Pith Number

pith:BHIXCSVP

pith:2025:BHIXCSVP56RLLP5V3KMJMYBNC7

not attested not anchored not stored refs pending

FinTextSim: Enhancing Financial Text Analysis with BERTopic

Javier Villalba-D\'iez, Joaqu\'in Ordieres-Mer\'e, Simon Jehnen

arxiv:2504.15683 v1 · 2025-04-22 · cs.CL · cs.LG · econ.GN · q-fin.EC · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BHIXCSVP56RLLP5V3KMJMYBNC7}

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	2026-07-05T10:52:28.329343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09d1714aafefa2b5bfb5da9896602d17ed4754cc143d0c97e9c0ceaf548ec4a1

Aliases

arxiv: 2504.15683 · arxiv_version: 2504.15683v1 · doi: 10.48550/arxiv.2504.15683 · pith_short_12: BHIXCSVP56RL · pith_short_16: BHIXCSVP56RLLP5V · pith_short_8: BHIXCSVP

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/BHIXCSVP56RLLP5V3KMJMYBNC7 \
  | 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: 09d1714aafefa2b5bfb5da9896602d17ed4754cc143d0c97e9c0ceaf548ec4a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e9665be4ac78b9774b4873fd12f006a848cba1bf504753fa0db825fbdf38441",
    "cross_cats_sorted": [
      "cs.LG",
      "econ.GN",
      "q-fin.EC",
      "q-fin.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-22T08:06:37Z",
    "title_canon_sha256": "bf79f9ae0fa3a62dafe012b7f033d304082e6e55a13b6fac4b94a355d57bd55c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.15683",
    "kind": "arxiv",
    "version": 1
  }
}