Pith Number

pith:CGVMAJGP

pith:2019:CGVMAJGPZ3RPTASTMSZCJTISSV

not attested not anchored not stored refs pending

Feature-based factorized Bilinear Similarity Model for Cold-Start Top-n Item Recommendation

George Karypis, Jiayu Zhou, Junling Hu, Mohit Sharma

arxiv:1904.11799 v1 · 2019-04-22 · cs.IR · 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{CGVMAJGPZ3RPTASTMSZCJTISSV}

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	2026-05-17T23:47:40.905775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11aac024cfcee2f9825364b224cd12955f0a1182f5382c84f61ba7408dbac267

Aliases

arxiv: 1904.11799 · arxiv_version: 1904.11799v1 · doi: 10.48550/arxiv.1904.11799 · pith_short_12: CGVMAJGPZ3RP · pith_short_16: CGVMAJGPZ3RPTAST · pith_short_8: CGVMAJGP

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/CGVMAJGPZ3RPTASTMSZCJTISSV \
  | 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: 11aac024cfcee2f9825364b224cd12955f0a1182f5382c84f61ba7408dbac267

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "029b021b3b77972c3672f33b7366c64b5ff1fa9f260c87d4a418f98142562efd",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-04-22T05:10:48Z",
    "title_canon_sha256": "7d7a71591408f240febb35e46dc955aeb568d1b3be7461cfb95519a107a483cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11799",
    "kind": "arxiv",
    "version": 1
  }
}