Pith Number

pith:K4WTNDJ2

pith:2026:K4WTNDJ2XZEVFFVWEQNBMGTG7S

not attested not anchored not stored refs pending

BlueFin: Benchmarking LLM Agents on Financial Spreadsheets

Anoushka Mohta, Case Winter, Clara Na, Colton Moraine, Emma Strubell, George Fang, John Ling, Srivatsa Kundurthy, Zach Kirshner

arxiv:2605.30907 v1 · 2026-05-29 · cs.SE · cs.AI · cs.CL · 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{K4WTNDJ2XZEVFFVWEQNBMGTG7S}

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	2026-06-01T01:03:25.038225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

572d368d3abe495296b6241a161a66fcb5d9682b3ecad956a7b480b262154e73

Aliases

arxiv: 2605.30907 · arxiv_version: 2605.30907v1 · doi: 10.48550/arxiv.2605.30907 · pith_short_12: K4WTNDJ2XZEV · pith_short_16: K4WTNDJ2XZEVFFVW · pith_short_8: K4WTNDJ2

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/K4WTNDJ2XZEVFFVWEQNBMGTG7S \
  | 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: 572d368d3abe495296b6241a161a66fcb5d9682b3ecad956a7b480b262154e73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0738148ac6fe72e8121775a53b4202289357849f4066b07e7659aa7fe5ce2d7a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-05-29T06:43:23Z",
    "title_canon_sha256": "958b70d8fa3ff544efa648659d3561e713f08d7467ff1a4ae468d6db43db9996"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30907",
    "kind": "arxiv",
    "version": 1
  }
}