Pith Number

pith:4ZO4LI6V

pith:2019:4ZO4LI6VHX4LMGYXGABVZNHDWW

not attested not anchored not stored refs pending

Sentiment-Driven Stochastic Volatility Model: A High-Frequency Textual Tool for Economists

Cathy Yi-Hsuan Chen, Jan Vecer, Jozef Barunik

arxiv:1906.00059 v1 · 2019-05-31 · q-fin.GN · q-fin.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ZO4LI6VHX4LMGYXGABVZNHDWW}

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	2026-05-17T23:44:33.568172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e65dc5a3d53df8b61b1730035cb4e3b5b1b45ce56f6493e1f56cf7109f451b85

Aliases

arxiv: 1906.00059 · arxiv_version: 1906.00059v1 · doi: 10.48550/arxiv.1906.00059 · pith_short_12: 4ZO4LI6VHX4L · pith_short_16: 4ZO4LI6VHX4LMGYX · pith_short_8: 4ZO4LI6V

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/4ZO4LI6VHX4LMGYXGABVZNHDWW \
  | 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: e65dc5a3d53df8b61b1730035cb4e3b5b1b45ce56f6493e1f56cf7109f451b85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84788fb123bb9c5f64fb6e1a8c20c125c54748a1e1ea3b3540416607d2fb69f5",
    "cross_cats_sorted": [
      "q-fin.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2019-05-31T20:12:20Z",
    "title_canon_sha256": "e9dd458fc8143048297d4e399376103c5fa5ec27f1c83e745c0c9f983288e188"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00059",
    "kind": "arxiv",
    "version": 1
  }
}