Pith Number

pith:JYQ7QGRI

pith:2019:JYQ7QGRIVONRAYITX64GCABQMK

not attested not anchored not stored refs pending

A Machine Learning Approach to Comment Toxicity Classification

Navoneel Chakrabarty

arxiv:1903.06765 v1 · 2019-02-27 · 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{JYQ7QGRIVONRAYITX64GCABQMK}

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	2026-05-17T23:51:09.105138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e21f81a28ab9b106113bfb861003062817fdded974a3fadb468c2247a3cd4c8

Aliases

arxiv: 1903.06765 · arxiv_version: 1903.06765v1 · doi: 10.48550/arxiv.1903.06765 · pith_short_12: JYQ7QGRIVONR · pith_short_16: JYQ7QGRIVONRAYIT · pith_short_8: JYQ7QGRI

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/JYQ7QGRIVONRAYITX64GCABQMK \
  | 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: 4e21f81a28ab9b106113bfb861003062817fdded974a3fadb468c2247a3cd4c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6a6adab1355feb898e038238d194aaf77c6e84cf0334de53648308cf0b16a96",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-02-27T07:21:44Z",
    "title_canon_sha256": "34706e5f0ed45d48841d5bfea0961d9dd064ff76d98ee33d00c1c93253272382"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06765",
    "kind": "arxiv",
    "version": 1
  }
}