Pith Number

pith:TDKWORCF

pith:2015:TDKWORCF6IUD77EK5WJWRDF3YG

not attested not anchored not stored refs pending

High-performance implementation of Chebyshev filter diagonalization for interior eigenvalue computations

Andreas Alvermann, Andreas Pieper, Bruno Lang, Georg Hager, Gerhard Wellein, Holger Fehske, Martin Galgon, Moritz Kreutzer

arxiv:1510.04895 v2 · 2015-10-16 · math.NA · cond-mat.mes-hall · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TDKWORCF6IUD77EK5WJWRDF3YG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:04:30.002527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98d5674445f2283ffc8aed93688cbbc1a2cd11939a658e7be0ee5aaa62112731

Aliases

arxiv: 1510.04895 · arxiv_version: 1510.04895v2 · doi: 10.48550/arxiv.1510.04895 · pith_short_12: TDKWORCF6IUD · pith_short_16: TDKWORCF6IUD77EK · pith_short_8: TDKWORCF

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/TDKWORCF6IUD77EK5WJWRDF3YG \
  | 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: 98d5674445f2283ffc8aed93688cbbc1a2cd11939a658e7be0ee5aaa62112731

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7779a94a67227dc5aac2701d342ab9edee5647f7d3e834651828aef191b0a60b",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-10-16T14:25:46Z",
    "title_canon_sha256": "489d9be2c298db3270a6a4c9d9235422665b9853c34dd6bc1ace1d00ce34d7cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04895",
    "kind": "arxiv",
    "version": 2
  }
}