Pith Number

pith:UYGSXPS7

pith:2023:UYGSXPS72GC3L7FDKXYBPL4OXS

not attested not anchored not stored refs pending

Tight Convergence Rate in Subgradient Norm of the Proximal Point Algorithm

Guoyong Gu, Junfeng Yang

arxiv:2301.03175 v1 · 2023-01-09 · 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{UYGSXPS72GC3L7FDKXYBPL4OXS}

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.

Cited by

1 paper in Pith

Optimized methods for composite optimization: a reduction perspective

Receipt and verification

First computed	2026-07-05T05:31:26.471783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a60d2bbe5fd185b5fca355f017af8ebc987dd2bb43d281061cde3e80cb84005b

Aliases

arxiv: 2301.03175 · arxiv_version: 2301.03175v1 · doi: 10.48550/arxiv.2301.03175 · pith_short_12: UYGSXPS72GC3 · pith_short_16: UYGSXPS72GC3L7FD · pith_short_8: UYGSXPS7

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/UYGSXPS72GC3L7FDKXYBPL4OXS \
  | 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: a60d2bbe5fd185b5fca355f017af8ebc987dd2bb43d281061cde3e80cb84005b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d86a41a28d61d52a18c7950c423069d3610fe52043bdcc1ebbb13305bc76421d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-01-09T05:24:45Z",
    "title_canon_sha256": "98bc6dc0d314ffce266aa824ff99b89cbc90d277ce165ff095b78419d4234eba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.03175",
    "kind": "arxiv",
    "version": 1
  }
}