Pith Number

pith:CUURQDGU

pith:2012:CUURQDGUT7CXDCHG5JXKTZJOX7

not attested not anchored not stored refs pending

Recognizing Bangla Grammar using Predictive Parser

Al-Mahmud, Amit Mondal, Amit Saha, K. M. Azharul Hasan

arxiv:1201.2010 v1 · 2012-01-10 · 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{CUURQDGUT7CXDCHG5JXKTZJOX7}

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	2026-05-18T04:04:54.229753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1529180cd49fc57188e6ea6ea9e52ebff8a92a7fed00c6edb855830b5a279cc1

Aliases

arxiv: 1201.2010 · arxiv_version: 1201.2010v1 · doi: 10.48550/arxiv.1201.2010 · pith_short_12: CUURQDGUT7CX · pith_short_16: CUURQDGUT7CXDCHG · pith_short_8: CUURQDGU

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/CUURQDGUT7CXDCHG5JXKTZJOX7 \
  | 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: 1529180cd49fc57188e6ea6ea9e52ebff8a92a7fed00c6edb855830b5a279cc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c315084658f38c207cc47060b5ffbab9badf8a8882fef61e593472adb3b60b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2012-01-10T10:33:18Z",
    "title_canon_sha256": "b5cae45ebfe814d47b70fe7bf1dd38d2c308669bd62ade017b26a3242ca0c919"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2010",
    "kind": "arxiv",
    "version": 1
  }
}