Pith Number

pith:2JU6MNBY

pith:2026:2JU6MNBY5BZRN6MDEUC3Q32R2V

not attested not anchored not stored refs pending

Ensemble Feature Selection and Harris Hawks Optimization for Explainable Mental Health Risk Prediction in Female Sex Workers

Abdullah Al Mamun, Ahnaf Atef Choudhury, Md. Parvej Hoque Palash, Ramkrishna Saha, Shahriar Siddique Ayon

arxiv:2606.24047 v1 · 2026-06-23 · 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{2JU6MNBY5BZRN6MDEUC3Q32R2V}

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	2026-06-24T01:14:38.985769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d269e63438e87316f9832505b86f51d56a708c1733e2b205cf86e4926f4b5a16

Aliases

arxiv: 2606.24047 · arxiv_version: 2606.24047v1 · doi: 10.48550/arxiv.2606.24047 · pith_short_12: 2JU6MNBY5BZR · pith_short_16: 2JU6MNBY5BZRN6MD · pith_short_8: 2JU6MNBY

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/2JU6MNBY5BZRN6MDEUC3Q32R2V \
  | 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: d269e63438e87316f9832505b86f51d56a708c1733e2b205cf86e4926f4b5a16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34d0d0790852dea3d8f0882111c730cbbac307115d6581452111d660e8646b08",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-23T01:19:19Z",
    "title_canon_sha256": "3cf4860dfc242b26337eb4e5ad130398fe72cc5050cd4e5ffcdb0f325e9b9734"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24047",
    "kind": "arxiv",
    "version": 1
  }
}