Pith Number

pith:BFMXZPK4

pith:2026:BFMXZPK4YG7EBGPDMQSNIIKQ3J

not attested not anchored not stored refs pending

Measuring Sentiment News with Transformer-Based Language Models

Caterina Giannetti, Chiara Ongari, Giampiero M. Gallo, Maria Saveria Mavillonio, Stefano Borgioli

arxiv:2607.13968 v1 · 2026-07-15 · 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{BFMXZPK4YG7EBGPDMQSNIIKQ3J}

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	2026-07-16T01:23:17.240966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09597cbd5cc1be4099e36424d42150da7cebbb89cd2729acee7a385334c104be

Aliases

arxiv: 2607.13968 · arxiv_version: 2607.13968v1 · doi: 10.48550/arxiv.2607.13968 · pith_short_12: BFMXZPK4YG7E · pith_short_16: BFMXZPK4YG7EBGPD · pith_short_8: BFMXZPK4

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/BFMXZPK4YG7EBGPDMQSNIIKQ3J \
  | 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: 09597cbd5cc1be4099e36424d42150da7cebbb89cd2729acee7a385334c104be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "761ac0bed3d24ad36f23c1c872283dcf5a392e5f3939b4a82e390449c9368d20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2026-07-15T15:54:56Z",
    "title_canon_sha256": "356272d1d54e32d98af1b357aa139c5a8583771ac83d2536ed7ecda3ec01285e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13968",
    "kind": "arxiv",
    "version": 1
  }
}