Pith Number

pith:6J3GJ33V

pith:2010:6J3GJ33VLX2DQD4QDYO532XJFS

not attested not anchored not stored refs pending

A Family of Exactly Solvable Radial Quantum Systems on Space of Non-Constant Curvature with Accidental Degeneracy in the Spectrum

Danilo Riglioni, Orlando Ragnisco

arxiv:1010.0641 v2 · 2010-10-04 · math-ph · math.MP · nlin.SI · 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{6J3GJ33VLX2DQD4QDYO532XJFS}

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	2026-05-18T04:33:17.765983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f27664ef755df4380f901e1dddeae92cbe8577342d68bdf16b94f576e723afcd

Aliases

arxiv: 1010.0641 · arxiv_version: 1010.0641v2 · doi: 10.48550/arxiv.1010.0641 · pith_short_12: 6J3GJ33VLX2D · pith_short_16: 6J3GJ33VLX2DQD4Q · pith_short_8: 6J3GJ33V

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/6J3GJ33VLX2DQD4QDYO532XJFS \
  | 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: f27664ef755df4380f901e1dddeae92cbe8577342d68bdf16b94f576e723afcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0b084d685ecf3219430add30c3d4bbd242cabdd952bf364ce3cf4224d9a32d3",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.SI",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-10-04T16:53:27Z",
    "title_canon_sha256": "bc7d33380efae23582b0034912e5256f026d36e32d4844efcea53369f9713179"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.0641",
    "kind": "arxiv",
    "version": 2
  }
}