Pith Number

pith:25ZZZ3PG

pith:2011:25ZZZ3PGVVNL56FACVVER2CGDY

not attested not anchored not stored refs pending

A Note on Improved Loss Bounds for Multiple Kernel Learning

John Shawe-Taylor, Mario Marchand, Zakria Hussain

arxiv:1106.6258 v2 · 2011-06-30 · 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{25ZZZ3PGVVNL56FACVVER2CGDY}

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	2026-05-18T02:52:13.031354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7739cede6ad5abef8a0156a48e8461e13ab422528c33a88885b4879e84c423c

Aliases

arxiv: 1106.6258 · arxiv_version: 1106.6258v2 · doi: 10.48550/arxiv.1106.6258 · pith_short_12: 25ZZZ3PGVVNL · pith_short_16: 25ZZZ3PGVVNL56FA · pith_short_8: 25ZZZ3PG

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/25ZZZ3PGVVNL56FACVVER2CGDY \
  | 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: d7739cede6ad5abef8a0156a48e8461e13ab422528c33a88885b4879e84c423c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4185860dd5f3fdf5251b8d0aedf550ec12e04d72c678858b9777051b7cdf3b07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2011-06-30T15:03:58Z",
    "title_canon_sha256": "e894a4b536806bcd0f7d48b5df1ca73a6cf31a5e5c81a0be6aeef5b9c229a048"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.6258",
    "kind": "arxiv",
    "version": 2
  }
}