Pith Number

pith:63QKQJDR

pith:2018:63QKQJDRKTVICNZKXMGHL5I67E

not attested not anchored not stored refs pending

New Results on Finite-Time Stability: Geometric Conditions and Finite-Time Controllers

Dimitra Panagou, Kunal Garg

arxiv:1802.08151 v5 · 2018-02-22 · math.DS · 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{63QKQJDRKTVICNZKXMGHL5I67E}

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	2026-06-04T19:11:32.795128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6e0a8247154ea81372abb0c75f51ef93575ab26595d7f778f1b87258a47d152

Aliases

arxiv: 1802.08151 · arxiv_version: 1802.08151v5 · doi: 10.48550/arxiv.1802.08151 · pith_short_12: 63QKQJDRKTVI · pith_short_16: 63QKQJDRKTVICNZK · pith_short_8: 63QKQJDR

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/63QKQJDRKTVICNZKXMGHL5I67E \
  | 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: f6e0a8247154ea81372abb0c75f51ef93575ab26595d7f778f1b87258a47d152

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0711eb924bec6416c77b305603558e9745559c699d1ac1a1ad4095f1e2e42b99",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-02-22T16:42:32Z",
    "title_canon_sha256": "b167e007146db801194ba9c079663b774f39a02fc8e8f0f749fedc2797301412"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08151",
    "kind": "arxiv",
    "version": 5
  }
}