Pith Number

pith:RQJPZ2FI

pith:2015:RQJPZ2FIYCV5PPNEP6HZCHSNHB

not attested not anchored not stored refs pending

Regularized Orthogonal Tensor Decompositions for Multi-Relational Learning

Fanhua Shang, Hong Cheng, James Cheng

arxiv:1512.08120 v2 · 2015-12-26 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQJPZ2FIYCV5PPNEP6HZCHSNHB}

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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	2026-05-18T01:22:46.070745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c12fce8a8c0abd7bda47f8f911e4d385ca24c15489e8b327bfe2a7fbe2bddf7

Aliases

arxiv: 1512.08120 · arxiv_version: 1512.08120v2 · doi: 10.48550/arxiv.1512.08120 · pith_short_12: RQJPZ2FIYCV5 · pith_short_16: RQJPZ2FIYCV5PPNE · pith_short_8: RQJPZ2FI

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/RQJPZ2FIYCV5PPNEP6HZCHSNHB \
  | 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: 8c12fce8a8c0abd7bda47f8f911e4d385ca24c15489e8b327bfe2a7fbe2bddf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbf6aa384ba5dc912f6009bcd06ccd8dcb5585096fb5a92f26f7c86c9cdcaf79",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-12-26T15:26:05Z",
    "title_canon_sha256": "d97662d62f32b01e18b661428fb0e5e311da19ef2f1a6a9f83f2111dfbcfe493"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.08120",
    "kind": "arxiv",
    "version": 2
  }
}