Pith Number

pith:GJVVOERL

pith:2018:GJVVOERLIGE4T3FHCD3E27QQTV

not attested not anchored not stored refs pending

Lower complexity bounds of first-order methods for convex-concave bilinear saddle-point problems

Yangyang Xu, Yuyuan Ouyang

arxiv:1808.02901 v1 · 2018-08-08 · 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{GJVVOERLIGE4T3FHCD3E27QQTV}

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	2026-05-18T00:08:30.697228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

326b57122b4189c9eca710f64d7e109d54fb002dd4d4a862ffec420b84c12628

Aliases

arxiv: 1808.02901 · arxiv_version: 1808.02901v1 · doi: 10.48550/arxiv.1808.02901 · pith_short_12: GJVVOERLIGE4 · pith_short_16: GJVVOERLIGE4T3FH · pith_short_8: GJVVOERL

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/GJVVOERLIGE4T3FHCD3E27QQTV \
  | 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: 326b57122b4189c9eca710f64d7e109d54fb002dd4d4a862ffec420b84c12628

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ddffb7dbd4371488dc6280136b5a90966ab540799e60dc1f774006750378ae8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-08-08T18:04:13Z",
    "title_canon_sha256": "25151ce4963869c425aed3150216aca1e2c5d607bf068e9efc13082fd87e796a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02901",
    "kind": "arxiv",
    "version": 1
  }
}