:2507.13888 v1 · 2025-07-18 · eess.SY · cs.RO · 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{2XSZI7RPLL73FXMAGNHDRM4VGK}

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	2026-07-05T11:39:25.062121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5e5947e2f5affb2dd80334e38b39532b0677246f7fa8d8ad644daa7a73fa200

Aliases

arxiv: 2507.13888 · arxiv_version: 2507.13888v1 · doi: 10.48550/arxiv.2507.13888 · pith_short_12: 2XSZI7RPLL73 · pith_short_16: 2XSZI7RPLL73FXMA · pith_short_8: 2XSZI7RP

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/2XSZI7RPLL73FXMAGNHDRM4VGK \
  | 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: d5e5947e2f5affb2dd80334e38b39532b0677246f7fa8d8ad644daa7a73fa200

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a8580e16bb082674a959d58c10925057cdb376ac98ab9bb7ccad0765641bf98",
    "cross_cats_sorted": [
      "cs.RO",
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-07-18T13:05:47Z",
    "title_canon_sha256": "559590a50ae81d365ae20c6c8f5551d2243d302de610adc5b0ea08a37c6d571b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13888",
    "kind": "arxiv",
    "version": 1
  }
}