Pith Number

pith:OUKUL32P

pith:2016:OUKUL32P25QQO7NXK6J6PNCYHM

not attested not anchored not stored refs pending

A new test for stick-slip limit cycles in dry-friction oscillators with small nonlinear friction characteristics

O. Makarenkov

arxiv:1605.05030 v1 · 2016-05-17 · 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{OUKUL32P25QQO7NXK6J6PNCYHM}

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	2026-05-18T01:14:37.660192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

751545ef4fd761077db75793e7b4583b294cef80349d84875d2f9fd12b19586c

Aliases

arxiv: 1605.05030 · arxiv_version: 1605.05030v1 · doi: 10.48550/arxiv.1605.05030 · pith_short_12: OUKUL32P25QQ · pith_short_16: OUKUL32P25QQO7NX · pith_short_8: OUKUL32P

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/OUKUL32P25QQO7NXK6J6PNCYHM \
  | 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: 751545ef4fd761077db75793e7b4583b294cef80349d84875d2f9fd12b19586c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71f97618f83075ff4bd757643995f85e7a314fe8191ddff29d8b15dc875d8baf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-05-17T06:25:06Z",
    "title_canon_sha256": "676f0f97b7acb41663d970cf8140435fa7ab5069609b88dc95ee78bbb8a751cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05030",
    "kind": "arxiv",
    "version": 1
  }
}