Pith Number

pith:SG55Q6QI

pith:2013:SG55Q6QIRK4CSQ6D4CDJNKMPK5

not attested not anchored not stored refs pending

Learning Using Privileged Information: SVM+ and Weighted SVM

Bernt Schiele, Maksim Lapin, Matthias Hein

arxiv:1306.3161 v2 · 2013-06-13 · stat.ML · 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{SG55Q6QIRK4CSQ6D4CDJNKMPK5}

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	2026-05-18T02:57:26.859332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91bbd87a088ab82943c3e08696a98f575e17655ff676ae346f701936cb2391b3

Aliases

arxiv: 1306.3161 · arxiv_version: 1306.3161v2 · doi: 10.48550/arxiv.1306.3161 · pith_short_12: SG55Q6QIRK4C · pith_short_16: SG55Q6QIRK4CSQ6D · pith_short_8: SG55Q6QI

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/SG55Q6QIRK4CSQ6D4CDJNKMPK5 \
  | 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: 91bbd87a088ab82943c3e08696a98f575e17655ff676ae346f701936cb2391b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26292d3df55f7e5687e807969f28ed974eb2bfb45caf18dae49da7d9d4ce67f7",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-06-13T16:36:07Z",
    "title_canon_sha256": "a84875fc3ce2b955ac5f2570feeb338ee07bfbd517433a6315153fa609cee4bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3161",
    "kind": "arxiv",
    "version": 2
  }
}