Pith Number

pith:5OZXOZKK

pith:2013:5OZXOZKKXNRGJV2VPCK4DWDTSP

not attested not anchored not stored refs pending

Volumetric Spanners: an Efficient Exploration Basis for Learning

Elad Hazan, Raghu Mehka, Zohar Karnin

arxiv:1312.6214 v3 · 2013-12-21 · cs.LG · cs.AI · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5OZXOZKKXNRGJV2VPCK4DWDTSP}

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	2026-05-18T02:51:08.213113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebb377654abb6264d7557895c1d87393f1639efd5acd6ed2c52cabc9a878b7ed

Aliases

arxiv: 1312.6214 · arxiv_version: 1312.6214v3 · doi: 10.48550/arxiv.1312.6214 · pith_short_12: 5OZXOZKKXNRG · pith_short_16: 5OZXOZKKXNRGJV2V · pith_short_8: 5OZXOZKK

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/5OZXOZKKXNRGJV2VPCK4DWDTSP \
  | 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: ebb377654abb6264d7557895c1d87393f1639efd5acd6ed2c52cabc9a878b7ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "672e191192eb30d01d97602b3b8758f4c9d8ace151cf2c87ec02eead9bb3c2ad",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-12-21T06:51:50Z",
    "title_canon_sha256": "ce90d4d10f01997dace6a7be0c6fadf99e76d73d392c4373dcdd42006e744379"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6214",
    "kind": "arxiv",
    "version": 3
  }
}