Pith Number

pith:W63NZLIB

pith:2019:W63NZLIBOCQXOP65CTNLPYO2GY

not attested not anchored not stored refs pending

RaFM: Rank-Aware Factorization Machines

Jiaxing Wang, Junzhou Huang, Wenye Ma, Xiaoshuang Chen, Yin Zheng

arxiv:1905.07570 v1 · 2019-05-18 · cs.LG · stat.ML

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-17T23:45:49.271696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7b6dcad0170a1773fdd14dab7e1da362ef3a9785c5811964f43cebf1d1d7251

Aliases

arxiv: 1905.07570 · arxiv_version: 1905.07570v1 · doi: 10.48550/arxiv.1905.07570

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/W63NZLIBOCQXOP65CTNLPYO2GY \
  | 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: b7b6dcad0170a1773fdd14dab7e1da362ef3a9785c5811964f43cebf1d1d7251

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41683c093c1de59ef261241c7d5c947e1e27c3fd60c05f3722c5ca16008d204c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-18T10:03:34Z",
    "title_canon_sha256": "8593aad6bb8cf3ae39f491cc347ca068f21d2cb221aac2237caba77218e46b41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07570",
    "kind": "arxiv",
    "version": 1
  }
}