Pith Number

pith:QSPDEFWH

pith:2020:QSPDEFWHHDOJZQZS6RNJERPEWJ

not attested not anchored not stored refs pending

Hands-off Model Integration in Spatial Index Structures

Ali Hadian, Ankit Kumar, Thomas Heinis

arxiv:2006.16411 v2 · 2020-06-29 · cs.DB · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QSPDEFWHHDOJZQZS6RNJERPEWJ}

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	2026-07-05T01:25:39.687072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

849e3216c738dc9cc332f45a9245e4b25080ae82cbf545f965ff6c97a8bcabdb

Aliases

arxiv: 2006.16411 · arxiv_version: 2006.16411v2 · doi: 10.48550/arxiv.2006.16411 · pith_short_12: QSPDEFWHHDOJ · pith_short_16: QSPDEFWHHDOJZQZS · pith_short_8: QSPDEFWH

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/QSPDEFWHHDOJZQZS6RNJERPEWJ \
  | 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: 849e3216c738dc9cc332f45a9245e4b25080ae82cbf545f965ff6c97a8bcabdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "358c043c85860e03a301d3ac8a03cf23254609449452bdd292a9a27d9cb0732c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2020-06-29T22:05:28Z",
    "title_canon_sha256": "dad3216ea882a5728e89b151121fa3562e0be78ebd58baebbdbf8b239817b2ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.16411",
    "kind": "arxiv",
    "version": 2
  }
}