Pith Number

pith:7AVADRZC

pith:2017:7AVADRZC5ZSAONDCVAYTGEJFQE

not attested not anchored not stored refs pending

Generalized Davidson and multidirectional-type methods for the generalized singular value decomposition

Ian N. Zwaan, Michiel E. Hochstenbach

arxiv:1705.06120 v1 · 2017-05-17 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7AVADRZC5ZSAONDCVAYTGEJFQE}

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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.

Cited by

1 paper in Pith

Refined and refined harmonic Jacobi--Davidson methods for computing several GSVD components of a large regular matrix pair

Receipt and verification

First computed	2026-05-18T00:44:18.941360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f82a01c722ee64073462a83133112581006322d8642be170837035b634102ca7

Aliases

arxiv: 1705.06120 · arxiv_version: 1705.06120v1 · doi: 10.48550/arxiv.1705.06120 · pith_short_12: 7AVADRZC5ZSA · pith_short_16: 7AVADRZC5ZSAONDC · pith_short_8: 7AVADRZC

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/7AVADRZC5ZSAONDCVAYTGEJFQE \
  | 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: f82a01c722ee64073462a83133112581006322d8642be170837035b634102ca7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5411e1f27b57faf3e4a94af969570100d723fcb3cfbaa6507cad143660201b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-05-17T12:29:00Z",
    "title_canon_sha256": "1dd7d601e3e5fbac1ee3769b33374d14a2c0c312dab8edc5ced2c9d27e7cf5c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06120",
    "kind": "arxiv",
    "version": 1
  }
}