Pith Number

pith:7IPALST4

pith:2018:7IPALST43N2VBOPLKXZIQNVC7M

not attested not anchored not stored refs pending

EvoMSA: A Multilingual Evolutionary Approach for Sentiment Analysis

Daniela Moctezuma, Eric S. Tellez, Mario Graff, Sabino Miranda-Jim\'enez

arxiv:1812.02307 v4 · 2018-11-29 · cs.CL · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7IPALST43N2VBOPLKXZIQNVC7M}

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	2026-07-05T00:33:33.045174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa1e05ca7cdb7550b9eb55f28836a2fb219bc8a813a1d17900b7979609bdf92d

Aliases

arxiv: 1812.02307 · arxiv_version: 1812.02307v4 · doi: 10.48550/arxiv.1812.02307 · pith_short_12: 7IPALST43N2V · pith_short_16: 7IPALST43N2VBOPL · pith_short_8: 7IPALST4

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/7IPALST43N2VBOPLKXZIQNVC7M \
  | 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: fa1e05ca7cdb7550b9eb55f28836a2fb219bc8a813a1d17900b7979609bdf92d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d446fe5eefad4aca0d98a8b6d0ceae6a1cd4b3ee0c26aa8eb4d5c4a01bddc47",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-29T23:33:59Z",
    "title_canon_sha256": "7128243ed3ba87ca9bd8d6021055e3bb21d5e7638a3c02610e55d62aa875ea59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02307",
    "kind": "arxiv",
    "version": 4
  }
}