Pith Number

pith:QYXEQEU2

pith:2012:QYXEQEU2LMHURCZCJHGOOVC7X4

not attested not anchored not stored refs pending

Discriminative Learning via Semidefinite Probabilistic Models

Amir Globerson, Koby Crammer

arxiv:1206.6815 v1 · 2012-06-27 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QYXEQEU2LMHURCZCJHGOOVC7X4}

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	2026-05-18T03:52:15.869948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

862e48129a5b0f488b2249cce7545fbf1cfbf4e295fb9d6c5ce00bbbca27c751

Aliases

arxiv: 1206.6815 · arxiv_version: 1206.6815v1 · doi: 10.48550/arxiv.1206.6815 · pith_short_12: QYXEQEU2LMHU · pith_short_16: QYXEQEU2LMHURCZC · pith_short_8: QYXEQEU2

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/QYXEQEU2LMHURCZCJHGOOVC7X4 \
  | 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: 862e48129a5b0f488b2249cce7545fbf1cfbf4e295fb9d6c5ce00bbbca27c751

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de0fdd85db186ab693c44a703d4a85f121f6995190377cecf659111fef4d252c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-06-27T15:38:14Z",
    "title_canon_sha256": "ee10e9869ae216433451683780320fc468a0c342a7175bd3d0329cd6acc6b9e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6815",
    "kind": "arxiv",
    "version": 1
  }
}