Pith Number

pith:FKIS2WP5

pith:2015:FKIS2WP5B2V4MSF3FSKRJ6VMD3

not attested not anchored not stored refs pending

Beyond Convexity: Stochastic Quasi-Convex Optimization

Elad Hazan, Kfir Y. Levy, Shai Shalev-Shwartz

arxiv:1507.02030 v3 · 2015-07-08 · 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{FKIS2WP5B2V4MSF3FSKRJ6VMD3}

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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

A Nearly Optimal Single Loop Algorithm for Stochastic Bilevel Optimization under Unbounded Smoothness

Receipt and verification

First computed	2026-05-18T01:28:38.168672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a912d59fd0eabc648bb2c9514faac1ec194624057d1b62912343678824036cd

Aliases

arxiv: 1507.02030 · arxiv_version: 1507.02030v3 · doi: 10.48550/arxiv.1507.02030 · pith_short_12: FKIS2WP5B2V4 · pith_short_16: FKIS2WP5B2V4MSF3 · pith_short_8: FKIS2WP5

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/FKIS2WP5B2V4MSF3FSKRJ6VMD3 \
  | 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: 2a912d59fd0eabc648bb2c9514faac1ec194624057d1b62912343678824036cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24d8e812a61cad21509e6d2e0872699fe75bc07e24ac648f52d010c12428b299",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-07-08T05:47:42Z",
    "title_canon_sha256": "cfb0b2f21ce65f9982492e24cd2130a7763b41c2880a58eadeba0baa8f41e8b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02030",
    "kind": "arxiv",
    "version": 3
  }
}