Pith Number

pith:PMBVU4QT

pith:2025:PMBVU4QTRKPSNM62HEC3C4ONNM

not attested not anchored not stored refs pending

Pruning Strategies for Backdoor Defense in LLMs

Santosh Chapagain, Shah Muhammad Hamdi, Soukaina Filali Boubrahimi

arxiv:2508.20032 v1 · 2025-08-27 · cs.LG · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMBVU4QTRKPSNM62HEC3C4ONNM}

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	2026-07-05T12:00:22.634154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b035a72138a9f26b3da3905b171cd6b10584896dc1764e0e59b666322b19306

Aliases

arxiv: 2508.20032 · arxiv_version: 2508.20032v1 · doi: 10.48550/arxiv.2508.20032 · pith_short_12: PMBVU4QTRKPS · pith_short_16: PMBVU4QTRKPSNM62 · pith_short_8: PMBVU4QT

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/PMBVU4QTRKPSNM62HEC3C4ONNM \
  | 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: 7b035a72138a9f26b3da3905b171cd6b10584896dc1764e0e59b666322b19306

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1dda9cc5e449b166c74d9ac6d41787db1e97013379567acafcf4d7b05fc0892",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-27T16:34:53Z",
    "title_canon_sha256": "8d70464fca6b8547b7d954bdb1315a859cb3c2cadbd4748243a59bc3a25ae908"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20032",
    "kind": "arxiv",
    "version": 1
  }
}