Pith Number

pith:GY4FKLXF

pith:2026:GY4FKLXFRA3PH3LJZEJS6WAGBP

not attested not anchored not stored refs pending

Beyond Semantic Similarity: A Two-Phase Non-Parametric Retrieval Workflow for Corporate Credit Underwriting

Ezekiel Tee Kongquan, Kelvin Heng, Kenneth Zhu Ke, Linus Ng Junjia, Zhao Jing Yuan

arxiv:2605.20684 v1 · 2026-05-20 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GY4FKLXFRA3PH3LJZEJS6WAGBP}

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	2026-05-21T01:04:49.083728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3638552ee58836f3ed69c9132f58060bf026c9d1eb9ceb6a8d9ab7de4945335b

Aliases

arxiv: 2605.20684 · arxiv_version: 2605.20684v1 · doi: 10.48550/arxiv.2605.20684 · pith_short_12: GY4FKLXFRA3P · pith_short_16: GY4FKLXFRA3PH3LJ · pith_short_8: GY4FKLXF

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/GY4FKLXFRA3PH3LJZEJS6WAGBP \
  | 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: 3638552ee58836f3ed69c9132f58060bf026c9d1eb9ceb6a8d9ab7de4945335b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71d05cefeb49271db19bc9f28a2be7047ab44f417276dfc3c5bcb38e7d8245fe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-20T04:23:06Z",
    "title_canon_sha256": "3a9bb439a4c51330fec51893d8a65d4b314ad87c53546ea0842bce2aab9b54ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20684",
    "kind": "arxiv",
    "version": 1
  }
}