Pith Number

pith:ZAOCTQFU

pith:2013:ZAOCTQFUI7BKFDVT3QULAQKJXW

not attested not anchored not stored refs pending

On the eigenvalues of some nonhermitian oscillators

Francisco M. Fern/'andez, Javier Garcia

arxiv:1301.1676 v1 · 2013-01-07 · math-ph · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZAOCTQFUI7BKFDVT3QULAQKJXW}

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	2026-05-18T03:36:56.118287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c81c29c0b447c2a28eb3dc28b04149bdabd08432f7311b76d508c08c7a220bef

Aliases

arxiv: 1301.1676 · arxiv_version: 1301.1676v1 · doi: 10.48550/arxiv.1301.1676 · pith_short_12: ZAOCTQFUI7BK · pith_short_16: ZAOCTQFUI7BKFDVT · pith_short_8: ZAOCTQFU

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/ZAOCTQFUI7BKFDVT3QULAQKJXW \
  | 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: c81c29c0b447c2a28eb3dc28b04149bdabd08432f7311b76d508c08c7a220bef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c644e21e15d8e37e3fcc38b74ff230a7b65d2b8104a815fcc8422d3614f46d3",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-01-07T23:49:12Z",
    "title_canon_sha256": "919fa363a9b27d32a5008552e154ade2b1ec510913ceff30d74b8130c3a0f3e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1676",
    "kind": "arxiv",
    "version": 1
  }
}