Pith Number

pith:SQVGSU3F

pith:2019:SQVGSU3FYO7D6OAMVMDSTZVURG

not attested not anchored not stored refs pending

DeepSPACE: Approximate Geospatial Query Processing with Deep Learning

Alfons Kemper, Andreas Kipf, Dimitri Vorona, Thomas Neumann

arxiv:1906.06085 v1 · 2019-06-14 · 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{SQVGSU3FYO7D6OAMVMDSTZVURG}

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	2026-05-17T23:43:19.767370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

942a695365c3be3f380cab0729e6b4899e34a718e43b8a1fb7b1160aefe8767a

Aliases

arxiv: 1906.06085 · arxiv_version: 1906.06085v1 · doi: 10.48550/arxiv.1906.06085 · pith_short_12: SQVGSU3FYO7D · pith_short_16: SQVGSU3FYO7D6OAM · pith_short_8: SQVGSU3F

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/SQVGSU3FYO7D6OAMVMDSTZVURG \
  | 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: 942a695365c3be3f380cab0729e6b4899e34a718e43b8a1fb7b1160aefe8767a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1ff2dbeea1eff6823a23e099ebc20f1287f75da78c56b8acf52527abacaed36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-06-14T09:16:16Z",
    "title_canon_sha256": "a246b3627f5e84a278098ae69843f6921c102a40dc43f01deca1db7543493f0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06085",
    "kind": "arxiv",
    "version": 1
  }
}