Pith Number

pith:FZFR5MZG

pith:2019:FZFR5MZG57N23B5U6B2JIAULLI

not attested not anchored not stored refs pending

Harnessing the Power of Serverless Runtimes for Large-Scale Optimization

Arda Aytekin, Mikael Johansson

arxiv:1901.03161 v1 · 2019-01-10 · cs.DC · cs.LG · math.OC · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZFR5MZG57N23B5U6B2JIAULLI}

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	2026-05-17T23:56:35.393943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e4b1eb326efdbad87b4f07494028b5a26a93202f17488e8a32e61cce67c8503

Aliases

arxiv: 1901.03161 · arxiv_version: 1901.03161v1 · doi: 10.48550/arxiv.1901.03161 · pith_short_12: FZFR5MZG57N2 · pith_short_16: FZFR5MZG57N23B5U · pith_short_8: FZFR5MZG

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/FZFR5MZG57N23B5U6B2JIAULLI \
  | 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: 2e4b1eb326efdbad87b4f07494028b5a26a93202f17488e8a32e61cce67c8503

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52dfc26ef1190ed1ce8e414dd2ec0673f7ddfee0c0334b55818c677563816c04",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-01-10T13:57:06Z",
    "title_canon_sha256": "7d293a788e9c5a3f5fda42e0089e06d7aa59ba5a9d41f702803dfa422afd1cbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03161",
    "kind": "arxiv",
    "version": 1
  }
}