Pith Number

pith:YFU6GD7W

pith:2010:YFU6GD7WYBBBMH7UCMNQHH2CR7

not attested not anchored not stored refs pending

A nonlocal connection between certain linear and nonlinear ordinary differential equations : Extension to coupled equations

M. Lakshmanan, M. Senthilvelan, R. Gladwin Pradeep, V. K. Chandrasekar

arxiv:1008.3232 v2 · 2010-08-19 · nlin.SI · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YFU6GD7WYBBBMH7UCMNQHH2CR7}

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	2026-05-18T04:38:16.727781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c169e30ff6c042161ff4131b039f428ffc40d2747dd2e79a188c59723ad0703f

Aliases

arxiv: 1008.3232 · arxiv_version: 1008.3232v2 · doi: 10.48550/arxiv.1008.3232 · pith_short_12: YFU6GD7WYBBB · pith_short_16: YFU6GD7WYBBBMH7U · pith_short_8: YFU6GD7W

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/YFU6GD7WYBBBMH7UCMNQHH2CR7 \
  | 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: c169e30ff6c042161ff4131b039f428ffc40d2747dd2e79a188c59723ad0703f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02a3890983d10aa29759d8dde2310a3264020a646912d9284ca559d5e0001e00",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2010-08-19T07:18:40Z",
    "title_canon_sha256": "8d58f751c1711ea934ee99dc5f03bcb29f926f95a3cb0df9b385f58b8fcc10e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3232",
    "kind": "arxiv",
    "version": 2
  }
}