Pith Number

pith:GCJVC4JB

pith:2019:GCJVC4JBNJX6AAUNHQOLD43B6W

not attested not anchored not stored refs pending

On the modes of convergence of Stochastic Optimistic Mirror Descent (OMD) for saddle point problems

Hassan Mansour, Shuchin Aeron, Yanting Ma

arxiv:1908.01071 v1 · 2019-08-02 · 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{GCJVC4JBNJX6AAUNHQOLD43B6W}

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	2026-07-04T23:51:26.925424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30935171216a6fe0028d3c1cb1f361f5b55b2efb8c4099678f13419d98d80d8b

Aliases

arxiv: 1908.01071 · arxiv_version: 1908.01071v1 · doi: 10.48550/arxiv.1908.01071 · pith_short_12: GCJVC4JBNJX6 · pith_short_16: GCJVC4JBNJX6AAUN · pith_short_8: GCJVC4JB

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/GCJVC4JBNJX6AAUNHQOLD43B6W \
  | 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: 30935171216a6fe0028d3c1cb1f361f5b55b2efb8c4099678f13419d98d80d8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8cf2765ca7c40025a92a743c289895352f16530d4c7a2251959e048b92519fd",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-08-02T21:30:56Z",
    "title_canon_sha256": "139473a0231fa5dd688ff429acc679b346740b832f8b9b84b6a2d40895c0e757"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01071",
    "kind": "arxiv",
    "version": 1
  }
}