Pith Number

pith:BJKZJAJB

pith:2026:BJKZJAJB5KQFSBYZAAJ4HW25UU

not attested not anchored not stored refs pending

Effort-Centric Fairness in Lending Decisions

Jake Ansell, Shiqi Fang, Zexun Chen

arxiv:2607.28847 v1 · 2026-07-30 · q-fin.ST · q-fin.GN · q-fin.RM · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BJKZJAJB5KQFSBYZAAJ4HW25UU}

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	2026-08-03T01:17:12.062964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a55948121eaa05907190013c3db5da53f86498c5b28a1ab4106189caae1f703

Aliases

arxiv: 2607.28847 · arxiv_version: 2607.28847v1 · doi: 10.48550/arxiv.2607.28847 · pith_short_12: BJKZJAJB5KQF · pith_short_16: BJKZJAJB5KQFSBYZ · pith_short_8: BJKZJAJB

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/BJKZJAJB5KQFSBYZAAJ4HW25UU \
  | 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: 0a55948121eaa05907190013c3db5da53f86498c5b28a1ab4106189caae1f703

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40c506697b85e0570554619e28efcf5ac47b84ecfe2d240034a303a4c1f5de8d",
    "cross_cats_sorted": [
      "q-fin.GN",
      "q-fin.RM",
      "stat.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2026-07-30T21:19:36Z",
    "title_canon_sha256": "5b28ec1fdc2959466f977372e6102fa7a14376bd16239b0feb6e835b1615e947"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28847",
    "kind": "arxiv",
    "version": 1
  }
}