Pith Number

pith:IB37EXGH

pith:2015:IB37EXGH3ZNNJTVQKW2L6FIGBB

not attested not anchored not stored refs pending

Distributed Weighted Parameter Averaging for SVM Training on Big Data

Ayan Das, Sourangshu Bhattacharya

arxiv:1509.09030 v1 · 2015-09-30 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IB37EXGH3ZNNJTVQKW2L6FIGBB}

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	2026-05-18T01:31:29.298601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4077f25cc7de5ad4ceb055b4bf15060846737ff7cfd3d278aa273358d7370300

Aliases

arxiv: 1509.09030 · arxiv_version: 1509.09030v1 · doi: 10.48550/arxiv.1509.09030 · pith_short_12: IB37EXGH3ZNN · pith_short_16: IB37EXGH3ZNNJTVQ · pith_short_8: IB37EXGH

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/IB37EXGH3ZNNJTVQKW2L6FIGBB \
  | 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: 4077f25cc7de5ad4ceb055b4bf15060846737ff7cfd3d278aa273358d7370300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cd04ed5fe127143f63b23f6a68aeddb15be7eb88d72f120266fec116004927d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-09-30T06:59:31Z",
    "title_canon_sha256": "9d8e279e6939aedeaa37a5e6e65d3ef69b0f403ecdee6c38149246f847445ecc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.09030",
    "kind": "arxiv",
    "version": 1
  }
}