Pith Number

pith:JBUVDNJE

pith:2013:JBUVDNJEVM6Y5BP7J426DOK3QQ

not attested not anchored not stored refs pending

A new algorithm for complex non orthogonal joint diagonalization based on Shear and Givens rotations

Adel Belouchrani, Ammar Mesloub, Karim Abeb-Meraim

arxiv:1306.0331 v1 · 2013-06-03 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JBUVDNJEVM6Y5BP7J426DOK3QQ}

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	2026-05-18T01:49:38.632613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

486951b524ab3d8e85ff4f35e1b95b8407f4c583e07eab312253eb12b3c55efb

Aliases

arxiv: 1306.0331 · arxiv_version: 1306.0331v1 · doi: 10.48550/arxiv.1306.0331 · pith_short_12: JBUVDNJEVM6Y · pith_short_16: JBUVDNJEVM6Y5BP7 · pith_short_8: JBUVDNJE

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/JBUVDNJEVM6Y5BP7J426DOK3QQ \
  | 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: 486951b524ab3d8e85ff4f35e1b95b8407f4c583e07eab312253eb12b3c55efb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "132d47060180341a12ba24a8cbcb80e012f4fbd4bdf2c8cdbf68238ddb06c2c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2013-06-03T09:00:28Z",
    "title_canon_sha256": "35515e46fb22edc8c97d35b3541acd2e0ffd4b13770162b5e7847c231a2b1499"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0331",
    "kind": "arxiv",
    "version": 1
  }
}