Pith Number

pith:45OI6V6A

pith:2019:45OI6V6AIA63WAY2WNZOTOGP2H

not attested not anchored not stored refs pending

A Data Efficient and Feasible Level Set Method for Stochastic Convex Optimization with Expectation Constraints

Negar Soheili, Qihang Lin, Selvaprabu Nadarajah, Tianbao Yang

arxiv:1908.03077 v2 · 2019-08-07 · math.OC · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{45OI6V6AIA63WAY2WNZOTOGP2H}

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	2026-07-05T00:29:20.380253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e75c8f57c0403dbb031ab372e9b8cfd1c92e5f06b9e3d6dd3d64c3ac770098d5

Aliases

arxiv: 1908.03077 · arxiv_version: 1908.03077v2 · doi: 10.48550/arxiv.1908.03077 · pith_short_12: 45OI6V6AIA63 · pith_short_16: 45OI6V6AIA63WAY2 · pith_short_8: 45OI6V6A

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/45OI6V6AIA63WAY2WNZOTOGP2H \
  | 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: e75c8f57c0403dbb031ab372e9b8cfd1c92e5f06b9e3d6dd3d64c3ac770098d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7219fa40fbe4940fa181358eb093c6b734588f3a234efb4cd3703cce8dd2251c",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-08-07T12:59:19Z",
    "title_canon_sha256": "020e9d096b490cd1d652ca7514888e715676d7a2748880c4d05a58ecef6bc161"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03077",
    "kind": "arxiv",
    "version": 2
  }
}