Pith Number

pith:LBLT7MMI

pith:2025:LBLT7MMIHOU4MCVJRTB6LADD22

not attested not anchored not stored refs pending

Efficacy of AI RAG Tools for Complex Information Extraction and Data Annotation Tasks: A Case Study Using Banks Public Disclosures

Charlotte Hoopes (Federal Reserve Board), Flora Haberkorn (Federal Reserve Board), Nicholas Botti (Federal Reserve Board), Shaun Khan (Federal Reserve Board)

arxiv:2507.21360 v1 · 2025-07-28 · cs.AI · cs.HC · econ.GN · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LBLT7MMIHOU4MCVJRTB6LADD22}

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	2026-07-05T11:44:58.353957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58573fb1883ba9c60aa98cc3e58063d685978f8eca074b2150d48f1ad787b99a

Aliases

arxiv: 2507.21360 · arxiv_version: 2507.21360v1 · doi: 10.48550/arxiv.2507.21360 · pith_short_12: LBLT7MMIHOU4 · pith_short_16: LBLT7MMIHOU4MCVJ · pith_short_8: LBLT7MMI

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/LBLT7MMIHOU4MCVJRTB6LADD22 \
  | 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: 58573fb1883ba9c60aa98cc3e58063d685978f8eca074b2150d48f1ad787b99a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f080ad6ee77b413878c1960068374b6634597a420c5fdb21c47b6d139fddb27f",
    "cross_cats_sorted": [
      "cs.HC",
      "econ.GN",
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-07-28T22:06:11Z",
    "title_canon_sha256": "6a8d5cf7655d9fe204080ce8b0800c37bbc3f246077be9ea784e682193d681a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21360",
    "kind": "arxiv",
    "version": 1
  }
}