Pith Number

pith:PNL7BM54

pith:2015:PNL7BM54OTL6HXOPRI5HOVUIDZ

not attested not anchored not stored refs pending

Lie algebraic approach to quadratic Hamiltonians and the bi-dimensional charged particle in time-dependent electromagnetic field

A. Kunold, J. C. Sandoval-Santana, J.L. Cardoso, V. G. Ibarra-Sierra

arxiv:1502.05333 v1 · 2015-02-18 · 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{PNL7BM54OTL6HXOPRI5HOVUIDZ}

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	2026-05-18T02:26:51.962949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b57f0b3bc74d7e3ddcf8a3a7756881e61732ed1de424d6a124d71b8c8cf74b0

Aliases

arxiv: 1502.05333 · arxiv_version: 1502.05333v1 · doi: 10.48550/arxiv.1502.05333 · pith_short_12: PNL7BM54OTL6 · pith_short_16: PNL7BM54OTL6HXOP · pith_short_8: PNL7BM54

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/PNL7BM54OTL6HXOPRI5HOVUIDZ \
  | 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: 7b57f0b3bc74d7e3ddcf8a3a7756881e61732ed1de424d6a124d71b8c8cf74b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2739767c312d903397935535a5b34a0455567bbc03a6b10125e58ac033c58f0",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-18T18:34:20Z",
    "title_canon_sha256": "855310a6e3b6cd67cb68b97d604ec7220ea92ea8445d40083b712f48dd04edd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05333",
    "kind": "arxiv",
    "version": 1
  }
}