Pith Number

pith:BGCW7BDB

pith:2021:BGCW7BDB66F4PF3LNPR3RAOZQZ

not attested not anchored not stored refs pending

Greedy-GQ with Variance Reduction: Finite-time Analysis and Improved Complexity

Shaocong Ma, Shaofeng Zou, Yi Zhou, Ziyi Chen

arxiv:2103.16377 v1 · 2021-03-30 · cs.LG · 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{BGCW7BDB66F4PF3LNPR3RAOZQZ}

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	2026-07-05T02:27:51.239742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09856f8461f78bc7976b6be3b881d9867760c4c69789e3963a84e77705067f1d

Aliases

arxiv: 2103.16377 · arxiv_version: 2103.16377v1 · doi: 10.48550/arxiv.2103.16377 · pith_short_12: BGCW7BDB66F4 · pith_short_16: BGCW7BDB66F4PF3L · pith_short_8: BGCW7BDB

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/BGCW7BDB66F4PF3LNPR3RAOZQZ \
  | 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: 09856f8461f78bc7976b6be3b881d9867760c4c69789e3963a84e77705067f1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fedcab07461294582c952eacb704abf171379e4357bd1b4c4d91d008b346c87",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-30T14:17:50Z",
    "title_canon_sha256": "74b66ab530d18411b8d4939772ff16de98d71ced183383c647cdd49c9372805a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.16377",
    "kind": "arxiv",
    "version": 1
  }
}