Pith Number

pith:EUHXF4W6

pith:2017:EUHXF4W6GDIXBHNZ6KU366HZ5F

not attested not anchored not stored refs pending

Fast Approximate Nearest Neighbor Search With The Navigating Spreading-out Graph

Changxu Wang, Chao Xiang, Cong Fu, Deng Cai

arxiv:1707.00143 v10 · 2017-07-01 · 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{EUHXF4W6GDIXBHNZ6KU366HZ5F}

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

11 papers in Pith

Efficient Graph Indexing for Interval-Aware Vector Search

Slipstream: Locality-Aware Graph Index Construction for Streaming Approximate Nearest Neighbor Search

RACORN-1: Adaptive Recall-Preserving Speedup for Low-Selectivity Filtered Vector Search

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

From Extraction to Navigation: Progressive Retrieval with Indirectly Infinite Depth

Receipt and verification

First computed	2026-07-05T11:32:10.980043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

250f72f2de30d1709db9f2a9bf78f9e9663a57ec1b463d29837e0d78df2d1f8d

Aliases

arxiv: 1707.00143 · arxiv_version: 1707.00143v10 · doi: 10.48550/arxiv.1707.00143 · pith_short_12: EUHXF4W6GDIX · pith_short_16: EUHXF4W6GDIXBHNZ · pith_short_8: EUHXF4W6

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/EUHXF4W6GDIXBHNZ6KU366HZ5F \
  | 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: 250f72f2de30d1709db9f2a9bf78f9e9663a57ec1b463d29837e0d78df2d1f8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ab991593f9e3877e12f34d627e23dfbe621efc63cdd3cbceebad77b6ea09ed2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-07-01T11:52:37Z",
    "title_canon_sha256": "a05bc977421387bad2cbbd9a57910bb3264c78db889f3f4924ce6af5ee795d4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00143",
    "kind": "arxiv",
    "version": 10
  }
}