Pith Number

pith:XOWKHWB3

pith:2015:XOWKHWB3QZXZDYDN4QAD3BRIKE

not attested not anchored not stored refs pending

A new solvable complex PT-symmetric potential

Dona Ghosh, Joseph Amal Nathan, Zafar Ahmed

arxiv:1502.04838 v2 · 2015-02-17 · 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{XOWKHWB3QZXZDYDN4QAD3BRIKE}

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	2026-05-18T01:55:32.734905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbaca3d83b866f91e06de4003d8628512c783087535b9de7a3273f1e48c18248

Aliases

arxiv: 1502.04838 · arxiv_version: 1502.04838v2 · doi: 10.48550/arxiv.1502.04838 · pith_short_12: XOWKHWB3QZXZ · pith_short_16: XOWKHWB3QZXZDYDN · pith_short_8: XOWKHWB3

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/XOWKHWB3QZXZDYDN4QAD3BRIKE \
  | 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: bbaca3d83b866f91e06de4003d8628512c783087535b9de7a3273f1e48c18248

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2635829abba477a78dc076d9c4a05511e7cf9a20b772169cbc6cb6f18c28f8ef",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-17T09:40:29Z",
    "title_canon_sha256": "7dd7eee03f3240516a905c4f8b0f1d3d2d6af579879100a55699a8dbd84d75f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04838",
    "kind": "arxiv",
    "version": 2
  }
}