Pith Number

pith:C73LAEDB

pith:2026:C73LAEDBVK5HDVLUQMTNAUIVHM

not attested not anchored not stored refs pending

Polars inside Intel SGX2 Enclaves: An Empirical Study of Confidential Analytical Query Processing

Burns Smith, Kenny Leftin, Wei Wang

arxiv:2605.21797 v1 · 2026-05-20 · cs.CR · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C73LAEDBVK5HDVLUQMTNAUIVHM}

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	2026-05-22T01:03:32.849489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17f6b01061aaba71d5748326d051153b2a92602376eb240acbe0ccbeffd5824f

Aliases

arxiv: 2605.21797 · arxiv_version: 2605.21797v1 · doi: 10.48550/arxiv.2605.21797 · pith_short_12: C73LAEDBVK5H · pith_short_16: C73LAEDBVK5HDVLU · pith_short_8: C73LAEDB

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/C73LAEDBVK5HDVLUQMTNAUIVHM \
  | 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: 17f6b01061aaba71d5748326d051153b2a92602376eb240acbe0ccbeffd5824f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b6ad89138f1500695e987a89be6ff4ca31107b8b6bf7ae8f096de97a458e0f2",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-05-20T22:47:28Z",
    "title_canon_sha256": "7a35cc25a0c33bfbaf83bdf837d9fbbf2394c070c15a1e5de17cc9319a9df4b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21797",
    "kind": "arxiv",
    "version": 1
  }
}