Pith Number

pith:5VS3PL4P

pith:2018:5VS3PL4PKUBZV2MGF27BBGDW4Y

not attested not anchored not stored refs pending

A modified subgradient extragradient method for solving the variational inequality problem

Aviv Gibali, Dan Jiang, Qiao-Li Dong

arxiv:1801.00561 v1 · 2018-01-02 · 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{5VS3PL4PKUBZV2MGF27BBGDW4Y}

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	2026-05-18T00:26:53.028698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed65b7af8f55039ae9862ebe109876e632194300605fa68f76b615216e3954c0

Aliases

arxiv: 1801.00561 · arxiv_version: 1801.00561v1 · doi: 10.48550/arxiv.1801.00561 · pith_short_12: 5VS3PL4PKUBZ · pith_short_16: 5VS3PL4PKUBZV2MG · pith_short_8: 5VS3PL4P

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/5VS3PL4PKUBZV2MGF27BBGDW4Y \
  | 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: ed65b7af8f55039ae9862ebe109876e632194300605fa68f76b615216e3954c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33d952bdf7f917d80babeb3104d39a437c24255d5c2447b8d313331f38c98f0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-01-02T07:02:45Z",
    "title_canon_sha256": "9e5b487c56f4263d75e9e68adef4daad832726823c48b2ddccb95c04f2e75417"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00561",
    "kind": "arxiv",
    "version": 1
  }
}