Pith Number

pith:2OA4CYL2

pith:2025:2OA4CYL256OE3P6GHJ6UZZDTLW

not attested not anchored not stored refs pending

Financial Named Entity Recognition: How Far Can LLM Go?

Yintong Huo, Yi-Te Lu

arxiv:2501.02237 v1 · 2025-01-04 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2OA4CYL256OE3P6GHJ6UZZDTLW}

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	2026-07-05T09:57:04.342542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d381c1617aef9c4dbfc63a7d4ce4735d91d5660f796f279861af4e4870ffa871

Aliases

arxiv: 2501.02237 · arxiv_version: 2501.02237v1 · doi: 10.48550/arxiv.2501.02237 · pith_short_12: 2OA4CYL256OE · pith_short_16: 2OA4CYL256OE3P6G · pith_short_8: 2OA4CYL2

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/2OA4CYL256OE3P6GHJ6UZZDTLW \
  | 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: d381c1617aef9c4dbfc63a7d4ce4735d91d5660f796f279861af4e4870ffa871

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abac41734a7f0c38856ad7b6780633f92ea75a92e021adb2420588f6197eaa8b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-01-04T08:47:21Z",
    "title_canon_sha256": "d91ac96b755b59befe92fd4f9e5230afcffa595984c266014499833b354bc197"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.02237",
    "kind": "arxiv",
    "version": 1
  }
}