Pith Number

pith:WUDFDUTR

pith:2013:WUDFDUTRVRZESPEFMVBXGCSNGJ

not attested not anchored not stored refs pending

Multi-relational Learning Using Weighted Tensor Decomposition with Modular Loss

Ben London, Bert Huang, Lise Getoor, Theodoros Rekatsinas

arxiv:1303.1733 v2 · 2013-03-07 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WUDFDUTRVRZESPEFMVBXGCSNGJ}

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	2026-05-18T03:22:05.365709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b50651d271ac72493c856543730a4d327467081cbb581ef6d4cec639147e3d68

Aliases

arxiv: 1303.1733 · arxiv_version: 1303.1733v2 · doi: 10.48550/arxiv.1303.1733 · pith_short_12: WUDFDUTRVRZE · pith_short_16: WUDFDUTRVRZESPEF · pith_short_8: WUDFDUTR

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/WUDFDUTRVRZESPEFMVBXGCSNGJ \
  | 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: b50651d271ac72493c856543730a4d327467081cbb581ef6d4cec639147e3d68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f88027b87b896f1159560e3b1aefe3c0020b3f4277cb2506d424abb4ec01bf9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-03-07T16:10:44Z",
    "title_canon_sha256": "6642243f9951c7ad18c3270d5b556fc7d9ae232726fd08fd59f965ff0dab5ccc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1733",
    "kind": "arxiv",
    "version": 2
  }
}