Pith Number

pith:C67AMXAX

pith:2018:C67AMXAXCOQOM5SR2VA4GGH5MY

not attested not anchored not stored refs pending

The spectrum of the Schr\"{o}dinger Hamiltonian for trapped particles in a cylinder with a topological defect perturbed by two attractive delta interactions

F. Rinaldi, S. Fassari, S. Viaggiu

arxiv:1801.09745 v2 · 2018-01-29 · math-ph · hep-th · math.MP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C67AMXAXCOQOM5SR2VA4GGH5MY}

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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	2026-05-17T23:45:58.176420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17be065c1713a0e67651d541c318fd661c10d1e83f8da64cead51562e71083f5

Aliases

arxiv: 1801.09745 · arxiv_version: 1801.09745v2 · doi: 10.48550/arxiv.1801.09745 · pith_short_12: C67AMXAXCOQO · pith_short_16: C67AMXAXCOQOM5SR · pith_short_8: C67AMXAX

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/C67AMXAXCOQOM5SR2VA4GGH5MY \
  | 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: 17be065c1713a0e67651d541c318fd661c10d1e83f8da64cead51562e71083f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43e8dc2bf8d756fa28da53db379d773904140327f46d1a7b1975e4efc9090cea",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-01-29T20:36:25Z",
    "title_canon_sha256": "0ad2062a61f7ade352af99d2bdda1be5e818ee888054ff8eecb5fa5016ae27ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09745",
    "kind": "arxiv",
    "version": 2
  }
}