Pith Number

pith:HMPJLMW6

pith:2018:HMPJLMW66HTNJFFEC67TIXDA6B

not attested not anchored not stored refs pending

Statistical Analysis on E-Commerce Reviews, with Sentiment Classification using Bidirectional Recurrent Neural Network (RNN)

Abien Fred Agarap

arxiv:1805.03687 v2 · 2018-05-08 · 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{HMPJLMW66HTNJFFEC67TIXDA6B}

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.

Cited by

1 paper in Pith

MLZero: A Multi-Agent System for End-to-end Machine Learning Automation

Receipt and verification

First computed	2026-07-05T01:10:23.821941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b1e95b2def1e6d494a417bf345c60f06c2c23c72edb095ff8478b480c719398

Aliases

arxiv: 1805.03687 · arxiv_version: 1805.03687v2 · doi: 10.48550/arxiv.1805.03687 · pith_short_12: HMPJLMW66HTN · pith_short_16: HMPJLMW66HTNJFFE · pith_short_8: HMPJLMW6

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/HMPJLMW66HTNJFFEC67TIXDA6B \
  | 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: 3b1e95b2def1e6d494a417bf345c60f06c2c23c72edb095ff8478b480c719398

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d922f925b67677eb0046ae814a21bb171b7d1224c89f76520ddd66b9ae97f42e",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-08T11:58:20Z",
    "title_canon_sha256": "df993874a3a9c042e963a234562edf165e34cadfcac047a31b06945968c13b87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03687",
    "kind": "arxiv",
    "version": 2
  }
}