Pith Number

pith:K2FJF4NU

pith:2022:K2FJF4NUK4WBW5WIGXUEX4M4ZK

not attested not anchored not stored refs pending

indic-punct: An automatic punctuation restoration and inverse text normalization framework for Indic languages

Anirudh Gupta, Ankur Dhuriya, Harveen Singh Chadha, Neeraj Chhimwal, Priyanshi Shah, Rishabh Gaur, Vivek Raghavan

arxiv:2203.16825 v1 · 2022-03-31 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K2FJF4NUK4WBW5WIGXUEX4M4ZK}

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

BhashaSutra: A Task-Centric Unified Survey of Indian NLP Datasets, Corpora, and Resources

Receipt and verification

First computed	2026-07-05T04:10:28.431059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

568a92f1b4572c1b76c835e84bf19cca93b94f258680b58b069f8cac6f453652

Aliases

arxiv: 2203.16825 · arxiv_version: 2203.16825v1 · doi: 10.48550/arxiv.2203.16825 · pith_short_12: K2FJF4NUK4WB · pith_short_16: K2FJF4NUK4WBW5WI · pith_short_8: K2FJF4NU

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/K2FJF4NUK4WBW5WIGXUEX4M4ZK \
  | 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: 568a92f1b4572c1b76c835e84bf19cca93b94f258680b58b069f8cac6f453652

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d9cb9d9bcdb814b3ffa24131a6afa88b39c7439152efa4280fba9647e0601bd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-03-31T06:18:43Z",
    "title_canon_sha256": "4a9f7351a001c8bbf974a583a2edb4a769d0686ae98cd4d224658206cc6882b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.16825",
    "kind": "arxiv",
    "version": 1
  }
}