Pith Number

pith:RVSY4CO5

pith:2026:RVSY4CO5LDELRNTGXHABP24CG3

not attested not anchored not stored refs pending

Prompt2Fingerprint: Plug-and-Play LLM Fingerprinting via Text-to-Weight Generation

Bin Chen, Hao Fang, Hongyao Yu, Jiaxin Hong, Shuoyang Sun, Shu-Tao Xia, Sixu Chen, Xiang Chen

arxiv:2605.18474 v1 · 2026-05-18 · cs.CR · cs.AI · cs.CL · 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{RVSY4CO5LDELRNTGXHABP24CG3}

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	2026-05-20T00:06:03.065116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d658e09dd58c8b8b666b9c017eb8236d08a15c1f4c6837adbe642f1c168e9bb

Aliases

arxiv: 2605.18474 · arxiv_version: 2605.18474v1 · doi: 10.48550/arxiv.2605.18474 · pith_short_12: RVSY4CO5LDEL · pith_short_16: RVSY4CO5LDELRNTG · pith_short_8: RVSY4CO5

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/RVSY4CO5LDELRNTGXHABP24CG3 \
  | 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: 8d658e09dd58c8b8b666b9c017eb8236d08a15c1f4c6837adbe642f1c168e9bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05a398c6444a40b26308add35de0db57c8120a362f35300cbfb5fccc54d13ebf",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-05-18T14:30:32Z",
    "title_canon_sha256": "c492bd1e6ab86c6c7fcee9a42c5a4cfcfd786f5fcdb0ff315baedba0a96f6574"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18474",
    "kind": "arxiv",
    "version": 1
  }
}