Pith Number

pith:PCCFG7L4

pith:2013:PCCFG7L43ETYXH5MKRKOLBHPX3

not attested not anchored not stored refs pending

Examining the Classification Accuracy of TSVMs with ?Feature Selection in Comparison with the GLAD Algorithm

Hala Helmi, Jon M. Garibaldi, Uwe Aickelin

arxiv:1307.1387 v1 · 2013-07-04 · cs.LG · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCCFG7L43ETYXH5MKRKOLBHPX3}

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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	2026-05-18T03:19:13.865773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7884537d7cd9278b9fac5454e584efbeda2ae2213c68b09f709644097062cbfc

Aliases

arxiv: 1307.1387 · arxiv_version: 1307.1387v1 · doi: 10.48550/arxiv.1307.1387 · pith_short_12: PCCFG7L43ETY · pith_short_16: PCCFG7L43ETYXH5M · pith_short_8: PCCFG7L4

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/PCCFG7L43ETYXH5MKRKOLBHPX3 \
  | 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: 7884537d7cd9278b9fac5454e584efbeda2ae2213c68b09f709644097062cbfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e50a6e1a7a46441b96b37aa633f88478d3bda41bd789b04ab356e013d6835955",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-07-04T16:06:25Z",
    "title_canon_sha256": "2d7419f52d000262a602bea85a7d1c5c6b59b4d92beb1625965089fee2f64b54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1387",
    "kind": "arxiv",
    "version": 1
  }
}