Pith Number

pith:6UKP2UCC

pith:2010:6UKP2UCCM3ALVUTWXJ65NO3PAL

not attested not anchored not stored refs pending

On the eigenvalue problem for a particular class of finite Jacobi matrices

F. Stampach, P. Stovicek

arxiv:1011.1241 v1 · 2010-11-04 · math-ph · math.AC · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6UKP2UCCM3ALVUTWXJ65NO3PAL}

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	2026-05-18T04:37:01.680816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f514fd504266c0bad276ba7dd6bb6f02e5a13392581fecd624e1766eab32b700

Aliases

arxiv: 1011.1241 · arxiv_version: 1011.1241v1 · doi: 10.48550/arxiv.1011.1241 · pith_short_12: 6UKP2UCCM3AL · pith_short_16: 6UKP2UCCM3ALVUTW · pith_short_8: 6UKP2UCC

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/6UKP2UCCM3ALVUTWXJ65NO3PAL \
  | 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: f514fd504266c0bad276ba7dd6bb6f02e5a13392581fecd624e1766eab32b700

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2a84d2432d0cc73f69d97420ab6a461535f837b3bda6679d7380b9761520906",
    "cross_cats_sorted": [
      "math.AC",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-11-04T19:24:29Z",
    "title_canon_sha256": "18155a0a212e156743545739e345190639cf9fb472de969463a1e9b46b25cd20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1241",
    "kind": "arxiv",
    "version": 1
  }
}