Pith Number

pith:NWC2HC6G

pith:2016:NWC2HC6GBSBKN56IPRARMNOIVF

not attested not anchored not stored refs pending

Proximal extrapolated gradient methods for variational inequalities

Yura Malitsky

arxiv:1601.04001 v1 · 2016-01-15 · 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{NWC2HC6GBSBKN56IPRARMNOIVF}

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	2026-05-18T00:20:22.567722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d85a38bc60c82a6f7c87c411635c8a965b867eadd81351ff524c35bf34e8747

Aliases

arxiv: 1601.04001 · arxiv_version: 1601.04001v1 · doi: 10.48550/arxiv.1601.04001 · pith_short_12: NWC2HC6GBSBK · pith_short_16: NWC2HC6GBSBKN56I · pith_short_8: NWC2HC6G

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/NWC2HC6GBSBKN56IPRARMNOIVF \
  | 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: 6d85a38bc60c82a6f7c87c411635c8a965b867eadd81351ff524c35bf34e8747

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b19c14860af8a55180705bc1593df8d916b88c41623c78e6aa4993efce36ec1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-01-15T16:58:26Z",
    "title_canon_sha256": "56c40696056003bb679372c4f9eccc1b7eb04c9475b5c7512e8d4601243cb3c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04001",
    "kind": "arxiv",
    "version": 1
  }
}