Pith Number

pith:F3ZXNWQO

pith:2022:F3ZXNWQOC7YZU3OLNZKGBXXADG

not attested not anchored not stored refs pending

Falconn++: A Locality-sensitive Filtering Approach for Approximate Nearest Neighbor Search

Ninh Pham, Tao Liu

arxiv:2206.01382 v3 · 2022-06-03 · cs.DS · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F3ZXNWQOC7YZU3OLNZKGBXXADG}

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

1 paper in Pith

ANNLib: A Development Framework for Efficient Approximate Nearest Neighbor Search

Receipt and verification

First computed	2026-07-05T05:09:19.054007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ef376da0e17f19a6dcb6e5460dee0198aa74c606b25ef7f0b594bba8b0db4a5

Aliases

arxiv: 2206.01382 · arxiv_version: 2206.01382v3 · doi: 10.48550/arxiv.2206.01382 · pith_short_12: F3ZXNWQOC7YZ · pith_short_16: F3ZXNWQOC7YZU3OL · pith_short_8: F3ZXNWQO

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/F3ZXNWQOC7YZU3OLNZKGBXXADG \
  | 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: 2ef376da0e17f19a6dcb6e5460dee0198aa74c606b25ef7f0b594bba8b0db4a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2f351020a6a5654a6f2aeda93fe90fa11fb20e018afa55dae0e343c4ad0980e",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2022-06-03T04:02:02Z",
    "title_canon_sha256": "0a5997e19e1cddcd36b90c99c6b413b414e3553f534b981063d28ae7b7d26977"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.01382",
    "kind": "arxiv",
    "version": 3
  }
}