Pith Number

pith:N4X5GCST

pith:2017:N4X5GCST6N5BESQTMCBGJG7DNB

not attested not anchored not stored refs pending

Generic LSH Families for the Angular Distance Based on Johnson-Lindenstrauss Projections and Feature Hashing LSH

Luis Argerich, Natalia Golmar

arxiv:1704.04684 v1 · 2017-04-15 · cs.DS · cs.AI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N4X5GCST6N5BESQTMCBGJG7DNB}

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	2026-05-18T00:45:10.670538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f2fd30a53f37a124a136082649be368524719aeac99808aab08d1e68a36c394

Aliases

arxiv: 1704.04684 · arxiv_version: 1704.04684v1 · doi: 10.48550/arxiv.1704.04684 · pith_short_12: N4X5GCST6N5B · pith_short_16: N4X5GCST6N5BESQT · pith_short_8: N4X5GCST

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/N4X5GCST6N5BESQTMCBGJG7DNB \
  | 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: 6f2fd30a53f37a124a136082649be368524719aeac99808aab08d1e68a36c394

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37146628e7aff35ec3f64f193a5b7c9bd1d6894b009588e32e75b92434b8a852",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-04-15T19:32:51Z",
    "title_canon_sha256": "ed8bcdb24703191ce63428c09e7bb13e9164e088ab43d3c0c594ad1c8b43a190"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04684",
    "kind": "arxiv",
    "version": 1
  }
}