Pith Number

pith:ZY4JZAEJ

pith:2021:ZY4JZAEJZI4AJHHCO5IXKHHPYN

not attested not anchored not stored refs pending

GraphFM: Graph Factorization Machines for Feature Interaction Modeling

Liang Wang, Shu Wu, Xiaoyu Zhang, Yunyue Su, Zekun Li, Zeyu Cui

arxiv:2105.11866 v5 · 2021-05-25 · cs.LG · cs.AI · 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{ZY4JZAEJZI4AJHHCO5IXKHHPYN}

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	2026-07-05T10:17:43.889195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce389c8089ca38049ce27751751cefc350f5cf117f6149b99ec876f3afc1a3d1

Aliases

arxiv: 2105.11866 · arxiv_version: 2105.11866v5 · doi: 10.48550/arxiv.2105.11866 · pith_short_12: ZY4JZAEJZI4A · pith_short_16: ZY4JZAEJZI4AJHHC · pith_short_8: ZY4JZAEJ

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/ZY4JZAEJZI4AJHHCO5IXKHHPYN \
  | 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: ce389c8089ca38049ce27751751cefc350f5cf117f6149b99ec876f3afc1a3d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "957ce1b551cff816d98706ae3c65d38de62193c29423f8ed839ac0edc10c7f49",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-05-25T12:10:54Z",
    "title_canon_sha256": "c5b9df07a378c44ce631113b0ea8f9b99de4e8f050a5aaf12956fadc764d70f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.11866",
    "kind": "arxiv",
    "version": 5
  }
}