Pith Number

pith:5KNGVF3R

pith:2026:5KNGVF3RUVVFGZ74VJQUEA6XZJ

not attested not anchored not stored refs pending

MortarBench: Evaluating Mortgage Loan Origination Agents

Bojun Liu, Cheng Li, Derek Rindner, Manav Munjal, Matthew Toles, Stephanie Selig, Yuanhao Deng, Yunan Lu, Zhou Yu

arxiv:2606.19416 v1 · 2026-06-17 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5KNGVF3RUVVFGZ74VJQUEA6XZJ}

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	2026-06-19T16:12:25.027765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea9a6a9771a56a5367fcaa614203d7ca57fa245e64b0c4c513763035b553525d

Aliases

arxiv: 2606.19416 · arxiv_version: 2606.19416v1 · doi: 10.48550/arxiv.2606.19416 · pith_short_12: 5KNGVF3RUVVF · pith_short_16: 5KNGVF3RUVVFGZ74 · pith_short_8: 5KNGVF3R

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/5KNGVF3RUVVFGZ74VJQUEA6XZJ \
  | 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: ea9a6a9771a56a5367fcaa614203d7ca57fa245e64b0c4c513763035b553525d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f988d2cb0d9f5e2be81c7180de009833282eb18c1bbb71e2a69321ad7d1c0f4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-17T17:44:17Z",
    "title_canon_sha256": "8b65724d58a2b0bdbe38336e246bb08374457b23a8c026d30d1e5df5f6a7c6cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19416",
    "kind": "arxiv",
    "version": 1
  }
}