Pith Number

pith:ZHHNKA46

pith:2018:ZHHNKA46RYWCKQRKBBN4IK5CPF

not attested not anchored not stored refs pending

Mesh-Based Affine Abstraction of Nonlinear Systems with Tighter Bounds

Kanishka Raj Singh, Qiang Shen, Sze Zheng Yong

arxiv:1811.02482 v1 · 2018-11-06 · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZHHNKA46RYWCKQRKBBN4IK5CPF}

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	2026-05-18T00:01:24.164574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9ced5039e8e2c25422a085bc42ba2796f55497f13f585d794ca498b80e5abaf

Aliases

arxiv: 1811.02482 · arxiv_version: 1811.02482v1 · doi: 10.48550/arxiv.1811.02482 · pith_short_12: ZHHNKA46RYWC · pith_short_16: ZHHNKA46RYWCKQRK · pith_short_8: ZHHNKA46

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/ZHHNKA46RYWCKQRKBBN4IK5CPF \
  | 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: c9ced5039e8e2c25422a085bc42ba2796f55497f13f585d794ca498b80e5abaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee39ae6c0d0277830dfa2c4c9cefb01319fc37001a3f302c8dda67fbb7eabd6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-11-06T16:43:07Z",
    "title_canon_sha256": "62e4f743229a86ab9e789ec32d1ae2b3344099b29ad799001feb3fb695177de4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02482",
    "kind": "arxiv",
    "version": 1
  }
}