Pith Number

pith:OU4FSU3O

pith:2021:OU4FSU3OBUPQUSUR7ICWJ66DNL

not attested not anchored not stored refs pending

Offense Detection in Dravidian Languages using Code-Mixing Index based Focal Loss

Debapriya Tula, Parth Patwa, Pranjal Sahu, Prathyush Potluri, Rohan Sukumaran, Shreyas MS, Sumanth Doddapaneni, Viswanatha Reddy

arxiv:2111.06916 v2 · 2021-11-12 · cs.CL · cs.AI · 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{OU4FSU3OBUPQUSUR7ICWJ66DNL}

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	2026-07-05T04:20:43.766929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

753859536e0d1f0a4a91fa0564fbc36aedaa84bc181e374fb02c9c30dd0eda6a

Aliases

arxiv: 2111.06916 · arxiv_version: 2111.06916v2 · doi: 10.48550/arxiv.2111.06916 · pith_short_12: OU4FSU3OBUPQ · pith_short_16: OU4FSU3OBUPQUSUR · pith_short_8: OU4FSU3O

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/OU4FSU3OBUPQUSUR7ICWJ66DNL \
  | 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: 753859536e0d1f0a4a91fa0564fbc36aedaa84bc181e374fb02c9c30dd0eda6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fcec736ee6889f37c4481fd372817ac53de93dcd1d98fe9455576fc7bfd1508",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-11-12T19:50:24Z",
    "title_canon_sha256": "25425a1dea9f8c0c4c7c995a21b018195467810cf3a8ee8221ca3f258176eda2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.06916",
    "kind": "arxiv",
    "version": 2
  }
}