Pith Number

pith:3GPN43DV

pith:2024:3GPN43DVR4RYFKQJAP5MRNFEIJ

not attested not anchored not stored refs pending

Quantum singularities in a solvable toy model

Miloslav Znojil

arxiv:2407.14672 v1 · 2024-07-19 · quant-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3GPN43DVR4RYFKQJAP5MRNFEIJ}

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.

Cited by

1 paper in Pith

Resonances and continued-fraction Green's functions in non-Hermitian Bose-Hubbard-like quantum models

Receipt and verification

First computed	2026-07-05T09:46:49.490517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d99ede6c758f2382aa0903fac8b4a442490e3cbd1da7b5b22cdfc95ba9d40204

Aliases

arxiv: 2407.14672 · arxiv_version: 2407.14672v1 · doi: 10.48550/arxiv.2407.14672 · pith_short_12: 3GPN43DVR4RY · pith_short_16: 3GPN43DVR4RYFKQJ · pith_short_8: 3GPN43DV

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/3GPN43DVR4RYFKQJAP5MRNFEIJ \
  | 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: d99ede6c758f2382aa0903fac8b4a442490e3cbd1da7b5b22cdfc95ba9d40204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01dbbd04955768cff0456de66dc80361c7b6a8c6b39404d0256341d5911ebd05",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-07-19T21:28:12Z",
    "title_canon_sha256": "c30d13e09cad688e73ae9a6a1a12ce58a037683230ef5cb18945e6dbd8badbc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.14672",
    "kind": "arxiv",
    "version": 1
  }
}