Pith Number

pith:I4SQC6M5

pith:2025:I4SQC6M5Q7SD2J4RPYVVVS5GDQ

not attested not anchored not stored refs pending

A Structured Proximal Stochastic Variance Reduced Zeroth-order Algorithm

Cesare Molinari, Cheik Traor\'e, Lorenzo Rosasco, Marco Rando, Silvia Villa

arxiv:2506.23758 v1 · 2025-06-30 · 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{I4SQC6M5Q7SD2J4RPYVVVS5GDQ}

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	2026-07-05T11:29:27.594504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

472501799d87e43d27917e2b5acba61c02179f9c3befe6dad889a46990a4456f

Aliases

arxiv: 2506.23758 · arxiv_version: 2506.23758v1 · doi: 10.48550/arxiv.2506.23758 · pith_short_12: I4SQC6M5Q7SD · pith_short_16: I4SQC6M5Q7SD2J4R · pith_short_8: I4SQC6M5

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/I4SQC6M5Q7SD2J4RPYVVVS5GDQ \
  | 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: 472501799d87e43d27917e2b5acba61c02179f9c3befe6dad889a46990a4456f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8aaf8d2d3e8192f98deae9c7560c4268d8d5496ee45a22d9520d7d56f22a884",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-06-30T12:07:39Z",
    "title_canon_sha256": "3122216df845cbc266a823784ecf45169e426dac86470c97406ea594f1e78805"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.23758",
    "kind": "arxiv",
    "version": 1
  }
}