Pith Number

pith:JJQYS6MA

pith:2017:JJQYS6MAQ74O5ILZPRA34HDLIQ

not attested not anchored not stored refs pending

Are Key-Foreign Key Joins Safe to Avoid when Learning High-Capacity Classifiers?

Arun Kumar, Vraj Shah, Xiaojin Zhu

arxiv:1704.00485 v3 · 2017-04-03 · 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{JJQYS6MAQ74O5ILZPRA34HDLIQ}

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	2026-05-18T00:43:08.408685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a6189798087f8eea1797c41be1c6b4429f428e659a170bf0ad2ae628efd62e0

Aliases

arxiv: 1704.00485 · arxiv_version: 1704.00485v3 · doi: 10.48550/arxiv.1704.00485 · pith_short_12: JJQYS6MAQ74O · pith_short_16: JJQYS6MAQ74O5ILZ · pith_short_8: JJQYS6MA

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/JJQYS6MAQ74O5ILZPRA34HDLIQ \
  | 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: 4a6189798087f8eea1797c41be1c6b4429f428e659a170bf0ad2ae628efd62e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc6fb992836644864074936f670ed106d274efc375785ab52a257b92052c67b3",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-04-03T09:16:58Z",
    "title_canon_sha256": "b903a0603ce5049c61f8dc14dd2c5d3a8907290b8e81202f228c47d61ea685cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00485",
    "kind": "arxiv",
    "version": 3
  }
}