Pith Number

pith:FWZIVRHR

pith:2017:FWZIVRHR4WO4LGO5BEB6L2QRMW

not attested not anchored not stored refs pending

Simplifying credit scoring rules using LVQ+PSO

Augusto Villa Monte, Aurelio F. Bariviera, Laura Cristina Lanzarini, Patricia Jimbo Santana

arxiv:1704.04450 v1 · 2017-04-14 · q-fin.RM · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWZIVRHR4WO4LGO5BEB6L2QRMW}

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	2026-05-18T00:46:21.653690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2db28ac4f1e59dc599dd0903e5ea1165a117d59341c9e23fb7f721d1315427ef

Aliases

arxiv: 1704.04450 · arxiv_version: 1704.04450v1 · doi: 10.48550/arxiv.1704.04450 · pith_short_12: FWZIVRHR4WO4 · pith_short_16: FWZIVRHR4WO4LGO5 · pith_short_8: FWZIVRHR

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/FWZIVRHR4WO4LGO5BEB6L2QRMW \
  | 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: 2db28ac4f1e59dc599dd0903e5ea1165a117d59341c9e23fb7f721d1315427ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a57e436912601beee382401a1fe43b123bc22192a5784ed20a780288605f27e4",
    "cross_cats_sorted": [
      "q-fin.CP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2017-04-14T15:16:37Z",
    "title_canon_sha256": "0ca6e9e25faef2112b409115b2fe6016cad182ce7f843caa569d4d29e0c28726"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04450",
    "kind": "arxiv",
    "version": 1
  }
}