Pith Number

pith:XOYUBWJX

pith:2016:XOYUBWJXSPYVFNYHRDXIPJ44ON

not attested not anchored not stored refs pending

Joint spectrum for quasi-solvable Lie algebras of operators

Enrico Boasso

arxiv:1603.08115 v1 · 2016-03-26 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XOYUBWJXSPYVFNYHRDXIPJ44ON}

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	2026-05-18T01:18:13.211412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbb140d93793f152b70788ee87a79c736ed6db6959578fcd1a0cb81da7a94362

Aliases

arxiv: 1603.08115 · arxiv_version: 1603.08115v1 · doi: 10.48550/arxiv.1603.08115 · pith_short_12: XOYUBWJXSPYV · pith_short_16: XOYUBWJXSPYVFNYH · pith_short_8: XOYUBWJX

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/XOYUBWJXSPYVFNYHRDXIPJ44ON \
  | 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: bbb140d93793f152b70788ee87a79c736ed6db6959578fcd1a0cb81da7a94362

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfc21996eb33607c7542970feeae786b771aad41abfa79646b7cf491e030afd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-03-26T15:07:42Z",
    "title_canon_sha256": "49d3dbcecb32ceebec85d8708d7f5bdf02822e20954544df1c008d7b6d21bbc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08115",
    "kind": "arxiv",
    "version": 1
  }
}