Pith Number

pith:Y3TYZ4QP

pith:2015:Y3TYZ4QPPQJ62ZRYL37DB6POV2

not attested not anchored not stored refs pending

On the Evaluation of RDF Distribution Algorithms Implemented over Apache Spark

Bernd Amann, Hubert Naacke, Mohamed-Amine Baazizi, Olivier Cur\'e

arxiv:1507.02321 v1 · 2015-07-08 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y3TYZ4QPPQJ62ZRYL37DB6POV2}

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	2026-05-18T01:37:07.003263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6e78cf20f7c13ed66385efe30f9eeaeb2a8c1f95063b01786100f8add8a052d

Aliases

arxiv: 1507.02321 · arxiv_version: 1507.02321v1 · doi: 10.48550/arxiv.1507.02321 · pith_short_12: Y3TYZ4QPPQJ6 · pith_short_16: Y3TYZ4QPPQJ62ZRY · pith_short_8: Y3TYZ4QP

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/Y3TYZ4QPPQJ62ZRYL37DB6POV2 \
  | 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: c6e78cf20f7c13ed66385efe30f9eeaeb2a8c1f95063b01786100f8add8a052d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c2b2af00c8e34ea03438d9874de8f868d96021b1810a29c0e646d7ea825ac63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2015-07-08T21:51:11Z",
    "title_canon_sha256": "f21dfeba67cc5d493e96a0c2054d89e3934f713166d12924bfce91c47f2e0196"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02321",
    "kind": "arxiv",
    "version": 1
  }
}