Pith Number

pith:MJ6D4AWR

pith:2026:MJ6D4AWR2TXWXJWINPCLABRTZP

not attested not anchored not stored refs pending

From Custom-Fit to Portable: Bridging the Gap Between Synthesized and Engineered GPU Query Execution

Eugenio Marinelli, Ivan Donchev Kabadzhov, Raja Appuswamy

arxiv:2607.07632 v1 · 2026-07-08 · 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{MJ6D4AWR2TXWXJWINPCLABRTZP}

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	2026-07-09T01:20:37.332519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

627c3e02d1d4ef6ba6c86bc4b00633cbeb4241cc3d4d0d834ede248e616115e2

Aliases

arxiv: 2607.07632 · arxiv_version: 2607.07632v1 · doi: 10.48550/arxiv.2607.07632 · pith_short_12: MJ6D4AWR2TXW · pith_short_16: MJ6D4AWR2TXWXJWI · pith_short_8: MJ6D4AWR

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/MJ6D4AWR2TXWXJWINPCLABRTZP \
  | 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: 627c3e02d1d4ef6ba6c86bc4b00633cbeb4241cc3d4d0d834ede248e616115e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bd05b7e9a26820be88227f5589a48ef183a09b8ff855d0d93df4139f7d3dfe6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2026-07-08T16:47:31Z",
    "title_canon_sha256": "1dbee020e55e940bc29550d4b979af75743ef81dda69e522aefe350ac4ad26d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07632",
    "kind": "arxiv",
    "version": 1
  }
}