Pith Number

pith:SPWP5OVP

pith:2012:SPWP5OVPMC2KOV2DJIUMG3TMGO

not attested not anchored not stored refs pending

Generation of families of spectra in PT-symmetric quantum mechanics and scalar bosonic field theory

S. P. Klevansky, Steffen Schmidt

arxiv:1204.4599 v1 · 2012-04-20 · hep-th · 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{SPWP5OVPMC2KOV2DJIUMG3TMGO}

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	2026-05-18T01:57:48.224743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93ecfebaaf60b4a757434a28c36e6c33ae9a5f0606dceb7799de5d2d6fc64f7f

Aliases

arxiv: 1204.4599 · arxiv_version: 1204.4599v1 · doi: 10.48550/arxiv.1204.4599 · pith_short_12: SPWP5OVPMC2K · pith_short_16: SPWP5OVPMC2KOV2D · pith_short_8: SPWP5OVP

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/SPWP5OVPMC2KOV2DJIUMG3TMGO \
  | 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: 93ecfebaaf60b4a757434a28c36e6c33ae9a5f0606dceb7799de5d2d6fc64f7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65aec65f4996c3a7dc7c55aab123bbb65f3057f45be27d3fc1ca26a1f7b24a19",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-04-20T12:36:01Z",
    "title_canon_sha256": "6c831b08580d4d8e1b9115aa23d648245c67e84be2cb51597e469438470c3fbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4599",
    "kind": "arxiv",
    "version": 1
  }
}