Pith Number

pith:7QNBRDUZ

pith:2014:7QNBRDUZUEAIVBW3P2RPCTZLRP

not attested not anchored not stored refs pending

Subspace Learning with Partial Information

Alon Gonen, Dan Rosenbaum, Shai Shalev-Shwartz, Yonina Eldar

arxiv:1402.4844 v2 · 2014-02-19 · 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{7QNBRDUZUEAIVBW3P2RPCTZLRP}

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	2026-05-18T01:13:38.417851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc1a188e99a1008a86db7ea2f14f2b8bcae6da42a84ae5196beded3332590730

Aliases

arxiv: 1402.4844 · arxiv_version: 1402.4844v2 · doi: 10.48550/arxiv.1402.4844 · pith_short_12: 7QNBRDUZUEAI · pith_short_16: 7QNBRDUZUEAIVBW3 · pith_short_8: 7QNBRDUZ

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/7QNBRDUZUEAIVBW3P2RPCTZLRP \
  | 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: fc1a188e99a1008a86db7ea2f14f2b8bcae6da42a84ae5196beded3332590730

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58672ee379f14f391ef18211986954f447e8e68397778a4f7e66e72a3fa5f236",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-02-19T22:57:03Z",
    "title_canon_sha256": "a4e6038a2b45f8c877c94d3769eac21c5dc93daf94beebd62f75cc94ef4d4811"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4844",
    "kind": "arxiv",
    "version": 2
  }
}