Pith Number

pith:PDJTQWDK

pith:2026:PDJTQWDKZHT2LHNGQJ3PVGMLXN

not attested not anchored not stored refs pending

A Lightweight Hybrid Transformer-CRF Architecture for Multi-Type Bangla Medical Entity Recognition

Ahsanul Haque Hasib, Peyal Saha, Shoumik Barman Polok

arxiv:2605.25463 v1 · 2026-05-25 · 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{PDJTQWDKZHT2LHNGQJ3PVGMLXN}

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	2026-05-26T02:04:37.174136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78d338586ac9e7a59da68276fa998bbb40ead2d6454115e0fcf56a3c6d1b0b54

Aliases

arxiv: 2605.25463 · arxiv_version: 2605.25463v1 · doi: 10.48550/arxiv.2605.25463 · pith_short_12: PDJTQWDKZHT2 · pith_short_16: PDJTQWDKZHT2LHNG · pith_short_8: PDJTQWDK

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/PDJTQWDKZHT2LHNGQJ3PVGMLXN \
  | 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: 78d338586ac9e7a59da68276fa998bbb40ead2d6454115e0fcf56a3c6d1b0b54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "829f904495eb8db32c68e97527e9fff8a257451f3697ea6ed503662be0ee1215",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-25T06:14:34Z",
    "title_canon_sha256": "08409d1f781d33ccf04067e8b70c31e96d469d0563a560e172002dec6b35562a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25463",
    "kind": "arxiv",
    "version": 1
  }
}