Pith Number

pith:IUXWHQSN

pith:2025:IUXWHQSNKNGR4RJ636U2UTRFLV

not attested not anchored not stored refs pending

Towards Efficient and Scalable Distributed Vector Search with RDMA

Baotong Lu, Hui Li, James Cheng, Meng Chen, Qianxi Zhang, Qi Chen, Xiangyu Zhi, Xiao Yan

arxiv:2507.06653 v1 · 2025-07-09 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IUXWHQSNKNGR4RJ636U2UTRFLV}

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.

Cited by

3 papers in Pith

When More Cores Hurts: The Vector Database Scaling Paradox in HPC

LAANN: I/O-Aware Look-Ahead Search for Disk-Based Approximate Nearest Neighbor Search

Passing the Baton: High Throughput Distributed Disk-Based Vector Search with BatANN

Receipt and verification

First computed	2026-07-05T11:34:20.471573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

452f63c24d534d1e453edfa9aa4e255d7ad09651d86271210f2076a4d3b22c7b

Aliases

arxiv: 2507.06653 · arxiv_version: 2507.06653v1 · doi: 10.48550/arxiv.2507.06653 · pith_short_12: IUXWHQSNKNGR · pith_short_16: IUXWHQSNKNGR4RJ6 · pith_short_8: IUXWHQSN

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/IUXWHQSNKNGR4RJ636U2UTRFLV \
  | 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: 452f63c24d534d1e453edfa9aa4e255d7ad09651d86271210f2076a4d3b22c7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0e3c525a93ce0ed97d1675ed4120c4a86f822d1d596c5abbd2a31e16f124ac9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-07-09T08:36:20Z",
    "title_canon_sha256": "94e6031a03ebb67933d3981f537a83e0d1170eefb12734ff9b6aee96be92deaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06653",
    "kind": "arxiv",
    "version": 1
  }
}