Pith Number

pith:E3T4PTVO

pith:2018:E3T4PTVOQI67BH33VENVYAMFT7

not attested not anchored not stored refs pending

The Randomized Kaczmarz Method with Mismatched Adjoint

Dirk A. Lorenz, Frank Sch\"opfer, Sean Rose

arxiv:1803.02848 v1 · 2018-03-07 · math.NA · cs.NA · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3T4PTVOQI67BH33VENVYAMFT7}

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	2026-05-18T00:21:45.288208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26e7c7ceae823df09f7ba91b5c01859fcf695701c3c9bca991c1b3c5d160232a

Aliases

arxiv: 1803.02848 · arxiv_version: 1803.02848v1 · doi: 10.48550/arxiv.1803.02848 · pith_short_12: E3T4PTVOQI67 · pith_short_16: E3T4PTVOQI67BH33 · pith_short_8: E3T4PTVO

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/E3T4PTVOQI67BH33VENVYAMFT7 \
  | 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: 26e7c7ceae823df09f7ba91b5c01859fcf695701c3c9bca991c1b3c5d160232a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "052507a66bde839a4091176316745a2595e49cc357801497af385cfa2d292f40",
    "cross_cats_sorted": [
      "cs.NA",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-03-07T19:29:06Z",
    "title_canon_sha256": "d0c9bd9b4e29ee4cbdbdb742883f99462571a549b50f18ad2e60a43dc0e7cb96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02848",
    "kind": "arxiv",
    "version": 1
  }
}