Pith Number

pith:N4HTJ4RJ

pith:2014:N4HTJ4RJEFBNPJPFRQVGOLXZRA

not attested not anchored not stored refs pending

On the Sample Complexity of Subspace Learning

Alessandro Rudi, Guille D. Canas, Lorenzo Rosasco

arxiv:1408.5032 v1 · 2014-08-21 · 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{N4HTJ4RJEFBNPJPFRQVGOLXZRA}

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	2026-05-18T02:44:40.857679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f0f34f2292142d7a5e58c2a672ef9882a3f1b2211b6b56b909bd7914e299e9f

Aliases

arxiv: 1408.5032 · arxiv_version: 1408.5032v1 · doi: 10.48550/arxiv.1408.5032 · pith_short_12: N4HTJ4RJEFBN · pith_short_16: N4HTJ4RJEFBNPJPF · pith_short_8: N4HTJ4RJ

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/N4HTJ4RJEFBNPJPFRQVGOLXZRA \
  | 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: 6f0f34f2292142d7a5e58c2a672ef9882a3f1b2211b6b56b909bd7914e299e9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88173c4581451fff04c5b109a618f708eb26fac6d91700895958a4106a05869d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-08-21T15:12:37Z",
    "title_canon_sha256": "c5db3aae61ed71acf4541d70e9d0fac2f74015878c47662e7d097688f1fe1d19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5032",
    "kind": "arxiv",
    "version": 1
  }
}