Pith Number

pith:XVRKFTU6

pith:2025:XVRKFTU6TX2JEN5BN5CUC3X5EP

not attested not anchored not stored refs pending

Why Bonds Fail Differently? Explainable Multimodal Learning for Multi-Class Default Prediction

Aifan Ling, Chaoqun Wang, Yaxin Xu, Yi Lu

arxiv:2509.10802 v1 · 2025-09-13 · q-fin.RM · cs.CL · cs.LG · 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{XVRKFTU6TX2JEN5BN5CUC3X5EP}

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	2026-07-05T12:11:28.368962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd62a2ce9e9df49237a16f45416efd23c464b2daca5cffdc916306d582e7bd84

Aliases

arxiv: 2509.10802 · arxiv_version: 2509.10802v1 · doi: 10.48550/arxiv.2509.10802 · pith_short_12: XVRKFTU6TX2J · pith_short_16: XVRKFTU6TX2JEN5B · pith_short_8: XVRKFTU6

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/XVRKFTU6TX2JEN5BN5CUC3X5EP \
  | 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: bd62a2ce9e9df49237a16f45416efd23c464b2daca5cffdc916306d582e7bd84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9de12a53e2cf95a146f6e5a01a8aa92c2493859179a95fba0e4e8c6da6bf379",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "q-fin.CP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2025-09-13T03:42:34Z",
    "title_canon_sha256": "2bac9ebe5bdf557791e8748d18c0ab9e451e8f26ede7ff75069b659afc9fadf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.10802",
    "kind": "arxiv",
    "version": 1
  }
}