Pith Number

pith:TU2W7LTW

pith:2018:TU2W7LTWZBU5J5GB44UPDJM3HW

not attested not anchored not stored refs pending

A Boosting Framework of Factorization Machine

Jun Zhou, Longfei Li, Peilin Zhao, Xiaolong Li

arxiv:1804.06027 v1 · 2018-04-17 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TU2W7LTWZBU5J5GB44UPDJM3HW}

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	2026-05-18T00:18:21.955950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d356fae76c869d4f4c1e728f1a59b3d93e81b6f8ce681dcd9aac56ea973589c

Aliases

arxiv: 1804.06027 · arxiv_version: 1804.06027v1 · doi: 10.48550/arxiv.1804.06027 · pith_short_12: TU2W7LTWZBU5 · pith_short_16: TU2W7LTWZBU5J5GB · pith_short_8: TU2W7LTW

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/TU2W7LTWZBU5J5GB44UPDJM3HW \
  | 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: 9d356fae76c869d4f4c1e728f1a59b3d93e81b6f8ce681dcd9aac56ea973589c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ee36c4137ccc102d5886b19d287e83e5eba8e17dd3aa143f6defeb47d10c58a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-04-17T03:23:40Z",
    "title_canon_sha256": "3dea8bebfac42f825e238589de3376bf14ae9e2982fb883413f41d853c5041d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06027",
    "kind": "arxiv",
    "version": 1
  }
}