Pith Number

pith:CAICKEV4

pith:2011:CAICKEV4PDHB335VMT2R3OA6FE

not attested not anchored not stored refs pending

Iteration Complexity of Randomized Block-Coordinate Descent Methods for Minimizing a Composite Function

Martin Tak\'a\v{c}, Peter Richt\'arik

arxiv:1107.2848 v1 · 2011-07-14 · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CAICKEV4PDHB335VMT2R3OA6FE}

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	2026-05-18T04:18:15.613156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10102512bc78ce1defb564f51db81e2932389227239da52b086b84fd7aba8f94

Aliases

arxiv: 1107.2848 · arxiv_version: 1107.2848v1 · doi: 10.48550/arxiv.1107.2848 · pith_short_12: CAICKEV4PDHB · pith_short_16: CAICKEV4PDHB335V · pith_short_8: CAICKEV4

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/CAICKEV4PDHB335VMT2R3OA6FE \
  | 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: 10102512bc78ce1defb564f51db81e2932389227239da52b086b84fd7aba8f94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12dce6a53c5c75adc7f7b808b130cc09b89dd46adcebe56ea28cf69437d7f1ac",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2011-07-14T15:25:31Z",
    "title_canon_sha256": "51cf9c7eefe17ccd3e678362bc33908cf808e8952236b52376c2aa3bc33b6ea9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2848",
    "kind": "arxiv",
    "version": 1
  }
}