Pith Number

pith:GVUSPWDP

pith:2018:GVUSPWDP55SGRPJUQJCUER72KJ

not attested not anchored not stored refs pending

Cache-based Multi-query Optimization for Data-intensive Scalable Computing Frameworks

Damiano Carra, Pietro Michiardi, Sara Migliorini

arxiv:1805.08650 v1 · 2018-05-22 · 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{GVUSPWDP55SGRPJUQJCUER72KJ}

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	2026-05-18T00:15:25.554923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

356927d86fef6468bd3482454247fa52702bcb9cbcdf51a9e2e223f1fbf3ccd6

Aliases

arxiv: 1805.08650 · arxiv_version: 1805.08650v1 · doi: 10.48550/arxiv.1805.08650 · pith_short_12: GVUSPWDP55SG · pith_short_16: GVUSPWDP55SGRPJU · pith_short_8: GVUSPWDP

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/GVUSPWDP55SGRPJUQJCUER72KJ \
  | 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: 356927d86fef6468bd3482454247fa52702bcb9cbcdf51a9e2e223f1fbf3ccd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68ba8c4f1c52523b6581573ba73421a9fd07cae63b866c32843e0579080207b2",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-05-22T14:59:02Z",
    "title_canon_sha256": "c6d8e16c96916aaf0139a1e56ce4950c8763694cf2f411451ca24d552025182e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08650",
    "kind": "arxiv",
    "version": 1
  }
}