Pith Number

pith:W6EMOBGO

pith:2019:W6EMOBGO6O35D2VKSOLBMKAAPT

not attested not anchored not stored refs pending

Cross-Lingual Sentiment Quantification

Alejandro Moreo, Andrea Esuli, Fabrizio Sebastiani

arxiv:1904.07965 v2 · 2019-04-16 · cs.LG · cs.IR · 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{W6EMOBGO6O35D2VKSOLBMKAAPT}

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	2026-07-05T03:15:49.836226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b788c704cef3b7d1eaaa93961628007cf2ac9447b11552e28adc7d6274c6c0aa

Aliases

arxiv: 1904.07965 · arxiv_version: 1904.07965v2 · doi: 10.48550/arxiv.1904.07965 · pith_short_12: W6EMOBGO6O35 · pith_short_16: W6EMOBGO6O35D2VK · pith_short_8: W6EMOBGO

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/W6EMOBGO6O35D2VKSOLBMKAAPT \
  | 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: b788c704cef3b7d1eaaa93961628007cf2ac9447b11552e28adc7d6274c6c0aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "986dcea80ebfc139ccff96feb3f87f9fc2d7bda18e58951ac0227138276d16bc",
    "cross_cats_sorted": [
      "cs.IR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-16T20:32:02Z",
    "title_canon_sha256": "6a368a892ce842fbd3506a9c0734c114441566fff6d0c0bda640634a89190123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07965",
    "kind": "arxiv",
    "version": 2
  }
}