Pith Number

pith:LL22YWOQ

pith:2025:LL22YWOQYMTP73MCQ2KKZD2VXD

not attested not anchored not stored refs pending

Happiness Finder: Exploring the Role of AI in Enhancing Well-Being During Four-Leaf Clover Searches

Anna Yokokubo, Hiroaki Mori, Noboru Koshizuka, Takeo Hamada, Tatsuya Ishizuka

arxiv:2506.07393 v1 · 2025-06-09 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LL22YWOQYMTP73MCQ2KKZD2VXD}

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	2026-07-05T11:18:26.480029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5af5ac59d0c326ffed828694ac8f55b8f208d6f886554c0634eabd6dab6614f7

Aliases

arxiv: 2506.07393 · arxiv_version: 2506.07393v1 · doi: 10.48550/arxiv.2506.07393 · pith_short_12: LL22YWOQYMTP · pith_short_16: LL22YWOQYMTP73MC · pith_short_8: LL22YWOQ

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/LL22YWOQYMTP73MCQ2KKZD2VXD \
  | 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: 5af5ac59d0c326ffed828694ac8f55b8f208d6f886554c0634eabd6dab6614f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26505d1f236ba0dcd29496888bae521000a82e68b4b921406e20eac7fc4534bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-06-09T03:34:57Z",
    "title_canon_sha256": "501fbf4b721f438984b4b66a74078021893c3f1a96e037ff03d7cd5fc92b8564"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07393",
    "kind": "arxiv",
    "version": 1
  }
}