Pith Number

pith:6L6QOOQ3

pith:2014:6L6QOOQ3TW4JQHEI7D3NXQ5A4T

not attested not anchored not stored refs pending

Quantization of quadratic Li\'enard-type equations by preserving Noether symmetries

G. Gubbiotti, M.C. Nucci

arxiv:1406.0192 v1 · 2014-06-01 · quant-ph · 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{6L6QOOQ3TW4JQHEI7D3NXQ5A4T}

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	2026-05-18T00:49:52.865233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2fd073a1b9db8981c88f8f6dbc3a0e4c588d165e70dc05c72c920fbbfe66de1

Aliases

arxiv: 1406.0192 · arxiv_version: 1406.0192v1 · doi: 10.48550/arxiv.1406.0192 · pith_short_12: 6L6QOOQ3TW4J · pith_short_16: 6L6QOOQ3TW4JQHEI · pith_short_8: 6L6QOOQ3

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/6L6QOOQ3TW4JQHEI7D3NXQ5A4T \
  | 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: f2fd073a1b9db8981c88f8f6dbc3a0e4c588d165e70dc05c72c920fbbfe66de1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d35f2c0c8b3ed251d46655a729c4caf1100c63e9fc18dfd2cd0ca7d9f837a50",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-06-01T18:57:48Z",
    "title_canon_sha256": "c44fdfcee1578a1ebcd8ea1ba414f7a5f7a9422b7a576cc3a64df40c211c68fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0192",
    "kind": "arxiv",
    "version": 1
  }
}