Pith Number

pith:32VNHOH3

pith:2021:32VNHOH3YX25JOAUK7XM7VRFBZ

not attested not anchored not stored refs pending

Comparing Two Different Approaches in Big Data and Business Analysis for Churn Prediction with the Focus on How Apache Spark Employed

Mohammad Sina Kiarostami

arxiv:2105.15147 v1 · 2021-05-28 · cs.DC · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{32VNHOH3YX25JOAUK7XM7VRFBZ}

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	2026-07-05T02:44:45.400463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

deaad3b8fbc5f5d4b81457eecfd6250e7a98a2185543ee5584adeb0861854506

Aliases

arxiv: 2105.15147 · arxiv_version: 2105.15147v1 · doi: 10.48550/arxiv.2105.15147 · pith_short_12: 32VNHOH3YX25 · pith_short_16: 32VNHOH3YX25JOAU · pith_short_8: 32VNHOH3

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/32VNHOH3YX25JOAUK7XM7VRFBZ \
  | 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: deaad3b8fbc5f5d4b81457eecfd6250e7a98a2185543ee5584adeb0861854506

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80d5041fb47233ce9ffa4e4a317bd635791211c8f9eecbe57a8ad689af74f3ca",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2021-05-28T12:19:30Z",
    "title_canon_sha256": "6c4bd29ad475a2aa3af2646f69287f026b72643881ece4f3ce0ad38b88f79ca6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.15147",
    "kind": "arxiv",
    "version": 1
  }
}