Pith Number

pith:XBOKNSVV

pith:2021:XBOKNSVVIOKU7FBOOJ5JFHOD3B

not attested not anchored not stored refs pending

A survey on extremism analysis using Natural Language Processing

David Camacho, Eugenio Martinez-Camara, Gema Bello-Orgaz, Javier Del Ser, Javier Torregrosa

arxiv:2104.04069 v2 · 2021-03-28 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XBOKNSVVIOKU7FBOOJ5JFHOD3B}

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

Beyond Dataset Creation: Critical View of Annotation Variation and Bias Probing of a Dataset for Online Radical Content Detection

Receipt and verification

First computed	2026-07-05T02:33:58.745903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b85ca6cab543954f942e727a929dc3d87ad3c9698397f2fd65e51074ceddd06d

Aliases

arxiv: 2104.04069 · arxiv_version: 2104.04069v2 · doi: 10.48550/arxiv.2104.04069 · pith_short_12: XBOKNSVVIOKU · pith_short_16: XBOKNSVVIOKU7FBO · pith_short_8: XBOKNSVV

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/XBOKNSVVIOKU7FBOOJ5JFHOD3B \
  | 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: b85ca6cab543954f942e727a929dc3d87ad3c9698397f2fd65e51074ceddd06d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f182db4824b2b54cfb569ad98bcf8531a3ffddd947963f82ebb1dc51c3847095",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2021-03-28T11:05:43Z",
    "title_canon_sha256": "ee1b91da34c7622cf544f3816044d52c817bd2734fc797b305cfc7839353bf42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.04069",
    "kind": "arxiv",
    "version": 2
  }
}