Pith Number

pith:WXYHVGU7

pith:2026:WXYHVGU74ODCSGTUX6GBVHWK5X

not attested not anchored not stored refs pending

IVF-TQ: Streaming-Robust Approximate Nearest Neighbor Search via a Codebook-Free Residual Layer

Tarun Sharma

arxiv:2605.17415 v1 · 2026-05-17 · cs.LG · cs.AI · cs.DB · 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{WXYHVGU74ODCSGTUX6GBVHWK5X}

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	2026-05-20T00:03:57.302948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5f07a9a9fe386291a74bf8c1a9ecaeddac8c7deeb852f26b3529619d1e50ac5

Aliases

arxiv: 2605.17415 · arxiv_version: 2605.17415v1 · doi: 10.48550/arxiv.2605.17415 · pith_short_12: WXYHVGU74ODC · pith_short_16: WXYHVGU74ODCSGTU · pith_short_8: WXYHVGU7

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/WXYHVGU74ODCSGTUX6GBVHWK5X \
  | 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: b5f07a9a9fe386291a74bf8c1a9ecaeddac8c7deeb852f26b3529619d1e50ac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c40df4eed64eb4ba4e63249860cc707ccb49a1afeb69b9b2bf444e537af9493",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DB",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-17T12:22:49Z",
    "title_canon_sha256": "595ed9be120e7bb36f013d39aa9f129775e264bf76a285c34eea2e24945e2bd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17415",
    "kind": "arxiv",
    "version": 1
  }
}