Pith Number

pith:K3L7UTYA

pith:2015:K3L7UTYAFDW42VPF6SJBWHRIK5

not attested not anchored not stored refs pending

Fuzzy Least Squares Twin Support Vector Machines

Homayun Afrabandpey, Javad Salimi Sartakhti, Nasser Ghadiri

arxiv:1505.05451 v3 · 2015-05-20 · cs.AI · 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{K3L7UTYAFDW42VPF6SJBWHRIK5}

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	2026-05-18T00:00:09.669109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56d7fa4f0028edcd55e5f4921b1e28577f4bd5885163c33c492a2b2c565dac26

Aliases

arxiv: 1505.05451 · arxiv_version: 1505.05451v3 · doi: 10.48550/arxiv.1505.05451 · pith_short_12: K3L7UTYAFDW4 · pith_short_16: K3L7UTYAFDW42VPF · pith_short_8: K3L7UTYA

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/K3L7UTYAFDW42VPF6SJBWHRIK5 \
  | 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: 56d7fa4f0028edcd55e5f4921b1e28577f4bd5885163c33c492a2b2c565dac26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0e713832c26f76f435d0cc716f19a831bc581d920b285b7c494ecd6fd62fbbc",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-05-20T16:57:02Z",
    "title_canon_sha256": "effd8fab5fc0f098ca0fa99415beb7669cd49dab593f4f0077da2461dc209c90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05451",
    "kind": "arxiv",
    "version": 3
  }
}