Pith Number

pith:IW5JZ7C7

pith:2017:IW5JZ7C7XOJINDBQONLAQFN73P

not attested not anchored not stored refs pending

NILC-USP at SemEval-2017 Task 4: A Multi-view Ensemble for Twitter Sentiment Analysis

Edilson A. Corr\^ea Jr., Leandro Borges dos Santos, Vanessa Queiroz Marinho

arxiv:1704.02263 v1 · 2017-04-07 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IW5JZ7C7XOJINDBQONLAQFN73P}

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	2026-05-18T00:46:50.257898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45ba9cfc5fbb92868c3073560815bfdbddca89d72e92a4d1c7183cabbe2835c3

Aliases

arxiv: 1704.02263 · arxiv_version: 1704.02263v1 · doi: 10.48550/arxiv.1704.02263 · pith_short_12: IW5JZ7C7XOJI · pith_short_16: IW5JZ7C7XOJINDBQ · pith_short_8: IW5JZ7C7

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/IW5JZ7C7XOJINDBQONLAQFN73P \
  | 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: 45ba9cfc5fbb92868c3073560815bfdbddca89d72e92a4d1c7183cabbe2835c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b76b3b06671761f64fb546d683e72e8543cffd150a7577b1563a806f37f609b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-04-07T15:27:10Z",
    "title_canon_sha256": "d5f2a95eb68a582a59bf529264678cfe4a6cf880bf9bfc0ae1f96ae56578be10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02263",
    "kind": "arxiv",
    "version": 1
  }
}