Pith Number

pith:C7CX46TY

pith:2023:C7CX46TYR7NTM25JU7GA4XTNF7

not attested not anchored not stored refs pending

Acceleration and restart for the randomized Bregman-Kaczmarz method

Dirk A. Lorenz, Ion Necoara, Lionel Tondji

arxiv:2310.17338 v2 · 2023-10-26 · 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{C7CX46TYR7NTM25JU7GA4XTNF7}

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	2026-07-05T08:03:45.131054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17c57e7a788fdb366ba9a7cc0e5e6d2ff5d477733560f960725a3a1c5879772a

Aliases

arxiv: 2310.17338 · arxiv_version: 2310.17338v2 · doi: 10.48550/arxiv.2310.17338 · pith_short_12: C7CX46TYR7NT · pith_short_16: C7CX46TYR7NTM25J · pith_short_8: C7CX46TY

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/C7CX46TYR7NTM25JU7GA4XTNF7 \
  | 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: 17c57e7a788fdb366ba9a7cc0e5e6d2ff5d477733560f960725a3a1c5879772a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4635e59d02680f6227a76c9150266b159ac1fb267ab31db8189f953694ca1287",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-10-26T12:09:25Z",
    "title_canon_sha256": "2a516edb643cf963ce09918547c3cf10bbf8aec718f004e9b97f3466ccd1e6ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.17338",
    "kind": "arxiv",
    "version": 2
  }
}