Pith Number

pith:6PFVRHUM

pith:2022:6PFVRHUMLO4Q5AVDDZA4BV3G3K

not attested not anchored not stored refs pending

Convergence rate analysis of randomized and cyclic coordinate descent for convex optimization through semidefinite programming

Etienne de Klerk, Hadi Abbaszadehpeivasti, Moslem Zamani

arxiv:2212.12384 v1 · 2022-12-23 · 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{6PFVRHUMLO4Q5AVDDZA4BV3G3K}

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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.

Cited by

1 paper in Pith

A constructive approach to strengthen algebraic descriptions of function and operator classes

Receipt and verification

First computed	2026-07-05T05:28:01.740977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3cb589e8c5bb90e82a31e41c0d766daa3ba8be2eca04b83a1ddee8f4c14ddb6

Aliases

arxiv: 2212.12384 · arxiv_version: 2212.12384v1 · doi: 10.48550/arxiv.2212.12384 · pith_short_12: 6PFVRHUMLO4Q · pith_short_16: 6PFVRHUMLO4Q5AVD · pith_short_8: 6PFVRHUM

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/6PFVRHUMLO4Q5AVDDZA4BV3G3K \
  | 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: f3cb589e8c5bb90e82a31e41c0d766daa3ba8be2eca04b83a1ddee8f4c14ddb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7335f0c35b0d7b8cb8e9e56c1a3e87da2528a0f4e80d88ab994fd3decb8f01ce",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-12-23T15:01:45Z",
    "title_canon_sha256": "5f38937522a9fcadaed74d4ba7feefb68dc6ef553e1761a9025da620c91247e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.12384",
    "kind": "arxiv",
    "version": 1
  }
}