Pith Number

pith:RMY5VBCB

pith:2026:RMY5VBCBBW2TZG6RRILGAMDHOZ

not attested not anchored not stored refs pending

Crossing limit cycles of discontinuous piecewise differential systems with nilpotent saddles separated by a nonregular line

Pedro Iv\'an Su\'arez Navarro, Sonia Isabel Renteria Alva

arxiv:2605.24254 v1 · 2026-05-22 · 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{RMY5VBCBBW2TZG6RRILGAMDHOZ}

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	2026-05-26T01:02:55.270954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b31da84410db53c9bd18a16603067767f825d9e4ca2db731aa0c13a8e7f31f5

Aliases

arxiv: 2605.24254 · arxiv_version: 2605.24254v1 · doi: 10.48550/arxiv.2605.24254 · pith_short_12: RMY5VBCBBW2T · pith_short_16: RMY5VBCBBW2TZG6R · pith_short_8: RMY5VBCB

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/RMY5VBCBBW2TZG6RRILGAMDHOZ \
  | 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: 8b31da84410db53c9bd18a16603067767f825d9e4ca2db731aa0c13a8e7f31f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91fd49d82bd42524d5c8dd77334ecb099016bcb090688e0510ff55101e7e6998",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2026-05-22T22:07:41Z",
    "title_canon_sha256": "a93789392827d8b2aa05a6e2775b97f568b1431c88c0cb3b5599e2d5dd7929a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24254",
    "kind": "arxiv",
    "version": 1
  }
}