Pith Number

pith:OPWPQD7A

pith:2017:OPWPQD7A5BO2NESNFWENTF2HPI

not attested not anchored not stored refs pending

Multilayer tensor factorization with applications to recommender systems

Annie Qu, Xiaotong Shen, Xuan Bi

arxiv:1711.01598 v1 · 2017-11-05 · stat.ML · stat.AP · stat.ME · stat.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OPWPQD7A5BO2NESNFWENTF2HPI}

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	2026-05-18T00:31:17.337281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73ecf80fe0e85da6924d2d88d997477a1df8c5cb9403f849a6c30d3379645030

Aliases

arxiv: 1711.01598 · arxiv_version: 1711.01598v1 · doi: 10.48550/arxiv.1711.01598 · pith_short_12: OPWPQD7A5BO2 · pith_short_16: OPWPQD7A5BO2NESN · pith_short_8: OPWPQD7A

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/OPWPQD7A5BO2NESNFWENTF2HPI \
  | 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: 73ecf80fe0e85da6924d2d88d997477a1df8c5cb9403f849a6c30d3379645030

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff078a646e90b521dd130fcecc1e29d1d0bcac34ea913fa0984d719c5a383b49",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ME",
      "stat.OT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-11-05T14:40:07Z",
    "title_canon_sha256": "705f4bdb83eecd930974a5400b21c96a8c0df2dfd2a1308cb4c221c019828909"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01598",
    "kind": "arxiv",
    "version": 1
  }
}