Pith Number

pith:SH6EA2WZ

pith:2014:SH6EA2WZRSD27ZOLLA574TBVYJ

not attested not anchored not stored refs pending

Integrating R and Hadoop for Big Data Analysis

Bogdan Oancea, Raluca Mariana Dragoescu

arxiv:1407.4908 v1 · 2014-07-18 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SH6EA2WZRSD27ZOLLA574TBVYJ}

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	2026-05-18T00:24:04.797665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91fc406ad98c87afe5cb583bfe4c35c257ce5f1c120b3d25d2f1aa54ddf5ed37

Aliases

arxiv: 1407.4908 · arxiv_version: 1407.4908v1 · doi: 10.48550/arxiv.1407.4908 · pith_short_12: SH6EA2WZRSD2 · pith_short_16: SH6EA2WZRSD27ZOL · pith_short_8: SH6EA2WZ

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/SH6EA2WZRSD27ZOLLA574TBVYJ \
  | 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: 91fc406ad98c87afe5cb583bfe4c35c257ce5f1c120b3d25d2f1aa54ddf5ed37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ad99b0e6cf13b6c1879b7ea1b82765a0bfb9f563d25c429a899c1bc6d05a7d7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2014-07-18T08:17:55Z",
    "title_canon_sha256": "f2bdce76e4bf7b9d79de8d9ad47e249aa1f0650ecdc0545c6b2192c577c642c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4908",
    "kind": "arxiv",
    "version": 1
  }
}