Pith Number

pith:2WO5ZVGJ

pith:2025:2WO5ZVGJKVAEHYRJ2F3ZMO34PJ

not attested not anchored not stored refs pending

PREE: Towards Harmless and Adaptive Fingerprint Editing in Large Language Models via Knowledge Prefix Enhancement

Jiahui Yu, Meng Han, Mohan Li, Wenpeng Xing, Xubin Yue, Zhenhua Xu

arxiv:2509.00918 v1 · 2025-08-31 · 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{2WO5ZVGJKVAEHYRJ2F3ZMO34PJ}

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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.

Cited by

1 paper in Pith

CTCC: A Robust and Stealthy Fingerprinting Framework for Large Language Models via Cross-Turn Contextual Correlation Backdoor

Receipt and verification

First computed	2026-07-05T12:02:24.699635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d59ddcd4c9554043e229d177963b7c7a5c11c1199b095d3b3ef033c5e42ee9c4

Aliases

arxiv: 2509.00918 · arxiv_version: 2509.00918v1 · doi: 10.48550/arxiv.2509.00918 · pith_short_12: 2WO5ZVGJKVAE · pith_short_16: 2WO5ZVGJKVAEHYRJ · pith_short_8: 2WO5ZVGJ

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/2WO5ZVGJKVAEHYRJ2F3ZMO34PJ \
  | 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: d59ddcd4c9554043e229d177963b7c7a5c11c1199b095d3b3ef033c5e42ee9c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c6ce16a0526ce77b805ae2dd1ec3e20dda41631f888b929e2c34352883b646f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-08-31T16:04:02Z",
    "title_canon_sha256": "fa02c6c6842b196bfba0a322ff726f2ade2802aba897f302e18550de56a37470"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.00918",
    "kind": "arxiv",
    "version": 1
  }
}