Pith Number

pith:GJQ67D37

pith:2026:GJQ67D37R7YW6BFOCRBU6264ZB

not attested not anchored not stored refs pending

Filtered Vector Search in a Disaggregated Lakehouse: Composing Table-Format Pruning with Per-File ANN

Rakesh Jain, Syed Zawad (IBM Research), Thomas Griffin

arxiv:2608.05441 v1 · 2026-08-05 · cs.DB · cs.DC · cs.ET · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GJQ67D37R7YW6BFOCRBU6264ZB}

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	2026-08-07T00:47:52.050342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3261ef8f7f8ff16f04ae14434f6bdcc85e3897b9d7c41dc13950d99d9dbfc148

Aliases

arxiv: 2608.05441 · arxiv_version: 2608.05441v1 · doi: 10.48550/arxiv.2608.05441 · pith_short_12: GJQ67D37R7YW · pith_short_16: GJQ67D37R7YW6BFO · pith_short_8: GJQ67D37

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/GJQ67D37R7YW6BFOCRBU6264ZB \
  | 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: 3261ef8f7f8ff16f04ae14434f6bdcc85e3897b9d7c41dc13950d99d9dbfc148

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a28f8856840fb921a39cdd0e0865f696975881b9f5342e2c204b6967ca31852e",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.ET",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2026-08-05T22:20:01Z",
    "title_canon_sha256": "71344a41474d3ea28d76ee76fe4dc6128c15d16abfdf64dee47587d6682d4cd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.05441",
    "kind": "arxiv",
    "version": 1
  }
}