Pith Number

pith:VGKC4JWZ

pith:2019:VGKC4JWZQTTRDTHGRYTMTNAISB

not attested not anchored not stored refs pending

Market Trend Prediction using Sentiment Analysis: Lessons Learned and Paths Forward

Andrius Mudinas, Dell Zhang, Mark Levene

arxiv:1903.05440 v1 · 2019-03-13 · cs.CL · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VGKC4JWZQTTRDTHGRYTMTNAISB}

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	2026-05-17T23:51:20.968138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9942e26d984e711cce68e26c9b4089042b668b6b84dd490add636f817ff6157

Aliases

arxiv: 1903.05440 · arxiv_version: 1903.05440v1 · doi: 10.48550/arxiv.1903.05440 · pith_short_12: VGKC4JWZQTTR · pith_short_16: VGKC4JWZQTTRDTHG · pith_short_8: VGKC4JWZ

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/VGKC4JWZQTTRDTHGRYTMTNAISB \
  | 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: a9942e26d984e711cce68e26c9b4089042b668b6b84dd490add636f817ff6157

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2cc18a333f36f7aab0882eb88cc30d638acaa7095a703e7ab58605b734d9ad7",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-03-13T12:19:45Z",
    "title_canon_sha256": "fc4556286ae7769c99c9046e10591ebd60cc4017c0e13d51b02bbdd038481d90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05440",
    "kind": "arxiv",
    "version": 1
  }
}