Pith Number

pith:VQDVNCP6

pith:2019:VQDVNCP6FGC6KY3CJGYJAUONPW

not attested not anchored not stored refs pending

An Empirical Comparison of FAISS and FENSHSES for Nearest Neighbor Search in Hamming Space

Binwei Yang, Cun Mu, Zheng Yan

arxiv:1906.10095 v2 · 2019-06-24 · cs.LG · cs.CV · cs.IR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VQDVNCP6FGC6KY3CJGYJAUONPW}

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	2026-05-17T23:39:23.803476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac075689fe2985e5636249b09051cd7d84cf0a1c759d836fcf69a27e4af37c00

Aliases

arxiv: 1906.10095 · arxiv_version: 1906.10095v2 · doi: 10.48550/arxiv.1906.10095 · pith_short_12: VQDVNCP6FGC6 · pith_short_16: VQDVNCP6FGC6KY3C · pith_short_8: VQDVNCP6

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/VQDVNCP6FGC6KY3CJGYJAUONPW \
  | 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: ac075689fe2985e5636249b09051cd7d84cf0a1c759d836fcf69a27e4af37c00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0120c68f0e92d435371f307151dcf6d0b1abab819bed5f620e8e7897126d9979",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.IR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-24T17:24:11Z",
    "title_canon_sha256": "08ecad1b78291f0b430e33d0431af0c2df49900c242fc569662d1f81ea8a9730"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10095",
    "kind": "arxiv",
    "version": 2
  }
}