Pith Number

pith:LXS2IGV2

pith:2011:LXS2IGV2AC2YZ5K2VTGQFWRSPH

not attested not anchored not stored refs pending

Automatic Relevance Determination in Nonnegative Matrix Factorization with the \beta-Divergence

C\'edric F\'evotte, Vincent Y. F. Tan

arxiv:1111.6085 v3 · 2011-11-25 · stat.ML · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LXS2IGV2AC2YZ5K2VTGQFWRSPH}

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	2026-05-18T03:44:02.691308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5de5a41aba00b58cf55aaccd02da3279c4ba4f8448448ddd6a3f2598f5b3edcd

Aliases

arxiv: 1111.6085 · arxiv_version: 1111.6085v3 · doi: 10.48550/arxiv.1111.6085 · pith_short_12: LXS2IGV2AC2Y · pith_short_16: LXS2IGV2AC2YZ5K2 · pith_short_8: LXS2IGV2

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/LXS2IGV2AC2YZ5K2VTGQFWRSPH \
  | 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: 5de5a41aba00b58cf55aaccd02da3279c4ba4f8448448ddd6a3f2598f5b3edcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b81d9a2b2554a20b68e875f26af307faac0a12bc05fa13e48d563cab3ee3fef1",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2011-11-25T19:03:21Z",
    "title_canon_sha256": "acc4d3ab67df865fd197d414d2734d4d4c64e1bff2065fcb702cb963db5aae2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6085",
    "kind": "arxiv",
    "version": 3
  }
}