Pith Number

pith:XN63BTZY

pith:2025:XN63BTZYWZAA656CIC3WFDJVIZ

not attested not anchored not stored refs pending

"It Warned Me Just at the Right Moment": Exploring LLM-based Real-time Detection of Phone Scams

Eugene Yujun Fu, Grace Ngai, Sineng Yan, Xiapu Luo, Youqian Zhang, Zitong Shen

arxiv:2502.03964 v1 · 2025-02-06 · cs.HC · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XN63BTZYWZAA656CIC3WFDJVIZ}

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	2026-07-05T10:10:31.910000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb7db0cf38b6400f77c240b7628d354658caf740aa4ff3716e1fdf523b935baa

Aliases

arxiv: 2502.03964 · arxiv_version: 2502.03964v1 · doi: 10.48550/arxiv.2502.03964 · pith_short_12: XN63BTZYWZAA · pith_short_16: XN63BTZYWZAA656C · pith_short_8: XN63BTZY

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/XN63BTZYWZAA656CIC3WFDJVIZ \
  | 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: bb7db0cf38b6400f77c240b7628d354658caf740aa4ff3716e1fdf523b935baa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ced280e253c3a1f59a864af47f608dc5c7b7403a16cf31c70a183af7f8585e4",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-02-06T10:57:05Z",
    "title_canon_sha256": "b55f63c2ae4fb8a14bce7512cc742bd2376c45b34d11e43a1678475467d8f1a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03964",
    "kind": "arxiv",
    "version": 1
  }
}