Pith Number

pith:X7VEVPF4

pith:2024:X7VEVPF47NJBXAHHU5QLGYU6PM

not attested not anchored not stored refs pending

Randomized Quaternion UTV Decomposition and Randomized Quaternion Tensor UTV Decomposition

Jifei Miao, Kit Ian Kou, Liqiao Yang, Tai-Xiang Jiang, Yanlin Zhang

arxiv:2406.05734 v2 · 2024-06-09 · math.NA · cs.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{X7VEVPF47NJBXAHHU5QLGYU6PM}

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	2026-07-05T08:35:47.008817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfea4abcbcfb521b80e7a760b3629e7b109764b64058ed44b6b44ffb5b257583

Aliases

arxiv: 2406.05734 · arxiv_version: 2406.05734v2 · doi: 10.48550/arxiv.2406.05734 · pith_short_12: X7VEVPF47NJB · pith_short_16: X7VEVPF47NJBXAHH · pith_short_8: X7VEVPF4

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/X7VEVPF47NJBXAHHU5QLGYU6PM \
  | 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: bfea4abcbcfb521b80e7a760b3629e7b109764b64058ed44b6b44ffb5b257583

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9563f8b04aeb76e2701ba9401585da8348f4dd2f79669fb7f716c7128cb6ce27",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-06-09T11:07:37Z",
    "title_canon_sha256": "71541020185f1df32e3823411a1aa3b4676397a5d8b25efcaafa46ba6206e445"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.05734",
    "kind": "arxiv",
    "version": 2
  }
}