Pith Number

pith:5JNQNGJ6

pith:2019:5JNQNGJ6AZWIV622PYECVYSK2X

not attested not anchored not stored refs pending

Stochastic Three Points Method for Unconstrained Smooth Minimization

Eduard Gorbunov, El houcine Bergou, Peter Richt\'arik

arxiv:1902.03591 v3 · 2019-02-10 · 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{5JNQNGJ6AZWIV622PYECVYSK2X}

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	2026-05-17T23:46:52.905676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea5b06993e066c8afb5a7e082ae24ad5c4d14e030b445e70fad29b532fb67275

Aliases

arxiv: 1902.03591 · arxiv_version: 1902.03591v3 · doi: 10.48550/arxiv.1902.03591 · pith_short_12: 5JNQNGJ6AZWI · pith_short_16: 5JNQNGJ6AZWIV622 · pith_short_8: 5JNQNGJ6

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/5JNQNGJ6AZWIV622PYECVYSK2X \
  | 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: ea5b06993e066c8afb5a7e082ae24ad5c4d14e030b445e70fad29b532fb67275

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f524f836343a466b9edf613fbc1a99f1acc9e1d6ef7ce33ab9b8d02fda72b432",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-02-10T13:00:40Z",
    "title_canon_sha256": "0641065d3d6144e6bb1e18508a135b21c30cc68ccfd2437fcaaa0378104c783b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03591",
    "kind": "arxiv",
    "version": 3
  }
}