Pith Number

pith:PKRIVNVU

pith:2018:PKRIVNVU2GNCME2VELT2F2KEHL

not attested not anchored not stored refs pending

Melnikov analysis in nonsmooth differential systems with nonlinear switching manifold

Claudio A. Buzzi, Douglas D. Novaes, Jaume Llibre, J\'efferson L. R. Bastos

arxiv:1810.02993 v1 · 2018-10-06 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKRIVNVU2GNCME2VELT2F2KEHL}

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	2026-05-17T23:44:42.967808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aa28ab6b4d19a26135522e7a2e9443af604c0b41650f643cbdd9b0695568fe3

Aliases

arxiv: 1810.02993 · arxiv_version: 1810.02993v1 · doi: 10.48550/arxiv.1810.02993 · pith_short_12: PKRIVNVU2GNC · pith_short_16: PKRIVNVU2GNCME2V · pith_short_8: PKRIVNVU

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/PKRIVNVU2GNCME2VELT2F2KEHL \
  | 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: 7aa28ab6b4d19a26135522e7a2e9443af604c0b41650f643cbdd9b0695568fe3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db7708f226aa32bbc87021f9727b22dfa54c8940515a61c2721b0da5493a97a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-10-06T12:21:50Z",
    "title_canon_sha256": "bbb72cf142c1e96a28f1c7a72fb797cccce711bfc48300909db63b92f37e8e65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02993",
    "kind": "arxiv",
    "version": 1
  }
}