Pith Number

pith:HXKLC5TM

pith:2022:HXKLC5TM4NIPUBWENWDBFNOK5T

not attested not anchored not stored refs pending

Distributed randomized Kaczmarz for the adversarial workers

Deanna Needell, Longxiu Huang, Xia Li

arxiv:2203.00095 v1 · 2022-02-28 · cs.LG · cs.NA · 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{HXKLC5TM4NIPUBWENWDBFNOK5T}

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	2026-07-05T04:01:13.685681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dd4b1766ce350fa06c46d8612b5caecd7c9f00763730e3bf5b22916ff57f01e

Aliases

arxiv: 2203.00095 · arxiv_version: 2203.00095v1 · doi: 10.48550/arxiv.2203.00095 · pith_short_12: HXKLC5TM4NIP · pith_short_16: HXKLC5TM4NIPUBWE · pith_short_8: HXKLC5TM

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/HXKLC5TM4NIPUBWENWDBFNOK5T \
  | 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: 3dd4b1766ce350fa06c46d8612b5caecd7c9f00763730e3bf5b22916ff57f01e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8514fbbf004835441fada4cc1e8d3d7a63d96474cbe3f1456b1883558c23ed35",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-28T21:10:43Z",
    "title_canon_sha256": "0fc01a111fde02f1ee86fd861cebcc804b3494fa2b72b74a49e704734fd919ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.00095",
    "kind": "arxiv",
    "version": 1
  }
}