Pith Number

pith:3WR5FJZ4

pith:2014:3WR5FJZ4TGFPDSNY6UN7XEIO6A

not attested not anchored not stored refs pending

On matrix balancing and eigenvector computation

Bradley R. Lowery, Julien Langou, Rodney James

arxiv:1401.5766 v1 · 2014-01-22 · 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{3WR5FJZ4TGFPDSNY6UN7XEIO6A}

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.

Cited by

1 paper in Pith

Robust Bilinear-Noise-Optimal Control for Gravitational-Wave Detectors: A Mixed LQG/$H_\infty$ Approach

Receipt and verification

First computed	2026-05-18T03:01:24.708457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dda3d2a73c998af1c9b8f51bfb910ef02c0a8a15c3ee587f46dbc3c41e05a525

Aliases

arxiv: 1401.5766 · arxiv_version: 1401.5766v1 · doi: 10.48550/arxiv.1401.5766 · pith_short_12: 3WR5FJZ4TGFP · pith_short_16: 3WR5FJZ4TGFPDSNY · pith_short_8: 3WR5FJZ4

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/3WR5FJZ4TGFPDSNY6UN7XEIO6A \
  | 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: dda3d2a73c998af1c9b8f51bfb910ef02c0a8a15c3ee587f46dbc3c41e05a525

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dca1fec1708c700d819bc5a550f8fda0225471d25248258df86e0ebe3b34557",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-01-22T19:51:58Z",
    "title_canon_sha256": "95186f0b527c9e993c65e47280cb6737b52e73f37b32a4ee9736c8d976ebb442"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5766",
    "kind": "arxiv",
    "version": 1
  }
}