Pith Number

pith:S2VSEUAW

pith:2026:S2VSEUAW3CDWP4ZIB4LJYP6YU5

not attested not anchored not stored refs pending

LLM-Based vs. Lexicon-Based Sentiment Signals for Tail-Risk Detection in Meme Stocks

Markus Kleffmann, Paul Kilian

arxiv:2607.24072 v1 · 2026-07-27 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S2VSEUAW3CDWP4ZIB4LJYP6YU5}

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	2026-07-28T01:23:43.858747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96ab225016d88767f3280f169c3fd8a7555a825de4634f14f3f325d5b33aacbc

Aliases

arxiv: 2607.24072 · arxiv_version: 2607.24072v1 · doi: 10.48550/arxiv.2607.24072 · pith_short_12: S2VSEUAW3CDW · pith_short_16: S2VSEUAW3CDWP4ZI · pith_short_8: S2VSEUAW

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/S2VSEUAW3CDWP4ZIB4LJYP6YU5 \
  | 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: 96ab225016d88767f3280f169c3fd8a7555a825de4634f14f3f325d5b33aacbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "501fdce58d2c7ba5fb0d6ede9d9994666f0af404100e7e459c53558f3ce48d9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-27T07:16:12Z",
    "title_canon_sha256": "43e44b9e75148848a9978e77c0a6ce7dd7b8f61d62add0a287553bdb76d9e6fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.24072",
    "kind": "arxiv",
    "version": 1
  }
}