Pith Number

pith:4EGOLRNM

pith:2024:4EGOLRNMQXDGTX4BKVNGOXDGBS

not attested not anchored not stored refs pending

Probabilistic Examination of Least Squares Error in Low-bitwidth Cholesky Decomposition

Alexander Osinsky, Andrey Ivanov, Mikhail Trefilov, Roman Bychkov, Vladimir Lyashev

arxiv:2404.05082 v1 · 2024-04-07 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4EGOLRNMQXDGTX4BKVNGOXDGBS}

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	2026-07-05T08:05:25.859994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e10ce5c5ac85c669df81555a675c660cb4793d47d28978e3c4e32d45ec8d6e15

Aliases

arxiv: 2404.05082 · arxiv_version: 2404.05082v1 · doi: 10.48550/arxiv.2404.05082 · pith_short_12: 4EGOLRNMQXDG · pith_short_16: 4EGOLRNMQXDGTX4B · pith_short_8: 4EGOLRNM

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/4EGOLRNMQXDGTX4BKVNGOXDGBS \
  | 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: e10ce5c5ac85c669df81555a675c660cb4793d47d28978e3c4e32d45ec8d6e15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "901957fa83f8174ac6bd5f86eb5c711d1ca3673f543453ba1cdb055bd0c10872",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2024-04-07T21:45:06Z",
    "title_canon_sha256": "962f0504aaf5b340c4bc39454a0fa260ff09a27697889d2efd7845315b76a9b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.05082",
    "kind": "arxiv",
    "version": 1
  }
}