Pith Number

pith:ZJECOBOX

pith:2024:ZJECOBOX5ZLLBFWXALWDXTVHKB

not attested not anchored not stored refs pending

Black-Box Approximation and Optimization with Hierarchical Tucker Decomposition

Andrei Chertkov, Artem Basharin, Gleb Ryzhakov, Ivan Oseledets

arxiv:2402.02890 v1 · 2024-02-05 · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZJECOBOX5ZLLBFWXALWDXTVHKB}

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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

Variational inference and density estimation with non-negative tensor of hierarchical tucker format

Receipt and verification

First computed	2026-07-05T07:41:19.529039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca482705d7ee56b096d702ec3bcea75063bdc9a056f6195f18ce9b31bdcaff28

Aliases

arxiv: 2402.02890 · arxiv_version: 2402.02890v1 · doi: 10.48550/arxiv.2402.02890 · pith_short_12: ZJECOBOX5ZLL · pith_short_16: ZJECOBOX5ZLLBFWX · pith_short_8: ZJECOBOX

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/ZJECOBOX5ZLLBFWXALWDXTVHKB \
  | 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: ca482705d7ee56b096d702ec3bcea75063bdc9a056f6195f18ce9b31bdcaff28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9de3cfcfa81db06c89c20566e17bc330e15d5d90c6bc8d1c8b204088f6df62d",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-05T10:59:12Z",
    "title_canon_sha256": "d86ffc385c46731e2fa2867b92f649ce2f3934f5c6f4f7f6cbeb4183285a99c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.02890",
    "kind": "arxiv",
    "version": 1
  }
}