Pith Number

pith:BADEGEXF

pith:2026:BADEGEXFHJL7YCZU65VPVT3VTM

not attested not anchored not stored refs pending

iFVS: Towards Instance-Optimized Filtered Vector Search

Abdullah Al-Mamun, Walid G. Aref, Yeasir Rayhan

arxiv:2607.22922 v1 · 2026-07-24 · 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{BADEGEXFHJL7YCZU65VPVT3VTM}

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	2026-07-28T00:22:02.263262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08064312e53a57fc0b34f76afacf759b11891b22dc7640c80c72c442b58da3af

Aliases

arxiv: 2607.22922 · arxiv_version: 2607.22922v1 · doi: 10.48550/arxiv.2607.22922 · pith_short_12: BADEGEXFHJL7 · pith_short_16: BADEGEXFHJL7YCZU · pith_short_8: BADEGEXF

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/BADEGEXFHJL7YCZU65VPVT3VTM \
  | 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: 08064312e53a57fc0b34f76afacf759b11891b22dc7640c80c72c442b58da3af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07cc00748cf7b274d9fb6e1724b8c5516cd504b1e6613d8beeac97358f436a60",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2026-07-24T21:18:20Z",
    "title_canon_sha256": "b0c43ef3c84b7a4f48334157509b9ae4272aa67693dc13ae9c7d77b97ce1b69b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22922",
    "kind": "arxiv",
    "version": 1
  }
}