Pith Number

pith:X7OXISTH

pith:2019:X7OXISTHCCW32KTYGFQ2YXTSAY

not attested not anchored not stored refs pending

FAT-DeepFFM: Field Attentive Deep Field-aware Factorization Machine

Junlin Zhang, Tongwen Huang, Zhiqi Zhang

arxiv:1905.06336 v1 · 2019-05-15 · cs.LG · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X7OXISTHCCW32KTYGFQ2YXTSAY}

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	2026-05-17T23:46:02.692250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfdd744a6710adbd2a783161ac5e72062a082af183a547d75ad48dff432beefe

Aliases

arxiv: 1905.06336 · arxiv_version: 1905.06336v1 · doi: 10.48550/arxiv.1905.06336 · pith_short_12: X7OXISTHCCW3 · pith_short_16: X7OXISTHCCW32KTY · pith_short_8: X7OXISTH

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/X7OXISTHCCW32KTYGFQ2YXTSAY \
  | 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: bfdd744a6710adbd2a783161ac5e72062a082af183a547d75ad48dff432beefe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab6e15af1b983cda0b6e8765740c3237231a69394d1b79318eee3a8727daaa48",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-15T12:35:37Z",
    "title_canon_sha256": "816dc922c2fc8b762eb0b0c0646c337406ca4ba72c70f96f9ac2ee85624c8345"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06336",
    "kind": "arxiv",
    "version": 1
  }
}