Pith Number

pith:QIA5KXHV

pith:2014:QIA5KXHV53ONL73BJAE5MRFHB2

not attested not anchored not stored refs pending

Processing SPARQL Queries Over Distributed RDF Graphs

Dongyan Zhao, Lei Chen, Lei Zou, M. Tamer \"Ozsu, Peng Peng

arxiv:1411.6763 v4 · 2014-11-25 · cs.DB · 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{QIA5KXHV53ONL73BJAE5MRFHB2}

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	2026-05-18T01:18:49.445172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8201d55cf5eedcd5ff614809d644a70eb6c726657fc1262f04b16f4365dd52c5

Aliases

arxiv: 1411.6763 · arxiv_version: 1411.6763v4 · doi: 10.48550/arxiv.1411.6763 · pith_short_12: QIA5KXHV53ON · pith_short_16: QIA5KXHV53ONL73B · pith_short_8: QIA5KXHV

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/QIA5KXHV53ONL73BJAE5MRFHB2 \
  | 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: 8201d55cf5eedcd5ff614809d644a70eb6c726657fc1262f04b16f4365dd52c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79ef6414c82d61ef1d32568af33ef2792fc58edb5a847e77867f92c6c2b95519",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2014-11-25T08:36:58Z",
    "title_canon_sha256": "bb9893f591addc5cb79b0cf1dfd4469dca61b672094c5f914daebee3ba079fbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6763",
    "kind": "arxiv",
    "version": 4
  }
}