Pith Number

pith:K5RXFD66

pith:2017:K5RXFD66QL7HWJPQ5Q46ANKG4L

not attested not anchored not stored refs pending

Learning Models over Relational Data using Sparse Tensors and Functional Dependencies

Dan Olteanu, Hung Q. Ngo, Mahmoud Abo Khamis, Maximilian Schleich, XuanLong Nguyen

arxiv:1703.04780 v5 · 2017-03-14 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K5RXFD66QL7HWJPQ5Q46ANKG4L}

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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.

Cited by

1 paper in Pith

Closed-Form Steepest Descent Direction toward Flat Minima: Reducing Upper Bounds on the Loss Hessian Eigenspectrum in Neural Networks

Receipt and verification

First computed	2026-07-05T00:38:52.652287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5763728fde82fe7b25f0ec39e03546e2c6a6166aaa7c2526b1ee08fb7529346c

Aliases

arxiv: 1703.04780 · arxiv_version: 1703.04780v5 · doi: 10.48550/arxiv.1703.04780 · pith_short_12: K5RXFD66QL7H · pith_short_16: K5RXFD66QL7HWJPQ · pith_short_8: K5RXFD66

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/K5RXFD66QL7HWJPQ5Q46ANKG4L \
  | 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: 5763728fde82fe7b25f0ec39e03546e2c6a6166aaa7c2526b1ee08fb7529346c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5512d331f0debf30530d302d7d3a5aba08237f4ce847c16b65edd01ef5c7abb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-03-14T22:27:09Z",
    "title_canon_sha256": "d73f29c741e6a3e8d0d6f8a0e2f97753fbe42c46001a4298514552e498cdaadf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04780",
    "kind": "arxiv",
    "version": 5
  }
}