Pith Number

pith:GQAT6XDF

pith:2022:GQAT6XDFV5YAYATI7ZQM3Q6M7G

not attested not anchored not stored refs pending

Variance Reduced Random Relaxed Projection Method for Constrained Finite-sum Minimization Problems

Fu-quan Xia, Kai Tu, Man-Chung Yue, Zhichun Yang

arxiv:2206.13090 v3 · 2022-06-27 · 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{GQAT6XDFV5YAYATI7ZQM3Q6M7G}

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	2026-07-05T08:04:30.342996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34013f5c65af700c0268fe60cdc3ccf99af9edbe3c8999a289e072a62846f7ea

Aliases

arxiv: 2206.13090 · arxiv_version: 2206.13090v3 · doi: 10.48550/arxiv.2206.13090 · pith_short_12: GQAT6XDFV5YA · pith_short_16: GQAT6XDFV5YAYATI · pith_short_8: GQAT6XDF

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/GQAT6XDFV5YAYATI7ZQM3Q6M7G \
  | 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: 34013f5c65af700c0268fe60cdc3ccf99af9edbe3c8999a289e072a62846f7ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6ddbecf60356a09de12df873ba76788fca67322365433dc0765c8ea0f077968",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-06-27T07:50:49Z",
    "title_canon_sha256": "bcccbe2b512004445db48d0de58c9c913b894de644b561b45aade1a6482a9d61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.13090",
    "kind": "arxiv",
    "version": 3
  }
}