Pith Number

pith:JAPPLF64

pith:2012:JAPPLF64LSRUX7JLWSGZVFSBGD

not attested not anchored not stored refs pending

V-SMART-Join: A Scalable MapReduce Framework for All-Pair Similarity Joins of Multisets and Vectors

Ahmed Metwally, Christos Faloutsos

arxiv:1204.6077 v1 · 2012-04-26 · 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{JAPPLF64LSRUX7JLWSGZVFSBGD}

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	2026-05-18T03:56:47.132529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

481ef597dc5ca34bfd2bb48d9a964130ec45831926e0077deaa5dccb23438c47

Aliases

arxiv: 1204.6077 · arxiv_version: 1204.6077v1 · doi: 10.48550/arxiv.1204.6077 · pith_short_12: JAPPLF64LSRU · pith_short_16: JAPPLF64LSRUX7JL · pith_short_8: JAPPLF64

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/JAPPLF64LSRUX7JLWSGZVFSBGD \
  | 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: 481ef597dc5ca34bfd2bb48d9a964130ec45831926e0077deaa5dccb23438c47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0bb755b74bbbd5d0a01522fea68d35a1944e7a90221a239c6a4bf684d6d5551",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2012-04-26T23:25:14Z",
    "title_canon_sha256": "5b5b525f6fe60d27a53e4950ac5ddbf8afa0836e852b1c452cbea7a28c1d6f44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6077",
    "kind": "arxiv",
    "version": 1
  }
}