Pith Number

pith:Y4PNN5EP

pith:2023:Y4PNN5EPTMTTPJMPNVPMO7O5IC

not attested not anchored not stored refs pending

Study on Intelligent Forecasting of Credit Bond Default Risk

Kai Ren

arxiv:2305.12142 v3 · 2023-05-20 · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y4PNN5EPTMTTPJMPNVPMO7O5IC}

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	2026-07-05T06:18:52.709501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c71ed6f48f9b2737a58f6d5ec77ddd4084dd4159453a9a4efd72d44156576bbe

Aliases

arxiv: 2305.12142 · arxiv_version: 2305.12142v3 · doi: 10.48550/arxiv.2305.12142 · pith_short_12: Y4PNN5EPTMTT · pith_short_16: Y4PNN5EPTMTTPJMP · pith_short_8: Y4PNN5EP

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/Y4PNN5EPTMTTPJMPNVPMO7O5IC \
  | 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: c71ed6f48f9b2737a58f6d5ec77ddd4084dd4159453a9a4efd72d44156576bbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e359c730c42f6e0a441b5bd2d46a205a04cb758e0873b4d243aa35d434aa1123",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2023-05-20T08:57:37Z",
    "title_canon_sha256": "163b2947f714ee0f14e30f6ffee4d0dcf4f2242735919068aa10798c1737d7b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.12142",
    "kind": "arxiv",
    "version": 3
  }
}