Pith Number

pith:VUONTA5V

pith:2021:VUONTA5VATYAFPGNSPV6OWNGGL

not attested not anchored not stored refs pending

Momentum-inspired Low-Rank Coordinate Descent for Diagonally Constrained SDPs

Anastasios Kyrillidis, Cameron Wolfe, JA Lara Benitez, Junhyung Lyle Kim, Mohammad Taha Toghani, Zhiwei Zhang

arxiv:2106.08775 v2 · 2021-06-16 · math.OC · cs.IT · cs.LG · cs.MS · math.IT · 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{VUONTA5VATYAFPGNSPV6OWNGGL}

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	2026-07-05T05:39:00.247930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad1cd983b504f002bccd93ebe759a632fb03b15cb422accc42dd5d628eb76b31

Aliases

arxiv: 2106.08775 · arxiv_version: 2106.08775v2 · doi: 10.48550/arxiv.2106.08775 · pith_short_12: VUONTA5VATYA · pith_short_16: VUONTA5VATYAFPGN · pith_short_8: VUONTA5V

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/VUONTA5VATYAFPGNSPV6OWNGGL \
  | 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: ad1cd983b504f002bccd93ebe759a632fb03b15cb422accc42dd5d628eb76b31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f20d023f7dc45e2c7066a306f0f30be874ec4248a145c286dee9a0a1ef3bc9b",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "cs.MS",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-06-16T13:35:40Z",
    "title_canon_sha256": "d30fdec98bcd0d35d7b3378d45870a96c0558526c2ac402f2f71e5ac34666709"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.08775",
    "kind": "arxiv",
    "version": 2
  }
}