Pith Number

pith:LJOQDNOZ

pith:2025:LJOQDNOZXDV5SKNUW7MLAB2AQF

not attested not anchored not stored refs pending

Enhancing Health Mention Classification Performance: A Study on Advancements in Parameter Efficient Tuning

Mary Adewunmi, Reem Abdel-Salam

arxiv:2504.21685 v1 · 2025-04-30 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LJOQDNOZXDV5SKNUW7MLAB2AQF}

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	2026-07-05T10:56:27.731388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a5d01b5d9b8ebd929b4b7d8b00740816dc3cad15905ee4a7cd993c77ac19389

Aliases

arxiv: 2504.21685 · arxiv_version: 2504.21685v1 · doi: 10.48550/arxiv.2504.21685 · pith_short_12: LJOQDNOZXDV5 · pith_short_16: LJOQDNOZXDV5SKNU · pith_short_8: LJOQDNOZ

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/LJOQDNOZXDV5SKNUW7MLAB2AQF \
  | 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: 5a5d01b5d9b8ebd929b4b7d8b00740816dc3cad15905ee4a7cd993c77ac19389

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acc0b13ff17e895d5c0f08803812c8159bccd7293e713071d3d72c50cca7fb41",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-30T14:21:54Z",
    "title_canon_sha256": "0dcd4fc3f9d17da357bd2dffc260b46696b27627df225dee0d57a19c1ed5f78d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21685",
    "kind": "arxiv",
    "version": 1
  }
}