Pith Number

pith:WU3SGVC3

pith:2014:WU3SGVC3UZGGSHIMFGS5XV665H

not attested not anchored not stored refs pending

A two-stage model for dealing with temporal degradation of credit scoring

Jo\~ao Gama, Manuel J. Silva Gon\c{c}alves, Maria Rocha Sousa

arxiv:1406.7775 v1 · 2014-06-30 · q-fin.RM · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WU3SGVC3UZGGSHIMFGS5XV665H}

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	2026-05-18T02:48:44.229473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b53723545ba64c691d0c29a5dbd7dee9f12471a6ea900756c145514dfef2486b

Aliases

arxiv: 1406.7775 · arxiv_version: 1406.7775v1 · doi: 10.48550/arxiv.1406.7775 · pith_short_12: WU3SGVC3UZGG · pith_short_16: WU3SGVC3UZGGSHIM · pith_short_8: WU3SGVC3

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/WU3SGVC3UZGGSHIMFGS5XV665H \
  | 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: b53723545ba64c691d0c29a5dbd7dee9f12471a6ea900756c145514dfef2486b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4b21279a96fec06cdf1deef72be2409214be7bb5a13bb4b5fc9704c2f3571ee",
    "cross_cats_sorted": [
      "q-fin.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2014-06-30T15:32:00Z",
    "title_canon_sha256": "9322dcb45738f4a415ba9e0adfb9047003f34a7c799d793664ecbcad6c3d9abc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7775",
    "kind": "arxiv",
    "version": 1
  }
}