Pith Number

pith:W53JGJY5

pith:2020:W53JGJY5AH7LEPSBVBLW7M37JO

not attested not anchored not stored refs pending

MorphStore: Analytical Query Engine with a Holistic Compression-Enabled Processing Model

Alexander Krause, Annett Ungeth\"um, Dirk Habich, Johannes Pietrzyk, Patrick Damme, Wolfgang Lehner

arxiv:2004.09350 v1 · 2020-04-20 · 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{W53JGJY5AH7LEPSBVBLW7M37JO}

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.

Cited by

1 paper in Pith

GPU Acceleration of SQL Analytics on Compressed Data

Receipt and verification

First computed	2026-07-05T00:56:15.032914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b77693271d01feb23e41a8576fb37f4b99b62ddc00b4966976f1f35fa6dde79d

Aliases

arxiv: 2004.09350 · arxiv_version: 2004.09350v1 · doi: 10.48550/arxiv.2004.09350 · pith_short_12: W53JGJY5AH7L · pith_short_16: W53JGJY5AH7LEPSB · pith_short_8: W53JGJY5

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/W53JGJY5AH7LEPSBVBLW7M37JO \
  | 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: b77693271d01feb23e41a8576fb37f4b99b62ddc00b4966976f1f35fa6dde79d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8de94a5fbc2b341031eeadcb2e781d7205c52517af3ed3a344594ef572f949c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2020-04-20T14:50:50Z",
    "title_canon_sha256": "e498b70662625c88f37a6355753052076eb81d366caa16c294bae1a050d0a28f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.09350",
    "kind": "arxiv",
    "version": 1
  }
}