Pith Number

pith:4LBX7WL3

pith:2023:4LBX7WL3VQM45HWZEQZZZQJJYF

not attested not anchored not stored refs pending

ParlayANN: Scalable and Deterministic Parallel Graph-Based Approximate Nearest Neighbor Search Algorithms

Guy E. Blelloch, Harsha Vardhan Simhadri, Laxman Dhulipala, Magdalen Dobson Manohar, Yan Gu, Yihan Sun, Zheqi Shen

arxiv:2305.04359 v2 · 2023-05-07 · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4LBX7WL3VQM45HWZEQZZZQJJYF}

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

Efficient Graph Indexing for Interval-Aware Vector Search

RNSG: A Range-Aware Graph Index for Efficient Range-Filtered Approximate Nearest Neighbor Search

BBC: Improving Large-k Approximate Nearest Neighbor Search with a Bucket-based Result Collector

Receipt and verification

First computed	2026-07-05T07:43:00.015484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2c37fd97bac19ce9ed924339cc129c15118a646deb104218513c1cebb371305

Aliases

arxiv: 2305.04359 · arxiv_version: 2305.04359v2 · doi: 10.48550/arxiv.2305.04359 · pith_short_12: 4LBX7WL3VQM4 · pith_short_16: 4LBX7WL3VQM45HWZ · pith_short_8: 4LBX7WL3

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/4LBX7WL3VQM45HWZEQZZZQJJYF \
  | 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: e2c37fd97bac19ce9ed924339cc129c15118a646deb104218513c1cebb371305

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8786745d9b3ac5dd202e0b62d132bf2db0b7b72ce1754074ceed27da4fabb7e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-05-07T19:28:23Z",
    "title_canon_sha256": "ba44d14ccd4949e5c8142c0dd64fa1228af1a92401427e99db069bf006643fa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.04359",
    "kind": "arxiv",
    "version": 2
  }
}