Pith Number

pith:ELPDYRTV

pith:2023:ELPDYRTVDIX4BZ644N7IWZ2R6Y

not attested not anchored not stored refs pending

SMARTFEAT: Efficient Feature Construction through Feature-Level Foundation Model Interactions

Bolin Ding, H. V. Jagadish, Jingren Zhou, Yin Lin

arxiv:2309.07856 v3 · 2023-09-14 · 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{ELPDYRTVDIX4BZ644N7IWZ2R6Y}

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	2026-07-05T09:49:00.258111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22de3c46751a2fc0e7dce37e8b6751f63c0a20edfcd1bb79374911ecf36c0d5d

Aliases

arxiv: 2309.07856 · arxiv_version: 2309.07856v3 · doi: 10.48550/arxiv.2309.07856 · pith_short_12: ELPDYRTVDIX4 · pith_short_16: ELPDYRTVDIX4BZ64 · pith_short_8: ELPDYRTV

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/ELPDYRTVDIX4BZ644N7IWZ2R6Y \
  | 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: 22de3c46751a2fc0e7dce37e8b6751f63c0a20edfcd1bb79374911ecf36c0d5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59fc3904cfc598c57af95cc9b7391efdba2ce658dc46983657cbf2878a413af4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2023-09-14T17:00:53Z",
    "title_canon_sha256": "e3d89b73488444d8efa79d7760d77defd00a60be996e8ea160f3526b0c2d1fcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.07856",
    "kind": "arxiv",
    "version": 3
  }
}