Pith Number

pith:FCRZY2LC

pith:2025:FCRZY2LC3FU5OY4RFJSR2PUQQN

not attested not anchored not stored refs pending

Optimized methods for composite optimization: a reduction perspective

Jason M. Altschuler, Jinho Bok

arxiv:2506.23756 v1 · 2025-06-30 · math.OC · cs.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FCRZY2LC3FU5OY4RFJSR2PUQQN}

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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

An optimal first-order method for smooth and strongly convex composite optimization and its stationary limit

Receipt and verification

First computed	2026-07-05T11:29:27.539182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28a39c6962d969d763912a651d3e90835e3233761d1096fc61ab4828be2568e6

Aliases

arxiv: 2506.23756 · arxiv_version: 2506.23756v1 · doi: 10.48550/arxiv.2506.23756 · pith_short_12: FCRZY2LC3FU5 · pith_short_16: FCRZY2LC3FU5OY4R · pith_short_8: FCRZY2LC

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/FCRZY2LC3FU5OY4RFJSR2PUQQN \
  | 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: 28a39c6962d969d763912a651d3e90835e3233761d1096fc61ab4828be2568e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46a27f18c70c3003ea5f001bceed01ab63615330b691ad1fbb685a541fe9b7d2",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-06-30T11:56:51Z",
    "title_canon_sha256": "83ed00804efce38d9f75c333fb1cf57fbef0bdedb8f3d6d365705151621aa87c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.23756",
    "kind": "arxiv",
    "version": 1
  }
}