Pith Number

pith:OA4LV7UO

pith:2014:OA4LV7UOYXIEVMFDYYNCDWWGQY

not attested not anchored not stored refs pending

Quasi-periodic motions in a special class of dynamical equations with dissipative effects: a pair of detection methods

Letizia Stefanelli, Ugo Locatelli

arxiv:1401.0681 v2 · 2014-01-03 · math-ph · math.MP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OA4LV7UOYXIEVMFDYYNCDWWGQY}

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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	2026-05-18T02:47:23.007049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7038bafe8ec5d04ab0a3c61a21dac686123ced42213e4f4f41c5f63b9e3623f7

Aliases

arxiv: 1401.0681 · arxiv_version: 1401.0681v2 · doi: 10.48550/arxiv.1401.0681 · pith_short_12: OA4LV7UOYXIE · pith_short_16: OA4LV7UOYXIEVMFD · pith_short_8: OA4LV7UO

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/OA4LV7UOYXIEVMFDYYNCDWWGQY \
  | 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: 7038bafe8ec5d04ab0a3c61a21dac686123ced42213e4f4f41c5f63b9e3623f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73072844886ca6b5d2640f2a68d6ac0602fe7aa5e0ae106779b0cc1de7ef912a",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-01-03T17:22:38Z",
    "title_canon_sha256": "9209a64e697fa99a661a02bc49bc3d6a6c2cd114dd2e46bb98ae40fc43dbde1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0681",
    "kind": "arxiv",
    "version": 2
  }
}