Pith Number

pith:KN7LXG5Q

pith:2018:KN7LXG5QOOVVDQ7J3BADTOUP4S

not attested not anchored not stored refs pending

Full Speed Ahead: 3D Spatial Database Acceleration with GPUs

Bruno Silva, Lucas C. Villa Real

arxiv:1808.09571 v1 · 2018-08-28 · 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{KN7LXG5QOOVVDQ7J3BADTOUP4S}

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	2026-05-18T00:06:55.133053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

537ebb9bb073ab51c3e9d84039ba8fe4bdf73daa33b22863303d1fed084c9c10

Aliases

arxiv: 1808.09571 · arxiv_version: 1808.09571v1 · doi: 10.48550/arxiv.1808.09571 · pith_short_12: KN7LXG5QOOVV · pith_short_16: KN7LXG5QOOVVDQ7J · pith_short_8: KN7LXG5Q

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/KN7LXG5QOOVVDQ7J3BADTOUP4S \
  | 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: 537ebb9bb073ab51c3e9d84039ba8fe4bdf73daa33b22863303d1fed084c9c10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d39144d28318a3ce651ebe15d411d5ba3e9871e9f114974b1c70859c9e578ede",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-08-28T22:55:44Z",
    "title_canon_sha256": "20845d1fbf724a42dc9476b9fdbeb52e3a354eb89a039730ecbd0b24c838a9b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09571",
    "kind": "arxiv",
    "version": 1
  }
}