Pith Number

pith:JQQWWX4B

pith:2025:JQQWWX4BFGBTR3FDC45VMX562C

not attested not anchored not stored refs pending

PystachIO: Efficient Distributed GPU Query Processing with PyTorch over Fast Networks & Fast Storage

Carsten Binnig, Jigao Luo, Muhammad El-Hindi, Nils Boeschen

arxiv:2512.02862 v2 · 2025-12-02 · 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{JQQWWX4BFGBTR3FDC45VMX562C}

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	2026-05-20T01:06:07.337196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c216b5f81298338eca3173b565fbed0ab3540dd24dd861c0a5fb9d29c1d7e20

Aliases

arxiv: 2512.02862 · arxiv_version: 2512.02862v2 · doi: 10.48550/arxiv.2512.02862 · pith_short_12: JQQWWX4BFGBT · pith_short_16: JQQWWX4BFGBTR3FD · pith_short_8: JQQWWX4B

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/JQQWWX4BFGBTR3FDC45VMX562C \
  | 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: 4c216b5f81298338eca3173b565fbed0ab3540dd24dd861c0a5fb9d29c1d7e20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1df4511dae883abb8731d5a824f1e4e76d2b0a30c4e3a651be40affc2e2ce1ba",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-12-02T15:22:06Z",
    "title_canon_sha256": "bf583989bb0db74c00c74217308b6457100e9c7819ae3e794792e0620e85cba5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.02862",
    "kind": "arxiv",
    "version": 2
  }
}