Pith Number

pith:TUODYM4D

pith:2011:TUODYM4DGV33XDXPKS4NHDBSKH

not attested not anchored not stored refs pending

On Inner Iterations in the Shift-Invert Residual Arnoldi Method and the Jacobi--Davidson Method

Cen Li, Zhongxiao Jia

arxiv:1109.5455 v5 · 2011-09-26 · 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{TUODYM4DGV33XDXPKS4NHDBSKH}

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	2026-05-18T02:23:35.945147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d1c3c33833577bb8eef54b8d38c3251d5a30d481f5ffc40352b9460ae7c8245

Aliases

arxiv: 1109.5455 · arxiv_version: 1109.5455v5 · doi: 10.48550/arxiv.1109.5455 · pith_short_12: TUODYM4DGV33 · pith_short_16: TUODYM4DGV33XDXP · pith_short_8: TUODYM4D

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/TUODYM4DGV33XDXPKS4NHDBSKH \
  | 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: 9d1c3c33833577bb8eef54b8d38c3251d5a30d481f5ffc40352b9460ae7c8245

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a57f8acb8cc7f06038ccf6be48f6077d580e97a4297d4a5f2f229af0058fa863",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-09-26T06:58:01Z",
    "title_canon_sha256": "e14087562d36647b6358000dd13b10b04949792da51bb7c823ff4276785f502f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5455",
    "kind": "arxiv",
    "version": 5
  }
}