Pith Number

pith:6GDWZUD4

pith:2019:6GDWZUD42WM7QJ5RZFO5PGKI5C

not attested not anchored not stored refs pending

An Algorithmic Approach to Limit Cycles of Nonlinear Differential Systems: the Averaging Method Revisited

Bo Huang, Chee Yap

arxiv:1905.03315 v1 · 2019-05-08 · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6GDWZUD42WM7QJ5RZFO5PGKI5C}

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	2026-05-17T23:46:40.403203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1876cd07cd599f827b1c95dd79948e89fb59b47f4cf236513b997d3125082aa

Aliases

arxiv: 1905.03315 · arxiv_version: 1905.03315v1 · doi: 10.48550/arxiv.1905.03315 · pith_short_12: 6GDWZUD42WM7 · pith_short_16: 6GDWZUD42WM7QJ5R · pith_short_8: 6GDWZUD4

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/6GDWZUD42WM7QJ5RZFO5PGKI5C \
  | 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: f1876cd07cd599f827b1c95dd79948e89fb59b47f4cf236513b997d3125082aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad25b5073e2bd8c1aca63756cca99b188c69904a9cbc69842a5ce4edf4084c7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2019-05-08T20:04:44Z",
    "title_canon_sha256": "001676ac09dded0dba479171bbf5d8be2ef7b674cff6852f323d2f02b46bcfff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03315",
    "kind": "arxiv",
    "version": 1
  }
}