Pith Number

pith:I35OTAYY

pith:2018:I35OTAYY4IIHNAB4J2GIYCDKW2

not attested not anchored not stored refs pending

Scalable Manifold Learning for Big Data with Apache Spark

Frank Schoeneman, Jaroslaw Zola

arxiv:1808.10776 v1 · 2018-08-31 · cs.DC · 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{I35OTAYY4IIHNAB4J2GIYCDKW2}

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	2026-05-18T00:06:44.594936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46fae98318e21076803c4e8c8c086ab68da6ca1c0324c88651baf13a437bf2c7

Aliases

arxiv: 1808.10776 · arxiv_version: 1808.10776v1 · doi: 10.48550/arxiv.1808.10776 · pith_short_12: I35OTAYY4IIH · pith_short_16: I35OTAYY4IIHNAB4 · pith_short_8: I35OTAYY

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/I35OTAYY4IIHNAB4J2GIYCDKW2 \
  | 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: 46fae98318e21076803c4e8c8c086ab68da6ca1c0324c88651baf13a437bf2c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87280114a66eeeb972abd01535cea7180f0fc5de3096675117e5accd94729284",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-08-31T14:32:10Z",
    "title_canon_sha256": "12922a1ab36d329daace652101234a800c8cac8693f16926cecbcd59f8db7822"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10776",
    "kind": "arxiv",
    "version": 1
  }
}