Pith Number

pith:BZPS77RT

pith:1999:BZPS77RTR3UZYYCVLXQCQR47PC

not attested not anchored not stored refs pending

Exact Solution of the Quantum Calogero-Gaudin System and of its q-Deformation

F. Musso, O. Ragnisco

arxiv:solv-int/9910008 v1 · 1999-10-18 · solv-int · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BZPS77RTR3UZYYCVLXQCQR47PC}

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	2026-05-18T01:37:51.713091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e5f2ffe338ee99c60555de028479f7897d69ef8e75cab5dfe04e21e1877e1d4

Aliases

arxiv: solv-int/9910008 · arxiv_version: solv-int/9910008v1 · doi: 10.48550/arxiv.solv-int/9910008 · pith_short_12: BZPS77RTR3UZ · pith_short_16: BZPS77RTR3UZYYCV · pith_short_8: BZPS77RT

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/BZPS77RTR3UZYYCVLXQCQR47PC \
  | 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: 0e5f2ffe338ee99c60555de028479f7897d69ef8e75cab5dfe04e21e1877e1d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d57eb2667e650a3b674900179cc9490ec12e7623961a8b2aaea4d22dc4d693a5",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "solv-int",
    "submitted_at": "1999-10-18T16:16:47Z",
    "title_canon_sha256": "5859fe8dce445525b9986d0551b23ea8d6d0ac121ba394aabcad18e940c0c3ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "solv-int/9910008",
    "kind": "arxiv",
    "version": 1
  }
}