Pith Number

pith:HC36TQUJ

pith:2012:HC36TQUJ2P7YWMZKYUZIWGU7LF

not attested not anchored not stored refs pending

Multiclass Learning Approaches: A Theoretical Comparison with Implications

Amit Daniely, Shai Shalev Shwartz, Sivan Sabato

arxiv:1205.6432 v2 · 2012-05-29 · 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{HC36TQUJ2P7YWMZKYUZIWGU7LF}

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	2026-05-18T03:33:25.957249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38b7e9c289d3ff8b332ac5328b1a9f5957acdc8e83a716a8ebd0ed418aca7996

Aliases

arxiv: 1205.6432 · arxiv_version: 1205.6432v2 · doi: 10.48550/arxiv.1205.6432 · pith_short_12: HC36TQUJ2P7Y · pith_short_16: HC36TQUJ2P7YWMZK · pith_short_8: HC36TQUJ

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/HC36TQUJ2P7YWMZKYUZIWGU7LF \
  | 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: 38b7e9c289d3ff8b332ac5328b1a9f5957acdc8e83a716a8ebd0ed418aca7996

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42c18589230020f15b6f8be00e0f5c0ef40c13408184d7d78852702e9bf2ebf2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-05-29T17:40:04Z",
    "title_canon_sha256": "aef925c446e858c8178250e75ced4650aeff6f700d098c07d3b087aa8ec9f69b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6432",
    "kind": "arxiv",
    "version": 2
  }
}