Pith Number

pith:C2GGZUSC

pith:2018:C2GGZUSC4AFRCIJTYFTVRZ4PVC

not attested not anchored not stored refs pending

Convolutional Geometric Matrix Completion

Jianbo Yang, Kai-Lang Yao, Wu-Jun Li, Xinyan Lu

arxiv:1803.00754 v2 · 2018-03-02 · 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{C2GGZUSC4AFRCIJTYFTVRZ4PVC}

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.

Cited by

1 paper in Pith

Scalable Probabilistic Matrix Factorization with Graph-Based Priors

Receipt and verification

First computed	2026-05-17T23:45:04.760454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

168c6cd242e00b112133c16758e78fa882537af769df2f22e8b7bc79f88e37b2

Aliases

arxiv: 1803.00754 · arxiv_version: 1803.00754v2 · doi: 10.48550/arxiv.1803.00754 · pith_short_12: C2GGZUSC4AFR · pith_short_16: C2GGZUSC4AFRCIJT · pith_short_8: C2GGZUSC

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/C2GGZUSC4AFRCIJTYFTVRZ4PVC \
  | 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: 168c6cd242e00b112133c16758e78fa882537af769df2f22e8b7bc79f88e37b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34b7858a5e0b425c55015124c378c2c57cf39609dee46ca9503889fc462d1e8d",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-03-02T08:30:44Z",
    "title_canon_sha256": "7e217bc13d75609aad3ac233704bcc36c31f4c015bde36551f55480bd533d5be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00754",
    "kind": "arxiv",
    "version": 2
  }
}