Pith Number

pith:ZB4BBY2K

pith:2018:ZB4BBY2KKHTENUM4CDVABVWEQE

not attested not anchored not stored refs pending

A Recurrent Neural Network for Sentiment Quantification

Alejandro Moreo Fern\'andez, Andrea Esuli, Fabrizio Sebastiani

arxiv:1809.00836 v1 · 2018-09-04 · cs.LG · cs.CL · 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{ZB4BBY2KKHTENUM4CDVABVWEQE}

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	2026-07-05T03:15:49.525949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c87810e34a51e646d19c10ea00d6c4813f76286f7cf5ce16f1874fe7358cf4ef

Aliases

arxiv: 1809.00836 · arxiv_version: 1809.00836v1 · doi: 10.48550/arxiv.1809.00836 · pith_short_12: ZB4BBY2KKHTE · pith_short_16: ZB4BBY2KKHTENUM4 · pith_short_8: ZB4BBY2K

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/ZB4BBY2KKHTENUM4CDVABVWEQE \
  | 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: c87810e34a51e646d19c10ea00d6c4813f76286f7cf5ce16f1874fe7358cf4ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ab3e9c30ff3b6595d769fb5a83a0acba4a59cc14e7eed8437c52d556bb64e43",
    "cross_cats_sorted": [
      "cs.CL",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-09-04T08:41:53Z",
    "title_canon_sha256": "ef92f7265af3fd71bcb1c09083128f6dbe6de4872d12b88ecb06f86ec33d76b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00836",
    "kind": "arxiv",
    "version": 1
  }
}