Pith Number

pith:PO5O4JZZ

pith:2025:PO5O4JZZQDNPWULF55KBUCWRUU

not attested not anchored not stored refs pending

RapidUn: Influence-Driven Parameter Reweighting for Efficient Large Language Model Unlearning

Guoshenghui Zhao, Huawei Lin, Weijie Zhao

arxiv:2512.04457 v2 · 2025-12-04 · 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{PO5O4JZZQDNPWULF55KBUCWRUU}

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	2026-05-20T00:00:29.399693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bbaee273980dafb5165ef541a0ad1a528252e7fb6e3173731950257ec63fedd

Aliases

arxiv: 2512.04457 · arxiv_version: 2512.04457v2 · doi: 10.48550/arxiv.2512.04457 · pith_short_12: PO5O4JZZQDNP · pith_short_16: PO5O4JZZQDNPWULF · pith_short_8: PO5O4JZZ

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/PO5O4JZZQDNPWULF55KBUCWRUU \
  | 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: 7bbaee273980dafb5165ef541a0ad1a528252e7fb6e3173731950257ec63fedd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74b4f9b79e4168e089d076a9d2aab63bb623c48b8281b7e20ef6f0afea041f9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-12-04T05:00:52Z",
    "title_canon_sha256": "f3f3e641c55e581ed34db4987c50392ac458e2740a809bff673e0703a5ed39e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.04457",
    "kind": "arxiv",
    "version": 2
  }
}