Pith Number

pith:7XNMDAXG

pith:2018:7XNMDAXG4CMYFZW6SMF2TEKEKV

not attested not anchored not stored refs pending

Quadratic operator relations and Bethe equations for spin-1/2 Richardson-Gaudin models

Alexandre Faribault, Claude Dimo

arxiv:1805.03427 v1 · 2018-05-09 · math-ph · cond-mat.mes-hall · 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{7XNMDAXG4CMYFZW6SMF2TEKEKV}

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	2026-05-18T00:09:24.861171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fddac182e6e09982e6de930ba991445555a890ebc00a59d7508c60a12c12a143

Aliases

arxiv: 1805.03427 · arxiv_version: 1805.03427v1 · doi: 10.48550/arxiv.1805.03427 · pith_short_12: 7XNMDAXG4CMY · pith_short_16: 7XNMDAXG4CMYFZW6 · pith_short_8: 7XNMDAXG

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/7XNMDAXG4CMYFZW6SMF2TEKEKV \
  | 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: fddac182e6e09982e6de930ba991445555a890ebc00a59d7508c60a12c12a143

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d8539c469b420dcc4471dc81792c709046c4c872933e8bd49d785039162bbe3",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-05-09T09:15:46Z",
    "title_canon_sha256": "d99d502595fb92fae6c6eb3994ce3e4c8b6ad17c7274a5fbe95cc6af5f772d9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03427",
    "kind": "arxiv",
    "version": 1
  }
}