Pith Number

pith:KEJZSP7D

pith:2018:KEJZSP7DJFBJM2FJD5DAG7BHVI

not attested not anchored not stored refs pending

An Extragradient-type Algorithm for Variational Inequality on Hadamard Manifolds

E. E. A. Batista, G. C. Bento, O. P. Ferreira

arxiv:1804.09292 v1 · 2018-04-24 · 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{KEJZSP7DJFBJM2FJD5DAG7BHVI}

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	2026-05-18T00:17:32.210721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5113993fe349429668a91f46037c27aa252acccd713a51796697de4c7a3bdb97

Aliases

arxiv: 1804.09292 · arxiv_version: 1804.09292v1 · doi: 10.48550/arxiv.1804.09292 · pith_short_12: KEJZSP7DJFBJ · pith_short_16: KEJZSP7DJFBJM2FJ · pith_short_8: KEJZSP7D

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/KEJZSP7DJFBJM2FJD5DAG7BHVI \
  | 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: 5113993fe349429668a91f46037c27aa252acccd713a51796697de4c7a3bdb97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "844f570db49374598cbb57b63d6f1bdf636e2dd1101002d78096acf16fda0778",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-04-24T23:31:19Z",
    "title_canon_sha256": "0c3e8861ec4d55184548e197a47f1d5e1c4a202aab021386d773b10f4bb6a1b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09292",
    "kind": "arxiv",
    "version": 1
  }
}