pith. sign in
Pith Number

pith:3V7SYJUS

pith:2011:3V7SYJUSEQP6IRDVA5VATRUDMS
not attested not anchored not stored refs pending

Solution of the quantum harmonic oscillator plus a delta-function potential at the origin: The oddness of its even-parity solutions

J. Viana-Gomes, N. M. R. Peres

arxiv:1109.3077 v1 · 2011-09-14 · quant-ph · physics.ed-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{3V7SYJUSEQP6IRDVA5VATRUDMS}

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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 2026-05-18T04:13:06.341535Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

dd7f2c2692241fe44475076a09c683648207af6cccb92a61d5978def2ee84dca

Aliases

arxiv: 1109.3077 · arxiv_version: 1109.3077v1 · doi: 10.48550/arxiv.1109.3077 · pith_short_12: 3V7SYJUSEQP6 · pith_short_16: 3V7SYJUSEQP6IRDV · pith_short_8: 3V7SYJUS
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/3V7SYJUSEQP6IRDVA5VATRUDMS \
  | 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: dd7f2c2692241fe44475076a09c683648207af6cccb92a61d5978def2ee84dca
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6c637b87453efcfcd50b767748ed3a2f76a36c7267d3df7d0d6945f65b7bbde4",
    "cross_cats_sorted": [
      "physics.ed-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-09-14T13:37:17Z",
    "title_canon_sha256": "19a58d55120d385906f01a552d45d3f735dc1fc311a7139bfb087bde7547bc83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3077",
    "kind": "arxiv",
    "version": 1
  }
}