Pith Number

pith:G2IWHOOP

pith:2013:G2IWHOOPSFGIILKZIKHLB37JFL

not attested not anchored not stored refs pending

From average case complexity to improper learning complexity

Amit Daniely, Nati Linial, Shai Shalev-Shwartz

arxiv:1311.2272 v2 · 2013-11-10 · cs.LG · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G2IWHOOPSFGIILKZIKHLB37JFL}

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	2026-05-18T02:56:51.710112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

369163b9cf914c842d59428eb0efe92af26b67707e153cc190cc93aaaf6ec710

Aliases

arxiv: 1311.2272 · arxiv_version: 1311.2272v2 · doi: 10.48550/arxiv.1311.2272 · pith_short_12: G2IWHOOPSFGI · pith_short_16: G2IWHOOPSFGIILKZ · pith_short_8: G2IWHOOP

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/G2IWHOOPSFGIILKZIKHLB37JFL \
  | 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: 369163b9cf914c842d59428eb0efe92af26b67707e153cc190cc93aaaf6ec710

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bff7c702fee0d856294996c23361ed29a349fd78d54c8e2704b330908196e549",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-11-10T13:35:50Z",
    "title_canon_sha256": "8192e03fa86378dbc25721d5696ce4c2629f24c553f996929c533439423ddf6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2272",
    "kind": "arxiv",
    "version": 2
  }
}